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id="toc-Etimologia-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Note" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Note"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>Note</span> </div> </a> <ul id="toc-Note-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Altri_progetti" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Altri_progetti"> <div class="vector-toc-text"> <span class="vector-toc-numb">4</span> <span>Altri progetti</span> </div> </a> <ul id="toc-Altri_progetti-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Collegamenti_esterni" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Collegamenti_esterni"> <div class="vector-toc-text"> <span class="vector-toc-numb">5</span> <span>Collegamenti esterni</span> </div> </a> <ul id="toc-Collegamenti_esterni-sublist" class="vector-toc-list"> </ul> </li> </ul> </div> </div> </nav> </div> </div> <div class="mw-content-container"> <main id="content" class="mw-body"> <header class="mw-body-header vector-page-titlebar"> <nav aria-label="Indice" class="vector-toc-landmark"> <div id="vector-page-titlebar-toc" class="vector-dropdown vector-page-titlebar-toc vector-button-flush-left" title="Indice" > <input type="checkbox" id="vector-page-titlebar-toc-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-titlebar-toc" class="vector-dropdown-checkbox " aria-label="Mostra/Nascondi l'indice" > <label id="vector-page-titlebar-toc-label" for="vector-page-titlebar-toc-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-listBullet mw-ui-icon-wikimedia-listBullet"></span> <span class="vector-dropdown-label-text">Mostra/Nascondi l'indice</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-titlebar-toc-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <h1 id="firstHeading" class="firstHeading mw-first-heading"><span class="mw-page-title-main">Chitina</span></h1> <div id="p-lang-btn" class="vector-dropdown mw-portlet mw-portlet-lang" > <input type="checkbox" id="p-lang-btn-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-p-lang-btn" class="vector-dropdown-checkbox mw-interlanguage-selector" aria-label="Vai a una voce in un'altra lingua. Disponibile in 68 lingue" > <label id="p-lang-btn-label" for="p-lang-btn-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive mw-portlet-lang-heading-68" aria-hidden="true" ><span class="vector-icon mw-ui-icon-language-progressive mw-ui-icon-wikimedia-language-progressive"></span> <span class="vector-dropdown-label-text">68 lingue</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D9%83%D8%A7%D9%8A%D8%AA%D9%8A%D9%86" title="كايتين - arabo" lang="ar" hreflang="ar" data-title="كايتين" data-language-autonym="العربية" data-language-local-name="arabo" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-ast mw-list-item"><a href="https://ast.wikipedia.org/wiki/Quitina" title="Quitina - asturiano" lang="ast" hreflang="ast" data-title="Quitina" data-language-autonym="Asturianu" data-language-local-name="asturiano" class="interlanguage-link-target"><span>Asturianu</span></a></li><li class="interlanguage-link interwiki-az mw-list-item"><a href="https://az.wikipedia.org/wiki/Xitin" title="Xitin - azerbaigiano" lang="az" hreflang="az" data-title="Xitin" data-language-autonym="Azərbaycanca" data-language-local-name="azerbaigiano" class="interlanguage-link-target"><span>Azərbaycanca</span></a></li><li class="interlanguage-link interwiki-ba mw-list-item"><a href="https://ba.wikipedia.org/wiki/%D0%A5%D0%B8%D1%82%D0%B8%D0%BD" title="Хитин - baschiro" lang="ba" hreflang="ba" data-title="Хитин" data-language-autonym="Башҡортса" data-language-local-name="baschiro" class="interlanguage-link-target"><span>Башҡортса</span></a></li><li class="interlanguage-link interwiki-be mw-list-item"><a href="https://be.wikipedia.org/wiki/%D0%A5%D1%96%D1%86%D1%96%D0%BD" title="Хіцін - bielorusso" lang="be" hreflang="be" data-title="Хіцін" data-language-autonym="Беларуская" data-language-local-name="bielorusso" class="interlanguage-link-target"><span>Беларуская</span></a></li><li class="interlanguage-link interwiki-be-x-old mw-list-item"><a href="https://be-tarask.wikipedia.org/wiki/%D0%A5%D1%96%D1%82%D1%8B%D0%BD" title="Хітын - Belarusian (Taraškievica orthography)" lang="be-tarask" hreflang="be-tarask" data-title="Хітын" data-language-autonym="Беларуская (тарашкевіца)" data-language-local-name="Belarusian (Taraškievica orthography)" class="interlanguage-link-target"><span>Беларуская (тарашкевіца)</span></a></li><li class="interlanguage-link interwiki-bg mw-list-item"><a href="https://bg.wikipedia.org/wiki/%D0%A5%D0%B8%D1%82%D0%B8%D0%BD" title="Хитин - bulgaro" lang="bg" hreflang="bg" data-title="Хитин" data-language-autonym="Български" data-language-local-name="bulgaro" class="interlanguage-link-target"><span>Български</span></a></li><li class="interlanguage-link interwiki-bn mw-list-item"><a href="https://bn.wikipedia.org/wiki/%E0%A6%95%E0%A6%BE%E0%A6%87%E0%A6%9F%E0%A6%BF%E0%A6%A8" title="কাইটিন - bengalese" lang="bn" hreflang="bn" data-title="কাইটিন" data-language-autonym="বাংলা" data-language-local-name="bengalese" class="interlanguage-link-target"><span>বাংলা</span></a></li><li class="interlanguage-link interwiki-bs mw-list-item"><a href="https://bs.wikipedia.org/wiki/Hitin" title="Hitin - bosniaco" lang="bs" hreflang="bs" data-title="Hitin" data-language-autonym="Bosanski" data-language-local-name="bosniaco" class="interlanguage-link-target"><span>Bosanski</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/Quitina" title="Quitina - catalano" lang="ca" hreflang="ca" data-title="Quitina" data-language-autonym="Català" data-language-local-name="catalano" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/Chitin" title="Chitin - ceco" lang="cs" hreflang="cs" data-title="Chitin" data-language-autonym="Čeština" data-language-local-name="ceco" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-cy mw-list-item"><a href="https://cy.wikipedia.org/wiki/Citin" title="Citin - gallese" lang="cy" hreflang="cy" data-title="Citin" data-language-autonym="Cymraeg" data-language-local-name="gallese" class="interlanguage-link-target"><span>Cymraeg</span></a></li><li class="interlanguage-link interwiki-da mw-list-item"><a href="https://da.wikipedia.org/wiki/Kitin" title="Kitin - danese" lang="da" hreflang="da" data-title="Kitin" data-language-autonym="Dansk" data-language-local-name="danese" class="interlanguage-link-target"><span>Dansk</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/Chitin" title="Chitin - tedesco" lang="de" hreflang="de" data-title="Chitin" data-language-autonym="Deutsch" data-language-local-name="tedesco" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-el mw-list-item"><a href="https://el.wikipedia.org/wiki/%CE%A7%CE%B9%CF%84%CE%AF%CE%BD%CE%B7" title="Χιτίνη - greco" lang="el" hreflang="el" data-title="Χιτίνη" data-language-autonym="Ελληνικά" data-language-local-name="greco" class="interlanguage-link-target"><span>Ελληνικά</span></a></li><li class="interlanguage-link interwiki-en mw-list-item"><a href="https://en.wikipedia.org/wiki/Chitin" title="Chitin - inglese" lang="en" hreflang="en" data-title="Chitin" data-language-autonym="English" data-language-local-name="inglese" class="interlanguage-link-target"><span>English</span></a></li><li class="interlanguage-link interwiki-eo mw-list-item"><a href="https://eo.wikipedia.org/wiki/%C4%A4itino" title="Ĥitino - esperanto" lang="eo" hreflang="eo" data-title="Ĥitino" data-language-autonym="Esperanto" data-language-local-name="esperanto" class="interlanguage-link-target"><span>Esperanto</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/Quitina" title="Quitina - spagnolo" lang="es" hreflang="es" data-title="Quitina" data-language-autonym="Español" data-language-local-name="spagnolo" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-et mw-list-item"><a href="https://et.wikipedia.org/wiki/Kitiin" title="Kitiin - estone" lang="et" hreflang="et" data-title="Kitiin" data-language-autonym="Eesti" data-language-local-name="estone" class="interlanguage-link-target"><span>Eesti</span></a></li><li class="interlanguage-link interwiki-eu mw-list-item"><a href="https://eu.wikipedia.org/wiki/Kitina" title="Kitina - basco" lang="eu" hreflang="eu" data-title="Kitina" data-language-autonym="Euskara" data-language-local-name="basco" class="interlanguage-link-target"><span>Euskara</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%DA%A9%DB%8C%D8%AA%DB%8C%D9%86" title="کیتین - persiano" lang="fa" hreflang="fa" data-title="کیتین" data-language-autonym="فارسی" data-language-local-name="persiano" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://fi.wikipedia.org/wiki/Kitiini" title="Kitiini - finlandese" lang="fi" hreflang="fi" data-title="Kitiini" data-language-autonym="Suomi" data-language-local-name="finlandese" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Chitine" title="Chitine - francese" lang="fr" hreflang="fr" data-title="Chitine" data-language-autonym="Français" data-language-local-name="francese" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-ga mw-list-item"><a href="https://ga.wikipedia.org/wiki/Citin" title="Citin - irlandese" lang="ga" hreflang="ga" data-title="Citin" data-language-autonym="Gaeilge" data-language-local-name="irlandese" class="interlanguage-link-target"><span>Gaeilge</span></a></li><li class="interlanguage-link interwiki-gl mw-list-item"><a href="https://gl.wikipedia.org/wiki/Quitina" title="Quitina - galiziano" lang="gl" hreflang="gl" data-title="Quitina" data-language-autonym="Galego" data-language-local-name="galiziano" class="interlanguage-link-target"><span>Galego</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/%D7%9B%D7%99%D7%98%D7%99%D7%9F" title="כיטין - ebraico" lang="he" hreflang="he" data-title="כיטין" data-language-autonym="עברית" data-language-local-name="ebraico" class="interlanguage-link-target"><span>עברית</span></a></li><li class="interlanguage-link interwiki-hi mw-list-item"><a href="https://hi.wikipedia.org/wiki/%E0%A4%95%E0%A4%BE%E0%A4%87%E0%A4%9F%E0%A4%BF%E0%A4%A8" title="काइटिन - hindi" lang="hi" hreflang="hi" data-title="काइटिन" data-language-autonym="हिन्दी" data-language-local-name="hindi" class="interlanguage-link-target"><span>हिन्दी</span></a></li><li class="interlanguage-link interwiki-hr mw-list-item"><a href="https://hr.wikipedia.org/wiki/Hitin" title="Hitin - croato" lang="hr" hreflang="hr" data-title="Hitin" data-language-autonym="Hrvatski" data-language-local-name="croato" class="interlanguage-link-target"><span>Hrvatski</span></a></li><li class="interlanguage-link interwiki-ht mw-list-item"><a href="https://ht.wikipedia.org/wiki/Kitin" title="Kitin - creolo haitiano" lang="ht" hreflang="ht" data-title="Kitin" data-language-autonym="Kreyòl ayisyen" data-language-local-name="creolo haitiano" class="interlanguage-link-target"><span>Kreyòl ayisyen</span></a></li><li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://hu.wikipedia.org/wiki/Kitin" title="Kitin - ungherese" lang="hu" hreflang="hu" data-title="Kitin" data-language-autonym="Magyar" data-language-local-name="ungherese" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-hy mw-list-item"><a href="https://hy.wikipedia.org/wiki/%D4%BD%D5%AB%D5%BF%D5%AB%D5%B6" title="Խիտին - armeno" lang="hy" hreflang="hy" data-title="Խիտին" data-language-autonym="Հայերեն" data-language-local-name="armeno" class="interlanguage-link-target"><span>Հայերեն</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Kitin" title="Kitin - indonesiano" lang="id" hreflang="id" data-title="Kitin" data-language-autonym="Bahasa Indonesia" data-language-local-name="indonesiano" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-io mw-list-item"><a href="https://io.wikipedia.org/wiki/Chitino" title="Chitino - ido" lang="io" hreflang="io" data-title="Chitino" data-language-autonym="Ido" data-language-local-name="ido" class="interlanguage-link-target"><span>Ido</span></a></li><li class="interlanguage-link interwiki-is mw-list-item"><a href="https://is.wikipedia.org/wiki/K%C3%ADt%C3%ADn" title="Kítín - islandese" lang="is" hreflang="is" data-title="Kítín" data-language-autonym="Íslenska" data-language-local-name="islandese" class="interlanguage-link-target"><span>Íslenska</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/%E3%82%AD%E3%83%81%E3%83%B3" title="キチン - giapponese" lang="ja" hreflang="ja" data-title="キチン" data-language-autonym="日本語" data-language-local-name="giapponese" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-jv mw-list-item"><a href="https://jv.wikipedia.org/wiki/Kitin" title="Kitin - giavanese" lang="jv" hreflang="jv" data-title="Kitin" data-language-autonym="Jawa" data-language-local-name="giavanese" class="interlanguage-link-target"><span>Jawa</span></a></li><li class="interlanguage-link interwiki-kk mw-list-item"><a href="https://kk.wikipedia.org/wiki/%D0%A5%D0%B8%D1%82%D0%B8%D0%BD" title="Хитин - kazako" lang="kk" hreflang="kk" data-title="Хитин" data-language-autonym="Қазақша" data-language-local-name="kazako" class="interlanguage-link-target"><span>Қазақша</span></a></li><li class="interlanguage-link interwiki-kn mw-list-item"><a href="https://kn.wikipedia.org/wiki/%E0%B2%95%E0%B3%88%E0%B2%9F%E0%B2%BF%E0%B2%A8%E0%B3%8D" title="ಕೈಟಿನ್ - kannada" lang="kn" hreflang="kn" data-title="ಕೈಟಿನ್" data-language-autonym="ಕನ್ನಡ" data-language-local-name="kannada" class="interlanguage-link-target"><span>ಕನ್ನಡ</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%ED%82%A4%ED%8B%B4" title="키틴 - coreano" lang="ko" hreflang="ko" data-title="키틴" data-language-autonym="한국어" data-language-local-name="coreano" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-la mw-list-item"><a href="https://la.wikipedia.org/wiki/Chitinum" title="Chitinum - latino" lang="la" hreflang="la" data-title="Chitinum" data-language-autonym="Latina" data-language-local-name="latino" class="interlanguage-link-target"><span>Latina</span></a></li><li class="interlanguage-link interwiki-lt mw-list-item"><a href="https://lt.wikipedia.org/wiki/Chitinas" title="Chitinas - lituano" lang="lt" hreflang="lt" data-title="Chitinas" data-language-autonym="Lietuvių" data-language-local-name="lituano" class="interlanguage-link-target"><span>Lietuvių</span></a></li><li class="interlanguage-link interwiki-lv mw-list-item"><a href="https://lv.wikipedia.org/wiki/Hit%C4%ABns" title="Hitīns - lettone" lang="lv" hreflang="lv" data-title="Hitīns" data-language-autonym="Latviešu" data-language-local-name="lettone" class="interlanguage-link-target"><span>Latviešu</span></a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikipedia.org/wiki/Kitin" title="Kitin - malese" lang="ms" hreflang="ms" data-title="Kitin" data-language-autonym="Bahasa Melayu" data-language-local-name="malese" class="interlanguage-link-target"><span>Bahasa Melayu</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Chitine" title="Chitine - olandese" lang="nl" hreflang="nl" data-title="Chitine" data-language-autonym="Nederlands" data-language-local-name="olandese" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-nn mw-list-item"><a href="https://nn.wikipedia.org/wiki/Kitin" title="Kitin - norvegese nynorsk" lang="nn" hreflang="nn" data-title="Kitin" data-language-autonym="Norsk nynorsk" data-language-local-name="norvegese nynorsk" class="interlanguage-link-target"><span>Norsk nynorsk</span></a></li><li class="interlanguage-link interwiki-no mw-list-item"><a href="https://no.wikipedia.org/wiki/Kitin" title="Kitin - norvegese bokmål" lang="nb" hreflang="nb" data-title="Kitin" data-language-autonym="Norsk bokmål" data-language-local-name="norvegese bokmål" class="interlanguage-link-target"><span>Norsk bokmål</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Chityna" title="Chityna - polacco" lang="pl" hreflang="pl" data-title="Chityna" data-language-autonym="Polski" data-language-local-name="polacco" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/Quitina" title="Quitina - portoghese" lang="pt" hreflang="pt" data-title="Quitina" data-language-autonym="Português" data-language-local-name="portoghese" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-ro mw-list-item"><a href="https://ro.wikipedia.org/wiki/Chitin%C4%83" title="Chitină - rumeno" lang="ro" hreflang="ro" data-title="Chitină" data-language-autonym="Română" data-language-local-name="rumeno" class="interlanguage-link-target"><span>Română</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/%D0%A5%D0%B8%D1%82%D0%B8%D0%BD" title="Хитин - russo" lang="ru" hreflang="ru" data-title="Хитин" data-language-autonym="Русский" data-language-local-name="russo" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-sh mw-list-item"><a href="https://sh.wikipedia.org/wiki/Hitin" title="Hitin - serbo-croato" lang="sh" hreflang="sh" data-title="Hitin" data-language-autonym="Srpskohrvatski / српскохрватски" data-language-local-name="serbo-croato" class="interlanguage-link-target"><span>Srpskohrvatski / српскохрватски</span></a></li><li class="interlanguage-link interwiki-simple mw-list-item"><a href="https://simple.wikipedia.org/wiki/Chitin" title="Chitin - Simple English" lang="en-simple" hreflang="en-simple" data-title="Chitin" data-language-autonym="Simple English" data-language-local-name="Simple English" class="interlanguage-link-target"><span>Simple English</span></a></li><li class="interlanguage-link interwiki-sk mw-list-item"><a href="https://sk.wikipedia.org/wiki/Chit%C3%ADn" title="Chitín - slovacco" lang="sk" hreflang="sk" data-title="Chitín" data-language-autonym="Slovenčina" data-language-local-name="slovacco" class="interlanguage-link-target"><span>Slovenčina</span></a></li><li class="interlanguage-link interwiki-sl mw-list-item"><a href="https://sl.wikipedia.org/wiki/Hitin" title="Hitin - sloveno" lang="sl" hreflang="sl" data-title="Hitin" data-language-autonym="Slovenščina" data-language-local-name="sloveno" class="interlanguage-link-target"><span>Slovenščina</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/%D0%A5%D0%B8%D1%82%D0%B8%D0%BD" title="Хитин - serbo" lang="sr" hreflang="sr" data-title="Хитин" data-language-autonym="Српски / srpski" data-language-local-name="serbo" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-su mw-list-item"><a href="https://su.wikipedia.org/wiki/Kitin" title="Kitin - sundanese" lang="su" hreflang="su" data-title="Kitin" data-language-autonym="Sunda" data-language-local-name="sundanese" class="interlanguage-link-target"><span>Sunda</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/Kitin" title="Kitin - svedese" lang="sv" hreflang="sv" data-title="Kitin" data-language-autonym="Svenska" data-language-local-name="svedese" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-sw mw-list-item"><a href="https://sw.wikipedia.org/wiki/Khitini" title="Khitini - swahili" lang="sw" hreflang="sw" data-title="Khitini" data-language-autonym="Kiswahili" data-language-local-name="swahili" class="interlanguage-link-target"><span>Kiswahili</span></a></li><li class="interlanguage-link interwiki-ta mw-list-item"><a href="https://ta.wikipedia.org/wiki/%E0%AE%95%E0%AF%88%E0%AE%9F%E0%AF%8D%E0%AE%9F%E0%AE%BF%E0%AE%A9%E0%AF%8D" title="கைட்டின் - tamil" lang="ta" hreflang="ta" data-title="கைட்டின்" data-language-autonym="தமிழ்" data-language-local-name="tamil" class="interlanguage-link-target"><span>தமிழ்</span></a></li><li class="interlanguage-link interwiki-th mw-list-item"><a href="https://th.wikipedia.org/wiki/%E0%B9%84%E0%B8%84%E0%B8%97%E0%B8%B4%E0%B8%99" title="ไคทิน - thailandese" lang="th" hreflang="th" data-title="ไคทิน" data-language-autonym="ไทย" data-language-local-name="thailandese" class="interlanguage-link-target"><span>ไทย</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/Kitin" title="Kitin - turco" lang="tr" hreflang="tr" data-title="Kitin" data-language-autonym="Türkçe" data-language-local-name="turco" class="interlanguage-link-target"><span>Türkçe</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/%D0%A5%D1%96%D1%82%D0%B8%D0%BD" title="Хітин - ucraino" lang="uk" hreflang="uk" data-title="Хітин" data-language-autonym="Українська" data-language-local-name="ucraino" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-ur mw-list-item"><a href="https://ur.wikipedia.org/wiki/%D8%B5%D9%84%D8%A8%DB%8C%D9%86" title="صلبین - urdu" lang="ur" hreflang="ur" data-title="صلبین" data-language-autonym="اردو" data-language-local-name="urdu" class="interlanguage-link-target"><span>اردو</span></a></li><li class="interlanguage-link interwiki-uz mw-list-item"><a href="https://uz.wikipedia.org/wiki/Xitin" title="Xitin - uzbeco" lang="uz" hreflang="uz" data-title="Xitin" data-language-autonym="Oʻzbekcha / ўзбекча" data-language-local-name="uzbeco" class="interlanguage-link-target"><span>Oʻzbekcha / ўзбекча</span></a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikipedia.org/wiki/Kitin" title="Kitin - vietnamita" lang="vi" hreflang="vi" data-title="Kitin" data-language-autonym="Tiếng Việt" data-language-local-name="vietnamita" class="interlanguage-link-target"><span>Tiếng Việt</span></a></li><li class="interlanguage-link interwiki-wuu mw-list-item"><a href="https://wuu.wikipedia.org/wiki/%E7%94%B2%E5%A3%B3%E7%B4%A0" title="甲壳素 - wu" lang="wuu" hreflang="wuu" data-title="甲壳素" data-language-autonym="吴语" data-language-local-name="wu" class="interlanguage-link-target"><span>吴语</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/%E7%94%B2%E6%AE%BC%E8%B3%AA" title="甲殼質 - cinese" lang="zh" hreflang="zh" data-title="甲殼質" data-language-autonym="中文" data-language-local-name="cinese" class="interlanguage-link-target"><span>中文</span></a></li><li class="interlanguage-link interwiki-zh-yue mw-list-item"><a href="https://zh-yue.wikipedia.org/wiki/%E7%94%B2%E6%AE%BC%E7%B4%A0" title="甲殼素 - cantonese" lang="yue" hreflang="yue" data-title="甲殼素" data-language-autonym="粵語" data-language-local-name="cantonese" class="interlanguage-link-target"><span>粵語</span></a></li> </ul> <div class="after-portlet after-portlet-lang"><span class="wb-langlinks-edit wb-langlinks-link"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q161219#sitelinks-wikipedia" title="Modifica collegamenti interlinguistici" class="wbc-editpage">Modifica collegamenti</a></span></div> </div> </div> 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title="Modifica il wikitesto di questa pagina [e]" accesskey="e"><span>Modifica wikitesto</span></a></li><li id="ca-more-history" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Chitina&action=history"><span>Cronologia</span></a></li> </ul> </div> </div> <div id="p-tb" class="vector-menu mw-portlet mw-portlet-tb" > <div class="vector-menu-heading"> Generale </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="t-whatlinkshere" class="mw-list-item"><a href="/wiki/Speciale:PuntanoQui/Chitina" title="Elenco di tutte le pagine che sono collegate a questa [j]" accesskey="j"><span>Puntano qui</span></a></li><li id="t-recentchangeslinked" class="mw-list-item"><a href="/wiki/Speciale:ModificheCorrelate/Chitina" rel="nofollow" title="Elenco delle ultime modifiche alle pagine collegate a questa [k]" accesskey="k"><span>Modifiche correlate</span></a></li><li id="t-permalink" class="mw-list-item"><a href="/w/index.php?title=Chitina&oldid=143979066" title="Collegamento permanente a questa versione di questa pagina"><span>Link permanente</span></a></li><li id="t-info" class="mw-list-item"><a href="/w/index.php?title=Chitina&action=info" title="Ulteriori informazioni su questa pagina"><span>Informazioni pagina</span></a></li><li id="t-cite" class="mw-list-item"><a href="/w/index.php?title=Speciale:Cita&page=Chitina&id=143979066&wpFormIdentifier=titleform" title="Informazioni su come citare questa pagina"><span>Cita questa voce</span></a></li><li id="t-urlshortener" class="mw-list-item"><a href="/w/index.php?title=Speciale:UrlShortener&url=https%3A%2F%2Fit.wikipedia.org%2Fwiki%2FChitina"><span>Ottieni URL breve</span></a></li><li id="t-urlshortener-qrcode" class="mw-list-item"><a href="/w/index.php?title=Speciale:QrCode&url=https%3A%2F%2Fit.wikipedia.org%2Fwiki%2FChitina"><span>Scarica codice QR</span></a></li> </ul> </div> </div> <div id="p-coll-print_export" class="vector-menu mw-portlet mw-portlet-coll-print_export" > <div class="vector-menu-heading"> Stampa/esporta </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="coll-create_a_book" class="mw-list-item"><a href="/w/index.php?title=Speciale:Libro&bookcmd=book_creator&referer=Chitina"><span>Crea un libro</span></a></li><li id="coll-download-as-rl" class="mw-list-item"><a href="/w/index.php?title=Speciale:DownloadAsPdf&page=Chitina&action=show-download-screen"><span>Scarica come PDF</span></a></li><li id="t-print" class="mw-list-item"><a href="/w/index.php?title=Chitina&printable=yes" title="Versione stampabile di questa pagina [p]" accesskey="p"><span>Versione stampabile</span></a></li> </ul> </div> </div> <div id="p-wikibase-otherprojects" class="vector-menu mw-portlet mw-portlet-wikibase-otherprojects" > <div class="vector-menu-heading"> In altri progetti </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="wb-otherproject-link wb-otherproject-commons mw-list-item"><a href="https://commons.wikimedia.org/wiki/Category:Chitin" hreflang="en"><span>Wikimedia Commons</span></a></li><li id="t-wikibase" class="wb-otherproject-link wb-otherproject-wikibase-dataitem mw-list-item"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q161219" title="Collegamento all'elemento connesso dell'archivio dati [g]" accesskey="g"><span>Elemento Wikidata</span></a></li> </ul> </div> </div> </div> </div> </div> </div> </nav> </div> </div> </div> <div class="vector-column-end"> <div class="vector-sticky-pinned-container"> <nav class="vector-page-tools-landmark" aria-label="Strumenti pagine"> <div id="vector-page-tools-pinned-container" class="vector-pinned-container"> </div> </nav> <nav class="vector-appearance-landmark" aria-label="Aspetto"> <div id="vector-appearance-pinned-container" class="vector-pinned-container"> <div id="vector-appearance" class="vector-appearance vector-pinnable-element"> <div class="vector-pinnable-header vector-appearance-pinnable-header vector-pinnable-header-pinned" data-feature-name="appearance-pinned" data-pinnable-element-id="vector-appearance" data-pinned-container-id="vector-appearance-pinned-container" data-unpinned-container-id="vector-appearance-unpinned-container" > <div class="vector-pinnable-header-label">Aspetto</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-appearance.pin">sposta nella barra laterale</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-appearance.unpin">nascondi</button> </div> </div> </div> </nav> </div> </div> <div id="bodyContent" class="vector-body" aria-labelledby="firstHeading" data-mw-ve-target-container> <div class="vector-body-before-content"> <div class="mw-indicators"> </div> <div id="siteSub" class="noprint">Da Wikipedia, l'enciclopedia libera.</div> </div> <div id="contentSub"><div id="mw-content-subtitle"></div></div> <div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="it" dir="ltr"><style data-mw-deduplicate="TemplateStyles:r143074810">.mw-parser-output .sinottico{background-color:#f8f9fa;border:1px solid #c8ccd1;border-spacing:0;clear:right;float:right;font-size:95%;line-height:1.4em;margin:0 0 1em 1.5em;width:280px}.mw-parser-output .sinottico caption{font-weight:bold}.mw-parser-output .sinottico>tbody>tr>th:not(:only-child),.mw-parser-output .sinottico_annidata>tbody>tr>th:not(:only-child){background-color:#f3f3f3;border-right:1px solid #e5e5e8;text-align:left;vertical-align:top}.mw-parser-output .sinottico>tbody>tr:not(:last-child)>td,.mw-parser-output .sinottico>tbody>tr:not(:last-child)>th,.mw-parser-output .sinottico_annidata>tbody>tr>td,.mw-parser-output .sinottico_annidata>tbody>tr>th{border-bottom:1px solid #e0e0e0}.mw-parser-output .sinottico>tbody>tr>td,.mw-parser-output .sinottico>tbody>tr>th:not(:only-child),.mw-parser-output .sinottico_annidata>tbody>tr>td,.mw-parser-output .sinottico_annidata>tbody>tr>th:not(:only-child){padding:.25em .4em}.mw-parser-output .sinottico>tbody>tr>td,.mw-parser-output .sinottico_annidata>tbody>tr>td{vertical-align:middle}.mw-parser-output .sinottico>tbody>tr>td>hr:only-child{margin:0.4em 0.2em}.mw-parser-output .sinottico ul{margin:0 0 0 1em;padding:0}.mw-parser-output .sinottico_annidata{border-spacing:0;margin:0 -.4em;width:calc(100% + calc(.4em*2))}.mw-parser-output .sinottico_annidata:last-child{margin-bottom:-.2em}.mw-parser-output .sinottico_annidata:last-child>tbody>tr:last-child>td,.mw-parser-output .sinottico_annidata:last-child>tbody>tr:last-child>th{border-bottom:none}.mw-parser-output .sinottico_divisione+.sinottico_divisione>th,.mw-parser-output .sinottico_testata+.sinottico_divisione>th{border-top:2px solid #f8f9fa}.mw-parser-output .sinottico_divisione th{background-color:#eeeeee;padding:.15em .4em;text-align:center}.mw-parser-output .sinottico_piede{text-align:center;font-size:90%;background:#EFEFEF}.mw-parser-output .sinottico_piede2{background-color:white;font-size:xx-small;padding-bottom:0;text-align:right}.mw-parser-output .sinottico_sottotitolo{font-size:80%}.mw-parser-output .sinottico_testata th{background-color:#dedede;font-size:116%;padding:.2em .4em;text-align:center}.mw-parser-output .sinottico_testo_centrale{text-align:center}</style><table class="infobox sinottico" summary="Tabella sinottica che riassume i principali dati del soggetto" style="width:300px;"><tbody><tr class="sinottico_testata"><th colspan="2" style="background-color:#AADDFF;">Chitina</th></tr><tr><td class="sinottico_testo_centrale" colspan="2"><figure class="mw-halign-center" typeof="mw:File/Frameless"><a href="/wiki/File:Haworth_projection_of_chitin.svg" class="mw-file-description" title="Struttura di una molecola di chitina"><img alt="Struttura di una molecola di chitina" src="//upload.wikimedia.org/wikipedia/commons/thumb/7/7e/Haworth_projection_of_chitin.svg/250px-Haworth_projection_of_chitin.svg.png" decoding="async" width="250" height="176" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/7/7e/Haworth_projection_of_chitin.svg/375px-Haworth_projection_of_chitin.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/7/7e/Haworth_projection_of_chitin.svg/500px-Haworth_projection_of_chitin.svg.png 2x" data-file-width="512" data-file-height="360" /></a><figcaption>Struttura di una molecola di chitina</figcaption></figure> </td></tr><tr class="sinottico_divisione"><th colspan="2" style="background-color:#DDEEFF;">Nome <a href="/wiki/Unione_internazionale_di_chimica_pura_e_applicata" title="Unione internazionale di chimica pura e applicata">IUPAC</a></th></tr><tr><td class="sinottico_testo_centrale" colspan="2">poli(N-acetil-1,4-β-D-glucopiranosamina) </td></tr><tr class="sinottico_divisione"><th colspan="2" style="background-color:#AAEEFF;">Caratteristiche generali</th></tr><tr><th><a href="/wiki/Formula_bruta" title="Formula bruta">Formula bruta</a> o <a href="/wiki/Formula_molecolare" title="Formula molecolare">molecolare</a></th><td>(C<sub>8</sub>H<sub>13</sub>NO<sub>5</sub>)<sub>n</sub> </td></tr><tr><th><a href="/wiki/Numero_CAS" title="Numero CAS">Numero CAS</a></th><td><span class="reflink plainlinksneverexpand"><span class="noarchive"><a class="external text" href="https://iw.toolforge.org/magnustools/cas.php?language=it&cas=1398-61-4">1398-61-4</a></span></span> </td></tr><tr><th><a href="/wiki/Numero_EINECS" title="Numero EINECS">Numero EINECS</a></th><td>215-744-3 </td></tr><tr><th><a href="/wiki/PubChem" title="PubChem">PubChem</a></th><td><a rel="nofollow" class="external text" href="http://pubchem.ncbi.nlm.nih.gov/summary/summary.cgi?cid=6857375">6857375</a> </td></tr><tr class="sinottico_divisione"><th colspan="2" style="background-color:#AAEEFF;">Indicazioni di sicurezza</th></tr><tr><th><a href="/wiki/Frasi_H" class="mw-redirect" title="Frasi H">Frasi H</a></th><td>--- </td></tr><tr><th><a href="/wiki/Consigli_P" title="Consigli P">Consigli P</a></th><td>---<sup id="cite_ref-1" class="reference"><a href="#cite_note-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> </td></tr><tr><td class="sinottico_piede2 noprint nomobile metadata" colspan="2"><a href="https://www.wikidata.org/wiki/Q161219" class="extiw" title="d:Q161219"><span title="Modifica i dati della voce Chitina su Wikidata">Modifica dati su Wikidata</span></a><b> ·</b> <a href="/wiki/Template:Composto_chimico/man" title="Template:Composto chimico/man"><span title="Manuale del template Composto chimico">Manuale</span></a></td></tr></tbody></table> <p>La <b>chitina</b> (<a href="/wiki/Carbonio" title="Carbonio">C</a><sub>8</sub><a href="/wiki/Idrogeno" title="Idrogeno">H</a><sub>13</sub><a href="/wiki/Ossigeno" title="Ossigeno">O</a><sub>5</sub><a href="/wiki/Azoto" title="Azoto">N</a>)<sub>n</sub>, scoperta dal chimico e <a href="/wiki/Farmacista" title="Farmacista">farmacista</a> francese <a href="/wiki/Henri_Braconnot" title="Henri Braconnot">Henri Braconnot</a> nel <a href="/wiki/1811" title="1811">1811</a>, è uno dei principali componenti dell'<a href="/wiki/Esoscheletro_degli_insetti" title="Esoscheletro degli insetti">esoscheletro degli insetti</a> e di altri <a href="/wiki/Artropodi" class="mw-redirect" title="Artropodi">artropodi</a>, della <a href="/wiki/Parete_cellulare" title="Parete cellulare">parete cellulare</a> dei <a href="/wiki/Fungi" title="Fungi">funghi</a>, del <a href="/w/index.php?title=Perisarco&action=edit&redlink=1" class="new" title="Perisarco (la pagina non esiste)">perisarco</a> degli <a href="/wiki/Hydrozoa" title="Hydrozoa">idroidi</a> ed è presente anche nella <a href="/wiki/Cuticola_(artropodi)" title="Cuticola (artropodi)">cuticola epidermica</a>, in altre strutture superficiali di molti altri <a href="/wiki/Invertebrati" class="mw-redirect" title="Invertebrati">invertebrati</a> e nella parete cellulare di alcune <a href="/wiki/Microalghe" class="mw-redirect" title="Microalghe">microalghe</a> marine.<sup id="cite_ref-:0_2-0" class="reference"><a href="#cite_note-:0-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-3" class="reference"><a href="#cite_note-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup> Dopo la <a href="/wiki/Cellulosa" title="Cellulosa">cellulosa</a>, infatti, la chitina è il più abbondante <a href="/w/index.php?title=Biopolimero&action=edit&redlink=1" class="new" title="Biopolimero (la pagina non esiste)">biopolimero</a> presente in natura.<sup id="cite_ref-4" class="reference"><a href="#cite_note-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup> </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Composizione">Composizione</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Chitina&veaction=edit&section=1" title="Modifica la sezione Composizione" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Chitina&action=edit&section=1" title="Edit section's source code: Composizione"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>La struttura chimica della chitina è stata determinata nel 1929 dal chimico svizzero <a href="/wiki/Albert_Hofmann" title="Albert Hofmann">Albert Hofmann</a>, che idrolizzò la chitina utilizzando come enzima la <a href="/wiki/Chitinasi" title="Chitinasi">chitinasi</a> che aveva ottenuto dalla lumaca <i><a href="/wiki/Helix_pomatia" title="Helix pomatia">Helix pomatia</a></i>.<sup id="cite_ref-5" class="reference"><a href="#cite_note-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-6" class="reference"><a href="#cite_note-6"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-7" class="reference"><a href="#cite_note-7"><span class="cite-bracket">[</span>7<span class="cite-bracket">]</span></a></sup> </p><p>Dal punto di vista chimico si tratta di un <a href="/wiki/Polisaccaride" class="mw-redirect" title="Polisaccaride">polisaccaride</a>, costituito da più unità di <a href="/wiki/N-acetilglucosammina" title="N-acetilglucosammina">N-acetilglucosammina</a> (N-acetil-D-glucos-2-ammina) legate tra di loro con un legame di tipo β-1,4, lo stesso delle unità di <a href="/wiki/Glucosio" title="Glucosio">glucosio</a> che formano la <a href="/wiki/Cellulosa" title="Cellulosa">cellulosa</a>. Pertanto la chitina può essere considerata come una <a href="/wiki/Cellulosa" title="Cellulosa">cellulosa</a> nella quale al gruppo <a href="/wiki/Ione_idrossido" class="mw-redirect" title="Ione idrossido">ossidrilico</a> al C2 su ogni <a href="/wiki/Monomero" title="Monomero">monomero</a> sia stato sostituito un gruppo di <a href="/w/index.php?title=Acetilammina&action=edit&redlink=1" class="new" title="Acetilammina (la pagina non esiste)">acetilammina</a>. La chitina è inoltre un componente importante della parete cellulare dei funghi. In queste pareti, oltre alla chitina, si trova il <a href="/wiki/Chitosano" title="Chitosano">chitosano</a>, completamente deacilato sul gruppo amminico dell'N-acetilglucosammina, che, invece, nei funghi può essere più o meno acilata sul gruppo. Spesso nei funghi essa è associata a polisaccaridi <a href="/wiki/%CE%92-glucani" title="Β-glucani">β-glucani</a> legati a <a href="/wiki/Proteine" title="Proteine">proteine</a> a formare una matrice polisaccaridica a volte stratificata. Nelle pareti dei <a href="/wiki/Saccharomycetales" title="Saccharomycetales">lieviti</a>, facenti sempre parte del regno dei funghi, la chitina si riscontra raramente. </p><p>I <a href="/wiki/Legame_chimico" title="Legame chimico">legami</a> a <a href="/wiki/Idrogeno" title="Idrogeno">idrogeno</a> tra <a href="/wiki/Polimeri" class="mw-redirect" title="Polimeri">polimeri</a> adiacenti garantiscono alla sostanza una notevole durezza. Tale caratteristica, unita alla sua flessibilità e al fatto che è degradabile dagli <a href="/wiki/Enzimi" class="mw-redirect" title="Enzimi">enzimi</a> endogeni, fa della chitina un ottimo materiale per la produzione di fili per suture chirurgiche, bende e anche pelle sintetica. La chitina ha anche l'insolita proprietà di accelerare la <a href="/wiki/Guarigione_delle_ferite" title="Guarigione delle ferite">guarigione delle ferite</a> negli esseri umani, strettamente correlata al <a href="/wiki/Chitosano" title="Chitosano">chitosano</a><sup id="cite_ref-Bedian2017rev_8-0" class="reference"><a href="#cite_note-Bedian2017rev-8"><span class="cite-bracket">[</span>8<span class="cite-bracket">]</span></a></sup> (industrialmente prodotto per deacetilazione della chitina; il chitosano è idrosolubile, al contrario della chitina) ed al <a href="/wiki/Sistema_immunitario" title="Sistema immunitario">sistema immunitario</a> degli animali. </p> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/File:Copris_lunaris._MHNT.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/c/c7/Copris_lunaris._MHNT.jpg/240px-Copris_lunaris._MHNT.jpg" decoding="async" width="240" height="296" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/c/c7/Copris_lunaris._MHNT.jpg/360px-Copris_lunaris._MHNT.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/c/c7/Copris_lunaris._MHNT.jpg/480px-Copris_lunaris._MHNT.jpg 2x" data-file-width="4095" data-file-height="5054" /></a><figcaption>La chitina è uno dei principali componenti dell'esoscheletro degli insetti (qui <i><a href="/wiki/Copris_lunaris" title="Copris lunaris">Copris lunaris</a></i> <span style="font-size: 120%;">♀</span>).</figcaption></figure> <div class="mw-heading mw-heading2"><h2 id="Etimologia">Etimologia</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Chitina&veaction=edit&section=2" title="Modifica la sezione Etimologia" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Chitina&action=edit&section=2" title="Edit section's source code: Etimologia"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Le parole "chitina" e "<a href="/wiki/Chiton_olivaceus" title="Chiton olivaceus">chitone</a>" (un <a href="/wiki/Molluschi" class="mw-redirect" title="Molluschi">mollusco</a> marino) <a href="/wiki/Etimologia" title="Etimologia">derivano</a> entrambe dalla stessa parola <a href="/wiki/Lingua_greca" title="Lingua greca">greca</a> <i>χιτών</i>, che significa "tunica, rivestimento"<sup id="cite_ref-9" class="reference"><a href="#cite_note-9"><span class="cite-bracket">[</span>9<span class="cite-bracket">]</span></a></sup>, in riferimento alla durezza, nel primo caso, del <a href="/wiki/Polimeri" class="mw-redirect" title="Polimeri">polimero</a>, nel secondo, della placca calcarea che riveste l'animale. </p> <div class="mw-heading mw-heading2"><h2 id="Note">Note</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Chitina&veaction=edit&section=3" title="Modifica la sezione Note" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Chitina&action=edit&section=3" title="Edit section's source code: Note"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="mw-references-wrap"><ol class="references"> <li id="cite_note-1"><a href="#cite_ref-1"><b>^</b></a> <span class="reference-text">Sigma Aldrich; rev. del 05.07.2012</span> </li> <li id="cite_note-:0-2"><a href="#cite_ref-:0_2-0"><b>^</b></a> <span class="reference-text"><cite class="citation pubblicazione" style="font-style:normal">(<span style="font-weight:bolder; font-size:80%"><abbr title="inglese">EN</abbr></span>) Dhruv Sanjanwala, Vaishali Londhe, Rashmi Trivedi, Smita Bonde, Sujata Sawarkar, Vinita Kale e Vandana Patravale, <a rel="nofollow" class="external text" href="https://www.tandfonline.com/doi/full/10.1080/17425247.2022.2152791"><span style="font-style:italic;">Polysaccharide-based hydrogels for drug delivery and wound management: a review</span></a>, in <span style="font-style:italic;">Expert Opinion on Drug Delivery</span>, vol. 19, n. 12, 2 dicembre 2022, pp. 1664-1695, <a href="/wiki/Digital_object_identifier" title="Digital object identifier">DOI</a>:<a rel="nofollow" class="external text" href="https://dx.doi.org/10.1080%2F17425247.2022.2152791">10.1080/17425247.2022.2152791</a>, <a href="/wiki/ISSN" title="ISSN">ISSN</a> 1742-5247<span class="noprint plainlinks"> (<span title="Ricerca su WorldCat"><a rel="nofollow" class="external text" href="http://worldcat.org/issn/1742-5247&lang=it">WC</a></span> · <span title="Ricerca sul Catalogo Italiano dei Periodici"><a rel="nofollow" class="external text" href="https://acnpsearch.unibo.it/search?issn=1742-5247">ACNP</a></span>)</span>, <a href="/wiki/PMID" title="PMID">PMID</a> <a rel="nofollow" class="external text" href="//www.ncbi.nlm.nih.gov/pubmed/36440488">36440488</a>.</cite></span> </li> <li id="cite_note-3"><a href="#cite_ref-3"><b>^</b></a> <span class="reference-text"><cite class="citation pubblicazione" style="font-style:normal"> WJ Tang, JG Fernandez, JJ Sohn e CT Amemiya, <a rel="nofollow" class="external text" href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4382437"><span style="font-style:italic;">Chitin is endogenously produced in vertebrates</span></a>, in <span style="font-style:italic;">Curr Biol</span>, vol. 25, n. 7, 2015, pp. 897-900, <a href="/wiki/Digital_object_identifier" title="Digital object identifier">DOI</a>:<a rel="nofollow" class="external text" href="https://dx.doi.org/10.1016%2Fj.cub.2015.01.058">10.1016/j.cub.2015.01.058</a>, <a href="/wiki/PubMed" title="PubMed">PMC</a> <a rel="nofollow" class="external text" href="//www.ncbi.nlm.nih.gov/pmc/articles/PMC4382437">4382437</a>, <a href="/wiki/PMID" title="PMID">PMID</a> <a rel="nofollow" class="external text" href="//www.ncbi.nlm.nih.gov/pubmed/25772447">25772447</a>.</cite></span> </li> <li id="cite_note-4"><a href="#cite_ref-4"><b>^</b></a> <span class="reference-text"><cite class="citation libro" style="font-style:normal"> Nelson, D.L., Cox, M.M., <span style="font-style:italic;">Lehninger Principles of Biochemistry</span>, 7th, McMillan Learning, 2017, <a href="/wiki/ISBN" title="ISBN">ISBN</a> <a href="/wiki/Speciale:RicercaISBN/978-1-4641-2611-6" title="Speciale:RicercaISBN/978-1-4641-2611-6">978-1-4641-2611-6</a>.</cite></span> </li> <li id="cite_note-5"><a href="#cite_ref-5"><b>^</b></a> <span class="reference-text"><cite class="citation testo" style="font-style:normal"> A. Hofmann, <span style="font-style:italic;">Über den enzymatischen Abbau des Chitins und Chitosans</span> [<span style="font-style:italic;">On the enzymatic degradation of chitin and chitosan</span>], Zurich, Switzerland, University of Zurich, 1929.</cite></span> </li> <li id="cite_note-6"><a href="#cite_ref-6"><b>^</b></a> <span class="reference-text"><cite class="citation pubblicazione" style="font-style:normal">(<span style="font-weight:bolder; font-size:80%"><abbr title="tedesco">DE</abbr></span>) P. Karrer e A. Hofmann, <a rel="nofollow" class="external text" href="https://oadoi.org/10.1002/hlca.19290120167"><span style="font-style:italic;">Polysaccharide XXXIX. Über den enzymatischen Abbau von Chitin and Chitosan I</span></a>, in <span style="font-style:italic;">Helvetica Chimica Acta</span>, vol. 12, n. 1, 1929, pp. 616-637, <a href="/wiki/Digital_object_identifier" title="Digital object identifier">DOI</a>:<a rel="nofollow" class="external text" href="https://dx.doi.org/10.1002%2Fhlca.19290120167">10.1002/hlca.19290120167</a>.</cite></span> </li> <li id="cite_note-7"><a href="#cite_ref-7"><b>^</b></a> <span class="reference-text"><cite class="citation pubblicazione" style="font-style:normal"> Nathaniel S. Finney e Jay S. Siegel, <a rel="nofollow" class="external text" href="https://web.archive.org/web/20130616034406/http://www.zora.uzh.ch/9154/2/Siege_Finney_Hoffmann_2008V.pdf"><span style="font-style:italic;">In Memoriam: Albert Hofmann (1906-2008)</span></a> (<span style="font-weight: bolder; font-size:80%"><abbr title="documento in formato PDF">PDF</abbr></span>), in <span style="font-style:italic;">CHIMIA</span>, vol. 62, n. 5, University of Zurich, 2008, pp. 444-447, <a href="/wiki/Digital_object_identifier" title="Digital object identifier">DOI</a>:<a rel="nofollow" class="external text" href="https://dx.doi.org/10.2533%2Fchimia.2008.444">10.2533/chimia.2008.444</a>. <small>URL consultato il 29 novembre 2023</small> <small>(archiviato dall'<abbr title="http://www.zora.uzh.ch/9154/2/Siege_Finney_Hoffmann_2008V.pdf">url originale</abbr> il 16 giugno 2013)</small>.</cite></span> </li> <li id="cite_note-Bedian2017rev-8"><a href="#cite_ref-Bedian2017rev_8-0"><b>^</b></a> <span class="reference-text"><cite class="citation pubblicazione" style="font-style:normal"> L Bedian, AM Villalba-Rodríguez, G Hernández-Vargas, R Parra-Saldivar e HM Iqbal, <a rel="nofollow" class="external text" href="https://oadoi.org/10.1016/j.ijbiomac.2017.02.048"><span style="font-style:italic;">Bio-based materials with novel characteristics for tissue engineering applications - A review.</span></a>, in <span style="font-style:italic;">International Journal of Biological Macromolecules</span>, vol. 98, maggio 2017, pp. 837-846, <a href="/wiki/Digital_object_identifier" title="Digital object identifier">DOI</a>:<a rel="nofollow" class="external text" href="https://dx.doi.org/10.1016%2Fj.ijbiomac.2017.02.048">10.1016/j.ijbiomac.2017.02.048</a>, <a href="/wiki/PMID" title="PMID">PMID</a> <a rel="nofollow" class="external text" href="//www.ncbi.nlm.nih.gov/pubmed/28223133">28223133</a>.</cite></span> </li> <li id="cite_note-9"><a href="#cite_ref-9"><b>^</b></a> <span class="reference-text"><cite id="CITEREFTreccani_chitina" class="citation testo" style="font-style:normal"> <a rel="nofollow" class="external text" href="http://www.treccani.it/vocabolario/chitina"><span style="font-style:italic;">Chitina</span></a>, in <span style="font-style:italic;">Treccani.it – <a href="/wiki/Vocabolario_Treccani" title="Vocabolario Treccani">Vocabolario Treccani</a> on line</span>, Roma, Istituto dell'Enciclopedia Italiana. <small>URL consultato il 5 gennaio 2023</small>.</cite></span> </li> </ol></div> <div class="mw-heading mw-heading2"><h2 id="Altri_progetti">Altri progetti</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Chitina&veaction=edit&section=4" title="Modifica la sezione Altri progetti" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Chitina&action=edit&section=4" title="Edit section's source code: Altri progetti"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <div id="interProject" class="toccolours" style="display: none; clear: both; margin-top: 2em"><p id="sisterProjects" style="background-color: #efefef; color: black; font-weight: bold; margin: 0"><span>Altri progetti</span></p><ul title="Collegamenti verso gli altri progetti Wikimedia"> <li class="" title=""><span class="plainlinks" title="commons:Category:Chitin"><a class="external text" href="https://commons.wikimedia.org/wiki/Category:Chitin?uselang=it">Wikimedia Commons</a></span></li></ul></div> <ul><li><span typeof="mw:File"><a href="https://commons.wikimedia.org/wiki/?uselang=it" title="Collabora a Wikimedia Commons"><img alt="Collabora a Wikimedia Commons" src="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/20px-Commons-logo.svg.png" decoding="async" width="18" height="24" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/40px-Commons-logo.svg.png 1.5x" data-file-width="1024" data-file-height="1376" /></a></span> <span class="plainlinks"><a class="external text" href="https://commons.wikimedia.org/wiki/?uselang=it">Wikimedia Commons</a></span> contiene immagini o altri file su <b><span class="plainlinks"><a class="external text" href="https://commons.wikimedia.org/wiki/Category:Chitin?uselang=it">chitina</a></span></b></li></ul> <div class="mw-heading mw-heading2"><h2 id="Collegamenti_esterni">Collegamenti esterni</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Chitina&veaction=edit&section=5" title="Modifica la sezione Collegamenti esterni" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Chitina&action=edit&section=5" title="Edit section's source code: Collegamenti esterni"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li class="mw-empty-elt"></li> <li><cite id="CITEREFBritannica.com" class="citation web" style="font-style:normal">(<span style="font-weight:bolder; font-size:80%"><abbr title="inglese">EN</abbr></span>) <a rel="nofollow" class="external text" href="https://www.britannica.com/science/chitin"><span style="font-style:italic;">chitin</span></a>, su <span style="font-style:italic;"><a href="/wiki/Enciclopedia_Britannica" title="Enciclopedia Britannica">Enciclopedia Britannica</a></span>, Encyclopædia Britannica, Inc.</cite> <span class="mw-valign-text-top noprint" typeof="mw:File/Frameless"><a href="https://www.wikidata.org/wiki/Q161219#P1417" title="Modifica su Wikidata"><img alt="Modifica su Wikidata" src="//upload.wikimedia.org/wikipedia/commons/thumb/7/73/Blue_pencil.svg/20px-Blue_pencil.svg.png" decoding="async" width="10" height="10" class="mw-file-element" data-file-width="600" data-file-height="600" /></a></span></li> <li><cite class="citation web" style="font-style:normal">(<span style="font-weight:bolder; font-size:80%"><abbr title="inglese">EN</abbr></span>) <a rel="nofollow" class="external text" href="https://web.archive.org/web/20060620081455/http://www.greatvistachemicals.com/biochemicals/chitin.html"><span style="font-style:italic;">Chitin Product Information from China GreatVista Chemicals</span></a>, su <span style="font-style:italic;">greatvistachemicals.com</span>. <small>URL consultato il 16 giugno 2006</small> <small>(archiviato dall'<abbr title="http://www.greatvistachemicals.com/biochemicals/chitin.html">url originale</abbr> il 20 giugno 2006)</small>.</cite></li> <li><cite class="citation web" style="font-style:normal">(<span style="font-weight:bolder; font-size:80%"><abbr title="inglese">EN</abbr></span>) <a rel="nofollow" class="external text" href="https://web.archive.org/web/20090626025232/http://www.ocean.udel.edu/horseshoecrab/research/chitin.html"><span style="font-style:italic;">Horseshoe Crab Chitin Research</span></a>, su <span style="font-style:italic;">ocean.udel.edu</span>. <small>URL consultato il 16 giugno 2006</small> <small>(archiviato dall'<abbr title="http://www.ocean.udel.edu/horseshoecrab/Research/chitin.html">url originale</abbr> il 26 giugno 2009)</small>.</cite></li></ul> <style data-mw-deduplicate="TemplateStyles:r141815314">.mw-parser-output .navbox{border:1px solid #aaa;clear:both;margin:auto;padding:2px;width:100%}.mw-parser-output .navbox th{padding-left:1em;padding-right:1em;text-align:center}.mw-parser-output .navbox>tbody>tr:first-child>th{background:#ccf;font-size:90%;width:100%;color:var(--color-base,black)}.mw-parser-output .navbox_navbar{float:left;margin:0;padding:0 10px 0 0;text-align:left;width:6em}.mw-parser-output .navbox_title{font-size:110%}.mw-parser-output .navbox_abovebelow{background:#ddf;font-size:90%;font-weight:normal}.mw-parser-output .navbox_group{background:#ddf;font-size:90%;padding:0 10px;white-space:nowrap}.mw-parser-output .navbox_list{font-size:90%;width:100%}.mw-parser-output .navbox_list a{white-space:nowrap}html:not(.vector-feature-night-mode-enabled) .mw-parser-output .navbox_odd{background:#fdfdfd;color:var(--color-base,black)}html:not(.vector-feature-night-mode-enabled) .mw-parser-output .navbox_even{background:#f7f7f7;color:var(--color-base,black)}.mw-parser-output .navbox a.mw-selflink{color:var(--color-base,black)}.mw-parser-output .navbox_center{text-align:center}.mw-parser-output .navbox .navbox_image{padding-left:7px;vertical-align:middle;width:0}.mw-parser-output .navbox+.navbox{margin-top:-1px}.mw-parser-output .navbox .mw-collapsible-toggle{font-weight:normal;text-align:right;width:7em}body.skin--responsive .mw-parser-output .navbox_image img{max-width:none!important}.mw-parser-output .subnavbox{margin:-3px;width:100%}.mw-parser-output .subnavbox_group{background:#e6e6ff;padding:0 10px}@media screen{html.skin-theme-clientpref-night .mw-parser-output .navbox>tbody>tr:first-child>th{background:var(--background-color-interactive)!important}html.skin-theme-clientpref-night .mw-parser-output .navbox th{color:var(--color-base)!important}html.skin-theme-clientpref-night .mw-parser-output .navbox_abovebelow,html.skin-theme-clientpref-night .mw-parser-output .navbox_group{background:var(--background-color-interactive-subtle)!important}html.skin-theme-clientpref-night .mw-parser-output .subnavbox_group{background:var(--background-color-neutral-subtle)!important}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .navbox>tbody>tr:first-child>th{background:var(--background-color-interactive)!important}html.skin-theme-clientpref-os .mw-parser-output .navbox th{color:var(--color-base)!important}html.skin-theme-clientpref-os .mw-parser-output .navbox_abovebelow,html.skin-theme-clientpref-os .mw-parser-output .navbox_group{background:var(--background-color-interactive-subtle)!important}html.skin-theme-clientpref-os .mw-parser-output .subnavbox_group{background:var(--background-color-neutral-subtle)!important}}</style><table class="navbox mw-collapsible mw-collapsed noprint metadata" id="navbox-Glucidi"><tbody><tr><th colspan="2"><div class="navbox_navbar"><div class="noprint plainlinks" style="background-color:transparent; 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