Search results for: O. Tovide

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Tovide</title> <meta name="description" content="Search results for: O. Tovide"> <meta name="keywords" content="O. Tovide"> <meta name="viewport" content="width=device-width, initial-scale=1, minimum-scale=1, maximum-scale=1, user-scalable=no"> <meta charset="utf-8"> <link href="https://cdn.waset.org/favicon.ico" type="image/x-icon" rel="shortcut icon"> <link href="https://cdn.waset.org/static/plugins/bootstrap-4.2.1/css/bootstrap.min.css" rel="stylesheet"> <link href="https://cdn.waset.org/static/plugins/fontawesome/css/all.min.css" rel="stylesheet"> <link href="https://cdn.waset.org/static/css/site.css?v=150220211555" rel="stylesheet"> </head> <body> <header> <div class="container"> <nav class="navbar navbar-expand-lg navbar-light"> <a class="navbar-brand" href="https://waset.org"> <img src="https://cdn.waset.org/static/images/wasetc.png" alt="Open Science Research Excellence" title="Open Science Research Excellence" /> </a> <button class="d-block d-lg-none navbar-toggler ml-auto" type="button" data-toggle="collapse" data-target="#navbarMenu" aria-controls="navbarMenu" aria-expanded="false" aria-label="Toggle navigation"> <span class="navbar-toggler-icon"></span> </button> <div class="w-100"> <div class="d-none d-lg-flex flex-row-reverse"> <form method="get" action="https://waset.org/search" class="form-inline my-2 my-lg-0"> <input class="form-control mr-sm-2" type="search" placeholder="Search Conferences" value="O. 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Tovide"> <input type="submit" class="btn_search" value="Search"> </div> </div> </form> </div> </div> <div class="row mt-3"> <div class="col-sm-3"> <div class="card"> <div class="card-body"><strong>Commenced</strong> in January 2007</div> </div> </div> <div class="col-sm-3"> <div class="card"> <div class="card-body"><strong>Frequency:</strong> Monthly</div> </div> </div> <div class="col-sm-3"> <div class="card"> <div class="card-body"><strong>Edition:</strong> International</div> </div> </div> <div class="col-sm-3"> <div class="card"> <div class="card-body"><strong>Paper Count:</strong> 2</div> </div> </div> </div> <h1 class="mt-3 mb-3 text-center" style="font-size:1.6rem;">Search results for: O. Tovide</h1> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">2</span> Electrochemical Response Transductions of Graphenated-Polyaniline Nanosensor for Environmental Anthracene</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=O.%20Tovide">O. Tovide</a>, <a href="https://publications.waset.org/abstracts/search?q=N.%20Jahed"> N. Jahed</a>, <a href="https://publications.waset.org/abstracts/search?q=N.%20Mohammed"> N. Mohammed</a>, <a href="https://publications.waset.org/abstracts/search?q=C.%20E.%20Sunday"> C. E. Sunday</a>, <a href="https://publications.waset.org/abstracts/search?q=H.%20R.%20Makelane"> H. R. Makelane</a>, <a href="https://publications.waset.org/abstracts/search?q=R.%20F.%20Ajayi"> R. F. Ajayi</a>, <a href="https://publications.waset.org/abstracts/search?q=K.%20M.%20Molapo"> K. M. Molapo</a>, <a href="https://publications.waset.org/abstracts/search?q=A.%20Tsegaye"> A. Tsegaye</a>, <a href="https://publications.waset.org/abstracts/search?q=M.%20Masikini"> M. Masikini</a>, <a href="https://publications.waset.org/abstracts/search?q=S.%20Mailu"> S. Mailu</a>, <a href="https://publications.waset.org/abstracts/search?q=A.%20Baleg"> A. Baleg</a>, <a href="https://publications.waset.org/abstracts/search?q=T.%20Waryo"> T. Waryo</a>, <a href="https://publications.waset.org/abstracts/search?q=P.%20G.%20Baker"> P. G. Baker</a>, <a href="https://publications.waset.org/abstracts/search?q=E.%20I.%20Iwuoha"> E. I. Iwuoha</a> </p> <p class="card-text"><strong>Abstract:</strong></p> A graphenated–polyaniline (GR-PANI) nanocomposite sensor was constructed and used for the determination of anthracene. The direct electro-oxidation behavior of anthracene on the GR-PANI modified glassy carbon electrode (GCE) was used as the sensing principle. The results indicate thatthe response profile of the oxidation of anthracene on GR-PANI-modified GCE provides for the construction of sensor systems based onamperometric and potentiometric signal transductions. A dynamic linear range of 0.12- 100 µM anthracene and a detection limit of 0.044 µM anthracene were established for the sensor system. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=electrochemical%20sensors" title="electrochemical sensors">electrochemical sensors</a>, <a href="https://publications.waset.org/abstracts/search?q=environmental%20pollutants" title=" environmental pollutants"> environmental pollutants</a>, <a href="https://publications.waset.org/abstracts/search?q=graphenated-polymers" title=" graphenated-polymers"> graphenated-polymers</a>, <a href="https://publications.waset.org/abstracts/search?q=polyaromatic%20hydrocarbon" title=" polyaromatic hydrocarbon"> polyaromatic hydrocarbon</a> </p> <a href="https://publications.waset.org/abstracts/2711/electrochemical-response-transductions-of-graphenated-polyaniline-nanosensor-for-environmental-anthracene" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/2711.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">356</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">1</span> A Nanosensor System Based on Disuccinimydyl – CYP2E1 for Amperometric Detection of the Anti-Tuberculosis Drug, Pyrazinamide </h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Rachel%20F.%20Ajayi">Rachel F. Ajayi</a>, <a href="https://publications.waset.org/abstracts/search?q=Unathi%20Sidwaba"> Unathi Sidwaba</a>, <a href="https://publications.waset.org/abstracts/search?q=Usisipho%20Feleni"> Usisipho Feleni</a>, <a href="https://publications.waset.org/abstracts/search?q=Samantha%20F.%20Douman"> Samantha F. Douman</a>, <a href="https://publications.waset.org/abstracts/search?q=Ezo%20Nxusani"> Ezo Nxusani</a>, <a href="https://publications.waset.org/abstracts/search?q=Lindsay%20Wilson"> Lindsay Wilson</a>, <a href="https://publications.waset.org/abstracts/search?q=Candice%20Rassie"> Candice Rassie</a>, <a href="https://publications.waset.org/abstracts/search?q=Oluwakemi%20Tovide"> Oluwakemi Tovide</a>, <a href="https://publications.waset.org/abstracts/search?q=Priscilla%20G.L.%20Baker"> Priscilla G.L. Baker</a>, <a href="https://publications.waset.org/abstracts/search?q=Sibulelo%20L.%20Vilakazi"> Sibulelo L. Vilakazi</a>, <a href="https://publications.waset.org/abstracts/search?q=Robert%20Tshikhudo"> Robert Tshikhudo</a>, <a href="https://publications.waset.org/abstracts/search?q=Emmanuel%20I.%20Iwuoha"> Emmanuel I. Iwuoha</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Pyrazinamide (PZA) is among the first-line pro-drugs in the tuberculosis (TB) combination chemotherapy used to treat Mycobacterium tuberculosis. Numerous reports have suggested that hepatotoxicity due to pyrazinamide in patients is due to inappropriate dosing. It is therefore necessary to develop sensitive and reliable techniques for determining the PZA metabolic profile of diagnosed patients promptly and at point-of-care. This study reports the determination of PZA based on nanobiosensor systems developed from disuccinimidyl octanedioate modified Cytochrome P450-2E1 (CYP2E1) electrodeposited on gold substrates derivatised with (poly(8-anilino-1-napthalene sulphonic acid) PANSA/PVP-AgNPs nanocomposites. The rapid and sensitive amperometric PZA detection gave a dynamic linear range of 2 µM to 16 µM revealing a limit of detection of 0.044 µM and a sensitivity of 1.38 µA/µM. The Michaelis-Menten parameters; KM, KMapp and IMAX were also calculated and found to be 6.0 µM, 1.41 µM and 1.51 µA respectively indicating a nanobiosensor suitable for use in serum. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=tuberculosis" title="tuberculosis">tuberculosis</a>, <a href="https://publications.waset.org/abstracts/search?q=cytochrome%20P450-2E1" title=" cytochrome P450-2E1"> cytochrome P450-2E1</a>, <a href="https://publications.waset.org/abstracts/search?q=disuccinimidyl%20octanedioate" title=" disuccinimidyl octanedioate"> disuccinimidyl octanedioate</a>, <a href="https://publications.waset.org/abstracts/search?q=pyrazinamide" title=" pyrazinamide"> pyrazinamide</a> </p> <a href="https://publications.waset.org/abstracts/2694/a-nanosensor-system-based-on-disuccinimydyl-cyp2e1-for-amperometric-detection-of-the-anti-tuberculosis-drug-pyrazinamide" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/2694.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">414</span> </span> </div> </div> </div> </main> <footer> <div id="infolinks" class="pt-3 pb-2"> <div class="container"> <div style="background-color:#f5f5f5;" class="p-3"> <div class="row"> <div class="col-md-2"> <ul class="list-unstyled"> About <li><a href="https://waset.org/page/support">About Us</a></li> <li><a href="https://waset.org/page/support#legal-information">Legal</a></li> <li><a target="_blank" rel="nofollow" href="https://publications.waset.org/static/files/WASET-16th-foundational-anniversary.pdf">WASET celebrates its 16th foundational anniversary</a></li> </ul> </div> <div class="col-md-2"> <ul class="list-unstyled"> Account <li><a href="https://waset.org/profile">My Account</a></li> </ul> </div> <div class="col-md-2"> <ul class="list-unstyled"> Explore <li><a href="https://waset.org/disciplines">Disciplines</a></li> <li><a href="https://waset.org/conferences">Conferences</a></li> <li><a href="https://waset.org/conference-programs">Conference Program</a></li> <li><a href="https://waset.org/committees">Committees</a></li> <li><a href="https://publications.waset.org">Publications</a></li> </ul> </div> <div class="col-md-2"> <ul class="list-unstyled"> Research <li><a href="https://publications.waset.org/abstracts">Abstracts</a></li> <li><a href="https://publications.waset.org">Periodicals</a></li> <li><a href="https://publications.waset.org/archive">Archive</a></li> </ul> </div> <div class="col-md-2"> <ul class="list-unstyled"> Open Science <li><a target="_blank" rel="nofollow" href="https://publications.waset.org/static/files/Open-Science-Philosophy.pdf">Open Science Philosophy</a></li> <li><a target="_blank" rel="nofollow" href="https://publications.waset.org/static/files/Open-Science-Award.pdf">Open Science Award</a></li> <li><a target="_blank" rel="nofollow" href="https://publications.waset.org/static/files/Open-Society-Open-Science-and-Open-Innovation.pdf">Open Innovation</a></li> <li><a target="_blank" rel="nofollow" href="https://publications.waset.org/static/files/Postdoctoral-Fellowship-Award.pdf">Postdoctoral Fellowship Award</a></li> <li><a target="_blank" rel="nofollow" href="https://publications.waset.org/static/files/Scholarly-Research-Review.pdf">Scholarly Research Review</a></li> </ul> </div> <div class="col-md-2"> <ul class="list-unstyled"> Support <li><a href="https://waset.org/page/support">Support</a></li> <li><a href="https://waset.org/profile/messages/create">Contact Us</a></li> <li><a href="https://waset.org/profile/messages/create">Report Abuse</a></li> </ul> </div> </div> </div> </div> </div> <div class="container text-center"> <hr style="margin-top:0;margin-bottom:.3rem;"> <a href="https://creativecommons.org/licenses/by/4.0/" target="_blank" class="text-muted small">Creative Commons Attribution 4.0 International License</a> <div id="copy" class="mt-2">© 2024 World Academy of Science, Engineering and Technology</div> </div> </footer> <a href="javascript:" id="return-to-top"><i class="fas fa-arrow-up"></i></a> <div class="modal" id="modal-template"> <div class="modal-dialog"> <div class="modal-content"> <div class="row m-0 mt-1"> <div class="col-md-12"> <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button> </div> </div> <div class="modal-body"></div> </div> </div> </div> <script src="https://cdn.waset.org/static/plugins/jquery-3.3.1.min.js"></script> <script src="https://cdn.waset.org/static/plugins/bootstrap-4.2.1/js/bootstrap.bundle.min.js"></script> <script src="https://cdn.waset.org/static/js/site.js?v=150220211556"></script> <script> jQuery(document).ready(function() { /*jQuery.get("https://publications.waset.org/xhr/user-menu", function (response) { jQuery('#mainNavMenu').append(response); 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Search results for: O. Tovide