CINXE.COM

<!DOCTYPE html><html lang="en-US"><head><title>Just a moment...</title><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><meta http-equiv="X-UA-Compatible" content="IE=Edge"><meta name="robots" content="noindex,nofollow"><meta name="viewport" content="width=device-width,initial-scale=1"><style>*{box-sizing:border-box;margin:0;padding:0}html{line-height:1.15;-webkit-text-size-adjust:100%;color:#313131;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,Noto Sans,sans-serif,Apple Color Emoji,Segoe UI Emoji,Segoe UI Symbol,Noto Color Emoji}body{display:flex;flex-direction:column;height:100vh;min-height:100vh}.main-content{margin:8rem auto;max-width:60rem;padding-left:1.5rem}@media (width <= 720px){.main-content{margin-top:4rem}}.h2{font-size:1.5rem;font-weight:500;line-height:2.25rem}@media (width <= 720px){.h2{font-size:1.25rem;line-height:1.5rem}}#challenge-error-text{background-image:url(data:image/svg+xml;base64,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);background-repeat:no-repeat;background-size:contain;padding-left:34px}@media (prefers-color-scheme:dark){body{background-color:#222;color:#d9d9d9}}</style><meta http-equiv="refresh" content="120"></head><body class="no-js"><div class="main-wrapper" role="main"><div class="main-content"><noscript><div class="h2"><span id="challenge-error-text">Enable JavaScript and cookies to continue</span></div></noscript></div></div><script>(function(){window._cf_chl_opt={cvId: '3',cZone: "publications.waset.org",cType: 'non-interactive',cRay: '9179ad8c19915cdf',cH: '_.lPYjrSgXMo1kmnwKyUCkRkoj9Mg3aioFvBpovFPO4-1740507296-1.2.1.1-4n7K2tWnbRm2fDK3n74Eytx_B0ZtKK2LJT91LyORTiNJEbY6Zp3V9xN0tQ61ixyn',cUPMDTk: "\/abstracts\/search?q=vitexin&__cf_chl_tk=4J2ijJqq1FqClQn2OC6Ojtf26fZgEw7ifassh8L9pLk-1740507296-1.0.1.1-NRFBKce89RIm43cE8iCBtoZz_.zqXBIQbavGaGEs0P8",cFPWv: 'b',cITimeS: '1740507296',cTTimeMs: '1000',cMTimeMs: '120000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/abstracts\/search?q=vitexin&__cf_chl_f_tk=4J2ijJqq1FqClQn2OC6Ojtf26fZgEw7ifassh8L9pLk-1740507296-1.0.1.1-NRFBKce89RIm43cE8iCBtoZz_.zqXBIQbavGaGEs0P8",md: "wjlXBjFXzZuRt9ULMnce4wM9coMIjbliv9FYRP47iXI-1740507296-1.2.1.1-Gqb.w.W6LnnydlV8ws8hMQLoRLR.m.1djkM2suDGOJsuqTyixlLrxWrymKQIGoZt7Juy2gJ8rWVEND8JG0D05hIzbvJsvjRPwtGd.KDcGwZvS7NuSbQFI9gAwL._wslrDRekS1j_S.KnvKCIbw9C9aWCvJyEn9.gwr5TksKU_Hq963Yxiq4nhBEaVZqr_CknIGmkx6RfeLckmWnWaBs_OBKmF_X_5hlaVMRanbJPmq83ad08N8Wg_o4vWOjm3keaEHg7t61lxFrkRLFuYcmSBDoG6RwbZyBHBfGzjYNhA_6KutBOZwj52CltgnEgHU2yOz9Bd6SALzH5jieJWLb7a297OhICeNWT6nZzOJvo4ypgyycIELlnk0hNc2JioFRKC2rg0gSiqpYDh_EvIFGlCU8fpttRfD9SLsP.ErCJHNhko0FCSBvKq1xn5WHHNa6.CTECGz8nhitkgdGjjIYCGVdUN2K1_rdEBxIX21HqqlJFeeMgLWhn3GGhuD0isBBdjGPqiw47p4H5qemBRMSdqlBiRZ2x_Tn2.1YX2z6FjERytmmeFyK2wV8v6zBlrN5kwogbzMs8038bqP5TU64HCduOKMK6OU2_RvE2zQ4SAo7S2LV5RSSUERf8Cxl_8bEo9Yj5Xg8o8XSAjqYsjfwGLjGqmuOnjtrAjmYj0O3icu72Nk8EWWVZjPCemcTn7ywvG22NcJZz2qE8XPh404vuprn9zszcKwu6qsO4dFGaA2J9tOgmdFO5JHYgtiMh4WYIlFnSl5IeQR6c_3OAQAIiHwrxTP6y1Jv8Ad78uHk_lzz3.1PtuD4neguCpyFvJUu6LH4KmpI72fWB8QMsRXXbHgNf56BFcMjJkYA.St80hupWDCN_K5B5OFuVLMQzsw8xDbb1VLBvXWWbUpDdJn3fMe6kisKGpO50YG9BZ4Uf3IqgMUUghVPsYptDUiVbLUKDB11MfFDg0SPMhjH7n41Xt_LAPCMzwE9znctNvZR32F91F0SBfr5D6ZnVup2K4i74T8_TfWePHo4X1vynsQE3yqWLg8E0_y7iOQJDPKl01Sq6WFnVQ29MqMuGOUZWiVKAzbVADQKGbBRc5EUnG4UqVFv63q8sQT2qI8U2rYyGySJz2fB6F0a1vUwPzHLmRdhGEXMAvnn8KZzjFoiflxmHZCvxiXMlyP10Eaxh2hZTvU8Qa6sKadj334Poo46H_iqCPwDLO0lu7yyF1jbHXTsLrkLF4i_RgWUyaUNilWhgNcGmUEI6gsZ8BS3dVrg3aHUqmyJRZZMaPvTJf3cboJ0OnwiCVKlQJf9Fmp75TCF3.yMDE0Mgj.c3j2KRLgN1eL5.UFwvMVrjJ0fGoT1OWdh_JvZ5.0.deTLJU7ZeGG7d.70SpfVtm70PH6mg_fLolnhW2E9Po3hmhJ4e2os4mubDfSjvrQLhHQMBF2ABrmFlOP52sJI8Wvio2BNuA83Qcn3A0vN_ZBkNNm43S7OKan71ofyVhlDPwlGyVs3HUp6HgtbyY1UgWh5W6ez_n3J9m.bbp2tx.ZgqMcKgRMuswBuckByzfqRo6HLeaW4F0JonsXeFSwsTCXeSsoS6nzPvqQvAMx7OaEHJ5X9RDuUCwKYiSMWa3tPn0SA7m7mFITyUX5Tf4Tk3_kyN9gybtY2BxvNbVxnW6xqfv.OM5rNyv_WP6dPEGyfmFotioeYMBaRf_QG9fJ3TDJv8Y4.hw0k7j9YWbbjpYejYqsme_rGM.ZIIeHxxbPv5wvzUh_g8ku42jOHUaTlat0zmBSS7brym2DSPyfZaoO3xJz4G7n7sVvQtIdu_elWZnNDe021HRlnkdpbx4Nw5il5Qfhz5OfMdQmnPFJ9pPtWyJA6SRAsDyU__58DuIw9zODnbfQUlgaEaymMzakqO9puQSdNP891FcHJxoQv9.ONirsFIZYWGOkgotg",mdrd: "OJnHW1XxhwV4nyHlbkzzX1HPcIIV1bwgFdpLh5lrz9s-1740507296-1.2.1.1-zT7IOQVjKVoRGzwSB9CwSLsYZxXFNTmAVh2TBrp63zP.L6Gv41Unn6dqWMzoL_g404xEAXRCpH.E.aBvvNKQcawAg5cURdmXksJ20oik4qiA62OJlz43ZqbCCVSEzbufAgwJsjPYssLfLLVB6gRQRqK9qlwcbOKBDqHPRDGelz6OyQW1Ejh5taOnw1WeN.WTxkemy0kwYzV__qE2S8ECMd0qxGXJ3DxgVYGKxmsOkVApWVRW_aYeNaVFjcWSm3VqfZMbUUPHBZFsxHAnV9zlUbyfJE_y_UAbnsWAQ_ixX0wm_9ch3pJT1LqHeVmFbKKN4B0VlHaX4DNvKoP.eSmZZXrwuymww94Cr9VAH_2NFuH2KaZZwboNqI4luVI80cPpNvPYinSYLXRq6ywFpu_ncBh701hTI5QXfudEiscKks0lpaZS27gmRXOQ2aTQHRhwyH3.sx9pUmIfpTieDT_Ux2Q4xh7iN978TxNQF1MYKXk102axWtqnwnwUbAp.E3c7vaUZqpiuGlEsnB1GAC8P7ku341PY9mmjrHX8y.IqzQc_jJ2ot9U4r5QQum8DKvAmYmA.hIqtV500rXSFQvcJYRB4B8hygF_DnXbRQKuaYzsidZwYY7KgAfl7r4TE7LRB.Ztn8I5n38VSLzGmEYxeM1u3aWowXtxh6y20xfb4wEbusfGU1uUSThP.0zu.XTaUj3vXdzwOF.lNGy8fmAAwsLgD7PxIn.bLuVj8TPw4YFhVmChTdGsNJtdM9sebvgBlVpgH6aLLp25LG1wMLoYuBl.NaGjP5oWMpgAGXEbtwwN5VJkkbdb2fmkjXL2zdW30aQZ4WjdkTQr7DisedqlvbZrjdtMGHrCXnzVOhSS6C3HeejZ18xJl5hBX0h6Ir.M9cim48Du3Kg939kyynB3koR0XQ7z8jTsSKhyQhGliRlsQLofssIEk1H9zg45UmBQyWXoeXxaoyCud7IkPNe8anIsmlKxyRJXCd5vWFkoIWEwsl1ETzEMGsCUqMK4ydaG09qfYCKRRJlkdygyi7cTl.lzP2.7Ke6YG_9dEcpYzjpMABDo5sSgNi62LKyc6DuB_gXq.ODASCz_G0cvv.F8xBMC_umyRFows.XWEbTPVrra3KcKrtHA3qtXywRUdGxDg2fTnK2WnH_rNjWZeC.Q3fUxcatbY7SkBwsrHji5ZWdU7neodPldgjLEUFbkOQWnJYAYg5tSFbVHuDWAbjD8To60pXcIsCrucaomnrYd7L25dpD7BOIvyVjbQc.w8PX9kROuF0rzOfzhNBMwiR5_Yod9GKcl9JvPqPuHBS3892fHKTA5M5ZjKH0Ou9Rl5Klx8Ab43Ygl3UI10uzQmDnDEr9ppIudoYcFsGKfeLajzr4SaonZAHhyHp5qHS9natn4uGswX.TMO1ZNhXyG5C8lBpuHvONGy21UonEL8KOy1tIjtszdr_ciXq.9BFjPkkEUH18uHANb0h40OAEltwrbMjb03_yv8kW0cCCASH.KUE2LWvfKN.7lExKnP.8_VWc5yfEMcbaw_XlUekCM9ZUtGy_.1EO72d4mlPU2oCMP8j.0FyYJJlP0oCf.1Z7ad_S7ex8jJE1luTooW6pU7fkl8eMz7021W9nms5iTuADWb6xSlQWFxIRpxeDu0Lh4aMKSZdqyEtIF1hv.Ovdj4VqzCNA.NYyGG65BS4qANM.PebpIYh8qnasEV41xagdzwOjopjVXcRJ4oUMSvE83lzJZzdszcv9c6ZFvK6gZ2dnNSmrGTl8mPsctzctG4ST1638S_iHYjrz5p1fAe6z0BaoFRg1RDs4BWd99Oxj2hBIqjNkNrw4YW2VY3tyEErAjWLs0WJ94Mdf_jUzshnYuMN88PJ6o78S8qKLwS66IJOTz84KxyQ3f1RG6rKv8hR2ZK0lnQXho1aWd7HUMN1LSPsapQ.iISUFJQ2Wy7pFQASgeuAAUUSRYtR2s2gi7V1n1PhdVA"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=9179ad8c19915cdf';window._cf_chl_opt.cOgUHash = location.hash === '' && location.href.indexOf('#') !== -1 ? '#' : location.hash;window._cf_chl_opt.cOgUQuery = location.search === '' && location.href.slice(0, location.href.length - window._cf_chl_opt.cOgUHash.length).indexOf('?') !== -1 ? '?' : location.search;if (window.history && window.history.replaceState) {var ogU = location.pathname + window._cf_chl_opt.cOgUQuery + window._cf_chl_opt.cOgUHash;history.replaceState(null, null, "\/abstracts\/search?q=vitexin&__cf_chl_rt_tk=4J2ijJqq1FqClQn2OC6Ojtf26fZgEw7ifassh8L9pLk-1740507296-1.0.1.1-NRFBKce89RIm43cE8iCBtoZz_.zqXBIQbavGaGEs0P8" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>