Optical urea biosensor based on polyelectrolyte complex (PEC) pectin-chitosan membrane and anthocyanin from Catharanthus roseus L for a salivary simple urea detection
This work aimed to fabricate an optical urea biosensor using anthocyanins extracted from the Catharanthus roseus L as pH-sensitive substances and immobilised on a polyelectrolyte complex (PEC) pectin-chitosan membrane. The PEC pectin-chitosan/anthocyanin system's first layer is an optical pH se...
Main Authors: | Eka Safitri, Nazaruddin Nazaruddin, Nurhayati, Teuku Aldiansyah, Wan Elina Faradilla Wan Khalid, Salsabilla Latansa Nazaruddin, Muhammad Bahi, Muhammad Iqhrammullah |
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Format: | Article |
Language: | English |
Published: |
Elsevier
2024-01-01
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Series: | Results in Chemistry |
Subjects: | |
Online Access: | http://www.sciencedirect.com/science/article/pii/S2211715624000365 |
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