A novel poly (glycine) biosensor towards the detection of indigo carmine: A voltammetric study
The electrochemical behavior of indigo carmine (IC) at poly (glycine) modified carbon paste electrode (PGMCPE) was investigated by cyclic and differential pulse voltammetry. The oxidation peak of IC was observed in phosphate buffer of pH 6.5. The influence of different pH, scan rate, and concentrati...
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| Format: | Article |
| Language: | English |
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Elsevier
2018-01-01
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| Series: | Journal of Food and Drug Analysis |
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| Online Access: | http://www.sciencedirect.com/science/article/pii/S1021949817300935 |