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http://earchive.tpu.ru/handle/11683/35490| Title: | Investigation of Coenzyme Q[10] by Voltammetry |
| Authors: | Petrova, Ekaterina Viktorovna Korotkova, Elena Ivanovna Kratochvil, B. Voronova, Olesya Aleksandrovna Dorozhko, Elena Vladimirovna Bulycheva, Elizaveta Vladimirovna |
| Keywords: | коэнзим Q10; вольтамперометрия; стекловидные электроды; антиоксидантная активность; окисление; voltammetry; coenzyme Q10; glassy carbon electrode; antioxidant activity; determination |
| Issue Date: | 2014 |
| Publisher: | Elsevier |
| Citation: | Investigation of Coenzyme Q[10] by Voltammetry [Electronic resource] / E. V. Petrova [et al.] // Procedia Chemistry . — 2014 . — Vol. 10 : Chemistry and Chemical Engineering in XXI century . — [P. 173-178] . |
| Abstract: | A simple, accurate and rapid voltammetric method has been developed for the quantitative determination of coenzyme Q[10]. Studies with direct current voltammetry were carried out using a glassy carbon electrode (GCE) in a phosphate buffer solution (pH 6.86). A well-defined oxidation peak of CoQ[10] was obtained at -0.600 V vs Ag/AgCl. The magnitude of the oxidation peak current has been found to be related to the concentration of the coenzyme over the range of (2.0x10{-5} to 2.0x10{-4} M) (r=0,991). Antioxidant activity of CoQ[10] was investigated. |
| URI: | http://earchive.tpu.ru/handle/11683/35490 |
| Appears in Collections: | Материалы конференций |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| dx.doi.org-10.1016-j.proche.2014.10.030.pdf | 526,97 kB | Adobe PDF | View/Open |
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