Voltammetric quality control of bioactive additives: Determination of B1, B2, C, E vitamins and quercetin

Chi tiết về thư mục
Parent link:Pharmaceutical Chemistry Journal
Vol. 39, iss. 3.— 2005.— [P. 166-168]
Tác giả khác: Slepchenko G. B. Galina Borisovna, Anisimova L. S., Slipchenko V. F., Mikheeva E. V. Elena Valentinovna, Pikula N. P.
Tóm tắt:Title screen
Rapid voltammetric procedures for the determination of water-soluble vitamins C, B1, and B2, fat-soluble vitamin E (α-tocopherol acetate), and quercetin in bioactive food additives have been developed. The systematic error (i.e., correctness) of the proposed procedures was evaluated using certified reference materials and the additive recovery tests, which gave the following limiting metrological characteristics: relative error, 25 %; reproducibility, 28 %; convergence, 22 %. The full analysis time (with sample preparation) did not exceed 2 hours. Voltammetric determinations under optimum conditions can be performed in the automated regime controlled by a computer according to the specially developed software.
Режим доступа: по договору с организацией-держателем ресурса
Được phát hành: 2005
Những chủ đề:
Truy cập trực tuyến:http://dx.doi.org/10.1007/s11094-005-0109-9
Định dạng: Điện tử Chương của sách
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=654744

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