Please use this identifier to cite or link to this item: https://dspace.ctu.edu.vn/jspui/handle/123456789/54600
Title: Phân lập và thiết lập chất chuẩn vitexin từ rau đắng đất (Glinus oppositifolius (L.) Aug. DC.)
Authors: Nguyễn, Hữu Sơn
Lê, Thị Thu Cúc
Trần, Việt Hùng
Nguyễn, Ngọc Vinh
Keywords: Glinus oppositlfolius
Vitexin
Issue Date: 2018
Series/Report no.: Tạp chí Dược học;Số 509 .- Tr.12-15
Abstract: From Glinus oppositifolius (L) Aug. DC. the bioactive component vitexin was isolated and purified. The confirmation of its structure was mainly done by UV-VIS, IR, MS, ¹H-NMR, ¹³C-NMR. The quality was controled by HPLC as follows: Phenomenex Gemini C18 column (250 x4.6 mm, 5 µm) at 30°C. detector PDA at 210 nm with mobile phase: acetonitril-acetic acid 0.1% (20:80) and flowrate 1.0 ml/min with calibration cun/es established by six replicate expenments with vitexln showed a good linear regression over the range of 10 - 200 pg/ml with R² = 0.9992, the precision RSD < 2%. The purity of the obtained vltexin was 99.36 %.
URI: https://dspace.ctu.edu.vn/jspui/handle/123456789/54600
ISSN: 0866-7861
Appears in Collections:Dược học

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