Please use this identifier to cite or link to this item: https://dspace.ctu.edu.vn/jspui/handle/123456789/61011
Title: Directly Purification of Ostruthin from Paramignya trimera roots by CPC (centrifugal partition chromatography)
Authors: Tran, Chieu An
Pham, Hong Ngoc
Pham, Minh Sang
Pham, Ngoc Truc
Nguyen, Huynh Thuy Tien
Tran, Phan Huynh Nhu
Phan, Thi Thanh Tam
Le, Ngoc Hung
Phung, Van Trung
Keywords: Paramignya trimera roots
CPC
HPLC-DAD
Ostruthin
Purification
Issue Date: 2021
Series/Report no.: Vietnam Journay of Chemistry;No.59(1) .- P.69-72
Abstract: Ostruthin was successfully isolated from the extract of Paramignya trimera (Oliver) Burkill roots by centrifugal partition chromatography (CPC) in one run. The two-phase solvent system composed of n-hexane-ethyl acetate- methanol-water (2:1:2:1 v/v) in ascending mode (the upper organic phase was the mobile phase), with flow rate of 8.0 (mL/min) and rotation speed of 1600 rpm, was used. The purity of the ostruthin after isolation is 97.5 % confirmed by HPLC-DAD at 320 nm. The present study highlights the ability of a CPC system to obtain high purity ostruthin directly from the P. trimera roots ethyl acetate extract.
URI: https://dspace.ctu.edu.vn/jspui/handle/123456789/61011
ISSN: 2525-2321
Appears in Collections:Vietnam Journal of Chemistry

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