Determination of quercetin in changyanning tablets by RP-HPLC
Hu, Y.; Wang, C.; Qian, J.
Zhongguo Zhong Yao Za Zhi 23(5): 283-284; 319
1998
ISSN/ISBN: 1001-5302 PMID: 11601313 Document Number: 488273
The quercetin in Changyannning Tablets was determined by reverse phase HPLC on Shim-Pack CLC-ODS column(150 mm x 4.6 mm) with UV detector and methanol-water-phosphoric acid(55:44.6:0.4) as mobile phase (1.0 ml/min). The average recovery relative standard deviation were 99.7% and 1.01% respectively.