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KMID : 0616120100410020141
Korean Journal of Pharmacognosy
2010 Volume.41 No. 2 p.141 ~ p.146
Analysis and Stability Test of the Extract from Ephedrae Herba, Phytolaccae Radix and Polyporus for Toxicity Study
Nguyen Thi Phuong Thao

Bae Ki-Hwan
Choi Jae-Sue
Min Byung-Sun
Woo Mi-Hee
Lee Je-Hyun
Kang Sam-Sik
Tran Manh Hung
To Dao Cuong
Huh Jung-Im
Kwack Seung-Jun
Kim Ji-Myoung
Kang Tae-Suk
Abstract
A simple and reliable reverse phase HPLC method was developed to determine pharmacologically active marker compounds of Ephedrae Herba, Phytolaccae Radix and Polyporus. The stability test of water-extract of three natural medicines were examined for six months. However, no significant change in the content of the marker compounds of each extract observed during the time of investigation.
KEYWORD
Ephedrae Herba, Phytolaccae Radix, Polyporus, Water-extract, Stability test, HPLC
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