Identification of Ginger Components and Quantitative Determination of 6-Gingerol from Crude Drugs-Drink Preparations

생약복방 드링크제 중 건강성분의 확인 및 6-Gingerol의 분리 정량

As a part of studies on the quality control of crude drug-drink preparations, ginger components were identified by TLC and 6-gingerol was determined quantitatively by HPLC. Ginger components were identified by TLC with benzene/acetone (4:1, v/v, on silica gel plate by spraying a vanillinsulfuric acid reagent. 5-Gingerol contents were determined at 280 nm by HPLC on Lichro CART RP-18 column with acetonitrile/wate(38:62, v/v). Its transfer rate in the 3 types of crude drug extract drinks was 65.4-85.1% compared to the content in the ginger extract.