高速液体クロマトグラフィー及びガスクロマトグラフィーを用いたショウキョウ生物活性成分の定性及び定量分析、ショウキョウの品質評価及び加工調製における成分変動

概要

論文の詳細を見る
As a continuing study on the evaluation of various Zingiberis Rhizoma and the chemical characterization of the processing, a quantitative method by high performance liquid chromatography (HPLC) for 6,8,10-gingerol (1,2,3), 6,8-shogaol (4,5), 6-dehydrogingerdione (6), and galanolactone (7) has been developed. By the use of this HPLC method, the contents of these compound in twenty kinds of Zingiberis Rhizoma [originating in China, Taiwan, Vietnam, and Japan (Shizuoka Prefecture)] and fresh ginger root cultivated in Shizuoka Prefecture were examined. It was found that Japanese Zingiberis Rhizoma and fresh ginger root contained 6-gingerol (1), 6-dehydrogingerdione (6), and galanolactone (7) as major constituents, whereas 7 was not detected in imported Zingiberis Rhizoma and 6 was detected in Vietnamese Zingiberis Rhizoma. Furthermore, the contents of 1 and 7 in fresh ginger root decreased remarkably during the processing procedure for Zingiberis Rhizoma. In addition, anti-ulcer sesquiterpene constituents in seven kinds of Zingiberis Rhizoma were analyzed by means of gas liquid chromatography (GLC).
公益社団法人日本薬学会の論文
1993-04-25