The extraction techniques of L PAC, L ephedrine precursor biosynthesized by immobilized Sc 5 yeast cell,were systematically studied.
对固相生物合成的L PAC(左旋麻黄素前体 )提取技术进行了研究。
Determination of daidzein, glycitein, and genistein in Xuezhikang Capsula;
RP-HPLC法测定血脂康胶囊中大豆苷元、黄豆黄素和染料木素
Soybean samples of 53 cultivars derived from Beijing area were used to analyze the contents of three kinds of isoflavone,namely daidzein,genistein,and glycitein for a comparison.
为比较北京地区生态条件下大豆品种间异黄酮含量的差异性,对53个品种种子中3种异黄酮(大豆苷元、染料木素和黄豆黄素)进行测定和分析。