Culture of hairy roots in Solanum lyratum and determination of diosgenin Molecular Cloning and Expression of Cycloartenol Synthase Gene from Dioscorea zingiberensis Intestinal Bacteria Metabolism of TSDP and Characterization of Metabolites in Rats The Antitumor Activity of Diosgenin in vivo and in vitro Seedling botanical characters and determination of effective components on Dioscorea zingerbrensis by space mutation Comparative Study on Anti-Hypercholesterolemia Activity of Diosgenin and Total Saponin of Dioscorea panthaica Biocatalyticacidhydrolysisofdiosgeninin Dioscoreazingiberensis through polyOxethyleneoxide-maleic acidanhydridemodified cellulose enzyme Studies on saponins from seeds of Trigonella foenum-graecum Ⅲ. Isolation and structural elucidation for a new saponin D Effects of Diosgenin on Seed Germination and Seedlings Growth of Rape Study on liposoluble compounds in rhizome of Dioscoreae hypoglaucae Effect of intestinal bacteria on metabolism of ophiopognin saponin D′ in rats Antithrombotic components in Dioscorea nipponica Effects of Fe,Mn,and Zn on rhizome yields and disogenin contents of Dioscorea zingiberensis Research progress in preparation of diosgenin Introduction and cultivation of Dioscorea panthaica Studies on diversity of diosgenin in different part of rhizome of Dioscorea zingiberensis in various growing period Determination of diosgenin in Rhizoma Paridis by HPLC and TLC Element Composition of Dioscorea zingiberensis and Its Relation with Soil Nutrients Research Progresses in the Technology of Diosgenin Production Antithrombotic components in Dioscorea nipponica Determination of three steroid sapogenins in crude saponin of Tribulus terrestris by HPLC-ELSD STUDY ON DIOSGENIN AND SACCHAROMYCES SICCUM FROM PROCESSING DIOSCOREA BY ISOLATION Determination of three steroid sapogenins in crude saponin of Tribulus terrestris by HPLC-ELSD Effect of different light intensity on diosgenin and biomass of Dioscorea zingiberensis of low-light intensity type Antitumor activity of steroid saponins extracted from Paris polyphylla var.yunnanensis against lung adenocarcinoma cells in vitro and in vivo Effect of different light intensity on diosgenin and biomass of Dioscorea zingiberensis of low-light intensity type Effects of Fe, Mn, and Zn on rhizome yields and disogenin contents of Dioscorea zingiberensis Synthesis of diosgenin derivatives and their antithrombotic activity (II) DIOSGENIN AND YAMOGENIN FROM FOUR SPECIES OF DI0SCOREA L. IN YUNNAN 水解原位萃取薯蓣皂苷元的工艺条件研究 Process of extracting diosgenin from Dioscorea zingiberensis by grinding starchand ultrasonic extracting method Comparison of physiological index and diosgenin content in different ploidy of Dioscorea zingiberensis Extraction of diosgenin from Dioscorea zingiberensis through stepwise biocatalysis Quantitative analysis of diosgenin in Jinhuai Guanxin Tablet by RP-HPLC Research progress on pharmacological properties of diosgenin and its mechanism