Effects of different steaming methods on saponins in taproots of Panax notoginseng Optimization of Conditions for Determination of Total Sugar Contents in Wine by 3, 5-Dinitrosalicylic Acid Method Contents of Total Saponins in the Different Alfalfa Varieties with Different Harvest Phases and Additives Deter mination of C21 steroidal glycosides in Marsdenia tenacissima by colorimetric method Comparative study on quality of Tongrentang Red Ginseng and Korean Red Ginseng——determination of ginsenosides and polysaccharides Effect of high pressure processing on stilbene glycoside and phosphatidylcholine in Polygoni Multiflori Radix Effect of high pressure processing on stilbene glycoside and phosphatidylcholine in Polygoni Multiflori Radix Quantitative Retermination of the Total Alkaloids in Radix Gelsemii and Its Preparation by Colorimetric Method with Acid Dye TLC-Colorimetric Assay of Cholic Acid in Bezoar and Angong Niuhuang Pills Colorimetric Metbixl for Determination of Carbexynethyl Pachyman South schisandra medicinal plants of wood lipid content