Objective To establish an RP-HPLC method for the determination of pulchinenoside B4 in Pulsatillae(traditional Chinese medicine) decoction.

Study on the purifying technology of the total saponins in cinnamon by macroporous resin;

Preliminary research on the extraction of rheum emodi's saponin;

Study on antineoplastic activity and blood cell haemolysis test to saponin;

Technological process of ultrahigh-pressure extraction of saponins from Panax quinquefolius;

The advance on separation and purification of saponins by chromatography;

Studies on Negative Electrospray Ionization Mass Spectrometry on Saponins;

Investigation on extract process for total saponins in root of Ophiopogon japonicus;

Methods The dissolution rate of total saponins from superfine Radix notoginseng with different particle size was determined by UV,and then the resolution rate data were collected and analyzed recursively.

Methods:the contents of total saponins in wild and cultivated Radix Caulis Acanthopanacis Senticosi leaves was studied by UV-spectrophotometry with total saponins present in the extract as the primary screening index.

Studies on saponin from seeds of Trigonella foenum-graecum (Ⅰ) Isolation and structural elucidation for a new saponin A and its secondary glucosides;

Determination of the Saponin A contain in Duanxueliu Disperserpiece;