Three new products, those are, Active American ginseng, Red American ginseng and Acalded American ginseng were preparad with modern method and technique, they are characterized with specific features of apparent, physical, chemical characters and pharmacological actions separately.

Electron Microscopic Analysis of American Ginseng Dried with Different Processes;

Healthy Beverage containing American ginseng and Spirulina Platensis.;

Isolation and Elucidation of Alkaline Degradation Product from Total Saponins in Leaves and Stems of Panax quinquefolium L.;

Studies on Extraction Separation and Purification of Ginsenoside R_(b1) and Ginsenoside R_e from Panax quinquefolium;

Study on Isolation and Structural Elucidation of Ginsenosides from Transgenic Crown Gall of Panax quinquefolium;

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

Primary Study on Chromatographic Fingerprinting of Panax ginsengand Panax quinquefolius;

Temperature Characteristics of Photosynthesis of Panax ginseng and Panax quinquefolius Leaves;

Separation and Identification for 4-Hydroxy-3-Methoxy Benzaldehyde from Root of Panax quinquefolius L.;

Panax quinquefolius L.

The study was focused on the effects of solid culture and suspension culture on the callus growth and saponin content of callus from the buds of Panax quinquefolius L.

Study on New Technological Process for Extraction of Polysaccharide from Panax quinquefolium L.;

A study on the preparation of 24(R)-pseudoginenoside in Panax Quinquefolium L with orthogonal test;

A Review on Studies of the Components and Pharmacological Activity of Panax quinquefolium L.;