Pharmacokinetic study of Rheum palmatum in vivo in rats Relative bioavailability of Ophiopogon japonicus saponin enteric microsphere in rats Accelerated solvent extraction of ecdysterone from Achyranthes bidentata Study on microcosmic mechanism about microwave-assisted extraction of Radix Puerariae and Radix Caulis Acanthopanacis Senticosi Effect of pressure in supercritical state on extraction and crystallization of andrographolide Key problem and countermeasures on modern ization of Chinese materia medica Microwave-assistant extraction of water-soluble pachyman from Poria cocos Study on supercritical CO_2 extraction process of glycyrrhetic acid in Glycyrrhiza uralensis The study of protein expression patterns in different parts of Polygonum sibiricum after treatment with NaHCO_3 through SDS-PAGE Comparison and optimization of genomic DNA extraction from endosymbionts of aphids Comparison of four methods and their efficiency for total RNA extraction from leaves of pinellia ternata Theory and Practice of Extraction Technology of Chinese Traditional Drugs Advances in extraction of alkaloids by super critical fluid extraction Microwave extracting technique of Radix Saiviae Miltiorrhizae Extraction and Amplification of DNA from Autoclaved Chinese Soft-Shelled Turtle (Trionyx sinensis) Shell and Bone Isolation and purification of terpene lactones from Ginkgo biloba Changes in ultrastructure of fresh leaves of Ginkgo biloba after microwave-assisted extraction DNA extraction of dried leaves of Salvia miltiorrhiza Comparison of ceramcmembrane microfiltration and alcohol sedimentation in clarifying two Chinese herbextractions Optimization of extracting technology for active fractions from Saxifraga stolonifera with anti-prostate cancer activity by response surface method Optimization of extracting process for alkaloid from the seeds of Crinum asiaticum by response surface methodology Insight into recently issued community herbal monograph on Ginkgo biloba L., folium and its impact on registration strategy of Ginkgo Folium productsin EU Application of information entropy theory in optimization of extraction technology for Lonicerae Flos and Gardeniae Fructus in Reduning Oral Preparation Studies on HSCCC preparation technology of diterpenoidtanshinone and its antitumor activity in vitro Research progress in new technologies for extraction and separation of Chinese materia medica Determination of total alkaloids in plasma of rats after oral administration with Mahuang Decoction by acid dye colorimetry Determination of Rhein,Emodin and Physcion in Tuber Fleeceflower (Polygonum multiflorum) by Supercritical Fluid Extraction-HPLC Separation of glycyrrhetate by aqueous two-phase extraction system Comparison of SHENFU DECOCTION components extracted by four methods Ginsenosides from Panax ginseng by supercritical CO2 reverse microemulsion extraction