Studies on Separation and Identification of Rhizoma Coptidis Brugs based on Microemulsion Thin-Layer Chromatography Determination of Alkaloids in Coptis cinnamormum Compatibility by Capillary Electrophoresis Separation and purification of total alkaloid from Rhizoma Coptidis by macroreticular adsorbent resin Analysis of aconitine alkaloids in compatible application of Radix Aconiti Lateralis Preparata with different flavour herbs by ESI-MS spectrometry A Pattern Recognition on the Histological Images of Rhizoma Coptidis Effect of Rhizoma Coptidis coadministration with Cortex Cinnamomi on tissue distribution of berberine in rats Effects of micrometer compound rhizoma coptidis on nuclear factor-κB and inflammatory factors in rabbit fed with high lipid diet Evaluation on SMEDDS of effective parts from Jiaotai pills in vitro and in vivo Overview of cold-heat nature study on Fructus Evodiae-Rhizoma Coptidis and its thoughts and methods Microcalorimetric studies of drug property differences during combination of Rhizoma Coptidis with Fructus Evodiae after separated decoction Pharmacodyamic material basis of Rhizoma Coptidis on insulin resistance Study on Bacteriostasis of Rhizoma Coptidis Combined with TMP Study on the Solubility Changes of Rhizoma Coptidis‘ Main Chemical Constituents Influenced by the Proportion of Rhizoma Coptidis and Fructus Evodiae Quality evaluation of Rhizoma Coptidis in different growing years by microcalorimetry In situ intestinal absorption kinetics of berberine and jatrorrhizine fromextractive Rhizoma Coptidis in rats Quality assessment of Coptis chinensis in China Effect of Rhizoma Coptidis and Radix Rehmanniae with different ratio on pharmacokinetics of berberine in rats Investigation of HPCE characteristic chromatograms of alkaloidsof prepared Rhizoma Coptidis Effect of Compound Rhizoma Coptidis Capsula on diabetic nephropathy and hemorrheological abnormalities in rats Progress in research of processing of Fructus Evodiae-Rhizoma Coptidis and research thoughts and methods of its processing mechanism Study of metabonomics on pharmacological action appraisalRhizoma Coptidis in rats Effect of compound Rhizoma Coptidis capsule on expression of transforming growth factor-β1 and type Ⅳ collagen proteins in renal tissue of diabetic rats with nephropathy Absorption of extractive Rhizoma Coptidis in rat everted gut scas Comparison of Constituents and Alkaloid Contents in Rhizoma Coptidis before and after Processing Studies on the Medicinal Plants of Rhizoma Coptidis