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CAS No: 6681-15-8 Catalog No: AG006R07 MDL No:MFCD00238625
Title | Journal |
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Quality evaluation and species differentiation of Rhizoma coptidis by using proton nuclear magnetic resonance spectroscopy. | Analytica chimica acta 20121017 |
Isoquinoline alkaloids from Tinospora cordifolia inhibit rat lens aldose reductase. | Phytotherapy research : PTR 20120901 |
Analysis of four alkaloids of Coptis chinensis in rat plasma by high performance liquid chromatography with electrochemical detection. | Analytica chimica acta 20120806 |
Discrimination of Phellodendron amurense and P. chinense based on DNA analysis and the simultaneous analysis of alkaloids. | Archives of pharmacal research 20120601 |
Pharmacokinetics and metabolism of jatrorrhizine, a gastric prokinetic drug candidate. | Biopharmaceutics & drug disposition 20120401 |
Effect of jatrorrhizine on delayed gastrointestinal transit in rat postoperative ileus. | The Journal of pharmacy and pharmacology 20120301 |
Determination of protoberberine alkaloids in Rhizoma Coptidis by ERETIC ¹H NMR method. | Journal of pharmaceutical and biomedical analysis 20120223 |
Determination of berberine, palmatine and jatrorrhizine in rabbit plasma by liquid chromatography-electrospray ionization-mass spectrometry. | Journal of pharmaceutical and biomedical analysis 20111215 |
Therapeutic potential of nucleic acid-binding isoquinoline alkaloids: binding aspects and implications for drug design. | Medicinal research reviews 20111101 |
Micelle to solvent stacking of two alkaloids in nonaqueous capillary electrophoresis. | Journal of chromatography. A 20110826 |
The effects of jatrorrhizine on contractile responses of rat ileum. | European journal of pharmacology 20110801 |
Ionic liquid sensitized fluorescence determination of four isoquinoline alkaloids. | Talanta 20110715 |
Neuroprotective effect of Jatrorrhizine on hydrogen peroxide-induced cell injury and its potential mechanisms in PC12 cells. | Neuroscience letters 20110712 |
Synthesis of 9-substituted derivatives of berberine as anti-HIV agents. | European journal of medicinal chemistry 20110401 |
Intestinal absorption mechanisms of berberine, palmatine, jateorhizine, and coptisine: involvement of P-glycoprotein. | Xenobiotica; the fate of foreign compounds in biological systems 20110401 |
Bioactivities of berberine metabolites after transformation through CYP450 isoenzymes. | Journal of translational medicine 20110101 |
Simultaneous determination of baicalin, baicalein, wogonin, berberine, palmatine and jatrorrhizine in rat plasma by liquid chromatography-tandem mass spectrometry and application in pharmacokinetic studies after oral administration of traditional Chinese medicinal preparations containing scutellaria-coptis herb couple. | Journal of pharmaceutical and biomedical analysis 20101102 |
[Simultaneous determination of jatrorrhizine, palmatine, berberine, and obacunone in Phellodendri Amurensis Cortex by RP-HPLC]. | Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica 20100801 |
Rhizoma coptidis and berberine-induced activation of murine microglia N9 cells. | Journal of ethnopharmacology 20100504 |
[Simultaneous determination of the five alkaloids in Rhizoma Coptidis by nonaqueous capillary electrophoresis]. | Se pu = Chinese journal of chromatography 20100401 |
[In situ intestinal absorption kinetics of berberine and jatrorrhizine from extractive Rhizoma Coptidis in rats]. | Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica 20100301 |
The application of digital image recognition to the analysis of two-dimensional fingerprints. | Analytica chimica acta 20100111 |
[Preliminary study to investigate dynamic extract process of Huanglian Jiedu Tang and the mechanism of subsidence produce]. | Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica 20100101 |
[Effects of extracts and active components of Rhizoma Coptidis on contraction of circular smooth muscle isolated from guinea pig gastric antrum]. | Zhong xi yi jie he xue bao = Journal of Chinese integrative medicine 20090901 |
[Pharmacokinetics of three alkaloids in Huanglianjiedu decoction in rat serum by LC-MS-MS]. | Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica 20090501 |
[Effect of additives on absorption of Coptis chinensis total alkaloids and pharmacokinetics in mice]. | Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica 20090201 |
Synthesis and antimicrobial activity of 3-octyloxy-8-alkyljatrorrhizine derivatives. | Journal of Asian natural products research 20090101 |
Development of a rapid resolution liquid chromatographic method for simultaneous analysis of four alkaloids in Rhizoma coptidis under different cultivation conditions. | Journal of AOAC International 20090101 |
Simple and reliable methods for the determination of sixteen marker components for quality control of Daochi pill by HPLC coupled with diode array detection. | Phytochemical analysis : PCA 20090101 |
Chinese herbal medicinal ingredients inhibit secretion of IL-6, IL-8, E-selectin and TXB2 in LPS-induced rat intestinal microvascular endothelial cells. | Immunopharmacology and immunotoxicology 20090101 |
LC/MS/MS for identification of in vivo and in vitro metabolites of jatrorrhizine. | Biomedical chromatography : BMC 20081201 |
[Variation patterns of Coptis teeta biomass and its major active compounds along an altitude gradient]. | Ying yong sheng tai xue bao = The journal of applied ecology 20080701 |
Studies on alkaloids binding to GC-rich human survivin promoter DNA using positive and negative ion electrospray ionization mass spectrometry. | Journal of mass spectrometry : JMS 20080301 |
Simultaneous determination of berberine, palmatine and jatrorrhizine by liquid chromatography-tandem mass spectrometry in rat plasma and its application in a pharmacokinetic study after oral administration of coptis-evodia herb couple. | Journal of chromatography. B, Analytical technologies in the biomedical and life sciences 20080301 |
[Analysis of the main components of coptis-evodia herb couple by HPLC-DAD-MS]. | Yao xue xue bao = Acta pharmaceutica Sinica 20080301 |
Synthesis and antimicrobial activity of 3-alkoxyjatrorrhizine derivatives. | Planta medica 20080201 |
High performance liquid chromatography-mass spectrometry analysis of protoberberine alkaloids in medicine herbs. | Journal of separation science 20070401 |
Pharmacokinetics of berberine and its main metabolites in conventional and pseudo germ-free rats determined by liquid chromatography/ion trap mass spectrometry. | Drug metabolism and disposition: the biological fate of chemicals 20061201 |
[Quality analysis and evaluation of Rhizoma Coptidis under different cultivation conditions]. | Yao xue xue bao = Acta pharmaceutica Sinica 20061001 |
[Determination of 3 kinds of components in huanglian jiedu decoction by HPLC under different UV wavelengths]. | Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica 20061001 |
[Liquid chromatography-tandem electrospray ionization ion trap mass spectrometric assay for the metabolites of jatrorrhizine in rat urine]. | Yao xue xue bao = Acta pharmaceutica Sinica 20060901 |
Spacer length and attaching position-dependent binding of synthesized protoberberine dimers to double-stranded DNA. | Bioorganic & medicinal chemistry 20060701 |
Nonaqueous capillary electrophoresis coupled with laser-induced native fluorescence detection for the analysis of berberine, palmatine, and jatrorrhizine in Chinese herbal medicines. | Journal of separation science 20060601 |
[Qualitative and quantitative determination of the main components of huanglianjiedu decoction by HPLC-UV/MS]. | Yao xue xue bao = Acta pharmaceutica Sinica 20060401 |
Capillary electrochromatography with a neutral monolithic column for classification of analytes and determination of basic drugs in human serum. | Electrophoresis 20050901 |
[Chemical constituents from Corydalis humosa]. | Zhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials 20050701 |
[Quality assessment of Coptis chinensis in China]. | Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica 20050401 |
Binding of the bioactive component jatrorrhizine to human serum albumin. | Biochimica et biophysica acta 20050211 |
Analysis of protoberberine alkaloids in several herbal drugs and related medicinal preparations by non-aqueous capillary electrophoresis. | Journal of separation science 20050101 |
Hypoglycemic activity of jatrorrhizine. | Journal of Huazhong University of Science and Technology. Medical sciences = Hua zhong ke ji da xue xue bao. Yi xue Ying De wen ban = Huazhong keji daxue xuebao. Yixue Yingdewen ban 20050101 |
[Establishment of the control substance of plant drug and fingerprints of Coptis chinensis]. | Zhongguo yi xue ke xue yuan xue bao. Acta Academiae Medicinae Sinicae 20041201 |
Structural elucidation and identification of alkaloids in Rhizoma Coptidis by electrospray ionization tandem mass spectrometry. | Journal of mass spectrometry : JMS 20041101 |
Oxygen activation by photoexcited protoberberinium alkaloids from Mahonia aquifolium. | Phytotherapy research : PTR 20040801 |
Antimicrobial activity of Mahonia aquifolium crude extract and its major isolated alkaloids. | Phytotherapy research : PTR 20040801 |
[Distribution of four alkaloids in plants of Berberis]. | Zhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials 20040201 |
[Determination of four alkaloids in Berberis plants by HPLC]. | Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica 20031201 |
High-performance capillary electrophoresis for determining the contents of berberine, jatrorrhizine and palmatine in Gegenqinlian decoction. | Di 1 jun yi da xue xue bao = Academic journal of the first medical college of PLA 20030701 |
[Study on the solubility changes of Rhizoma Coptidis' main chemical constituents influenced by the proportion of Rhizoma Coptidis and Fructus Evodiae]. | Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica 20030701 |
Effect of Mahonia aquifolium active compounds on interleukin-8 production in the human monocytic cell line THP-1. | Planta medica 20020301 |
Identification of three sulfate-conjugated metabolites of berberine chloride in healthy volunteers' urine after oral administration. | Acta pharmacologica Sinica 20020101 |
Potential antimutagenic activity of berberine, a constituent of Mahonia aquifolium. | BMC complementary and alternative medicine 20020101 |
[Study on active constituents of traditional Chinese medicine reversing multidrug resistance of tumor cells in vitro]. | Zhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials 20010901 |
Evaluation of natural products as inhibitors of human immunodeficiency virus type 1 (HIV-1) reverse transcriptase. | Journal of natural products 19910101 |
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