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Journal Abstract Search

136 related items for PubMed ID: 616831

  • 1. [Analytical studies on the active constituents in crude drugs. I. Determination of berberine in Coptidis Rhizoma with tetrabromophenolphthalein ethyl ester using thin-layer chromatography (author's transl)].
    Hattori T, Inoue M, Hayakawa M.
    Yakugaku Zasshi; 1977 Nov; 97(11):1263-6. PubMed ID: 616831
    [No Abstract] [Full Text] [Related]

  • 2. [Fundamental studies on the evaluation of crude drugs. VI. Electron microscopic analysis of crude drugs. (1). Determination of berberine in Coptidis rhizoma (author's transl)].
    Namba T, Mikage M, Ushiyama T.
    Yakugaku Zasshi; 1982 Jan; 102(1):56-62. PubMed ID: 7086639
    [No Abstract] [Full Text] [Related]

  • 3. [Analytical studies on the active constituents in crude drugs. II. Determination of berberine in Coptidis rhizoma by high performance liquid chromatography (author's transl)].
    Hattori T, Kamiya N, Inoue M, Hayakawa M.
    Yakugaku Zasshi; 1977 Dec; 97(12):1305-8. PubMed ID: 556379
    [No Abstract] [Full Text] [Related]

  • 4. [Use of the TLC scanning method in the study of the quality of Chinese patent medicines--the quantitative analysis of berberine in 5 Chinese patent medicines].
    Zhou SD.
    Zhong Yao Tong Bao; 1985 Jan; 10(1):36-7, 30. PubMed ID: 3157477
    [No Abstract] [Full Text] [Related]

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  • 6. Narrowbore high performance liquid chromatography of berberine and palmatine in crude drugs and pharmaceuticals with ion-pair extraction using cobalt thiocyanate reagent.
    Lee HS, Eom YE, Eom DO.
    J Pharm Biomed Anal; 1999 Oct; 21(1):59-63. PubMed ID: 10701913
    [Abstract] [Full Text] [Related]

  • 7. Application of thermochromism in spectrophotometric analysis: selective determination of berberine in pharmaceuticals by solvent extraction.
    Sakai T.
    J Pharm Sci; 1979 Jul; 68(7):875-7. PubMed ID: 458607
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  • 9. [Determination of berberine in Angong Niuhuang Wan by HPLC].
    Lin SL, Zhao LH, Wang YM, Dong SS, An DK.
    Yao Xue Xue Bao; 1989 Jan; 24(1):48-52. PubMed ID: 2801124
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  • 11. [Polyamide thin-layer electrophoresis-densitometry for the determination of berberine tannate in pharmaceutical formulation (author's transl)].
    Noguchi M, Mochida K.
    Eisei Shikenjo Hokoku; 1975 Jan; (93):89-91. PubMed ID: 1241327
    [No Abstract] [Full Text] [Related]

  • 12. [Studies on separation and identification of Rhizoma coptidis brugs based on microemulsion thin-layer chromatography].
    Kang C, Wen LY, Ding ZB, Guo R, Zhu XS.
    Zhongguo Zhong Yao Za Zhi; 2000 May; 25(5):262-5. PubMed ID: 12512445
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  • 14. Structural elucidation and identification of alkaloids in Rhizoma Coptidis by electrospray ionization tandem mass spectrometry.
    Wang D, Liu Z, Guo M, Liu S.
    J Mass Spectrom; 2004 Nov; 39(11):1356-65. PubMed ID: 15532075
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  • 16. [Application of high-speed liquid chromatography to analysis of crude drugs: Quaternary alkaloids of Coptidis Rhizoma and Phellodendri Cortex (author's transl)].
    Ishikawa O, Hashimoto T, Nakajima T, Tanaka O, Itokawa H.
    Yakugaku Zasshi; 1978 Jul; 98(7):976-9. PubMed ID: 712562
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  • 20. [Dual-wavelength TLC densitometric determination of alkaloids in radix Stephaniae tetrandrae].
    Yang YF, Zhao SX, Dong SS, Liu C.
    Zhong Yao Tong Bao; 1988 Dec; 13(12):36-7, 59-60. PubMed ID: 3255530
    [No Abstract] [Full Text] [Related]

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