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Determination of tetrahydropalmatine in Chinese traditional medicine by nonaqueous capillary electrophoresis
Author(s) -
Ji Songgang,
Chai Yifeng,
Zhang Guoqing,
Wu Yutian,
Yin Xueping,
Liang Dongsheng,
Xu Ziming
Publication year - 1999
Publication title -
electrophoresis
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.666
H-Index - 158
eISSN - 1522-2683
pISSN - 0173-0835
DOI - 10.1002/(sici)1522-2683(19990701)20:9<1904::aid-elps1904>3.0.co;2-2
Subject(s) - tetrahydropalmatine , corydalis , acetic acid , chromatography , chemistry , capillary electrophoresis , methanol , sodium acetate , traditional chinese medicine , organic chemistry , medicine , alternative medicine , pathology
Tetrahydropalmatine in Rhizoma corydalis and its preparations were separated and determined with no pretreatment in the buffer solution of 50 mmol/L of sodium acetate in methanol containing 2 mol/L acetic acid.