國家衛生研究院 NHRI:Item 3990099045/3082
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    题名: High-performance liquid chromatography-electrospray mass spectrometry for the simultaneous determination of multiple active components in Sheng-Mai San, a prescription of traditional Chinese medicine
    作者: Chang, YW;Yao, HT;Chien, DS;Yeh, TK
    贡献者: Division of Biotechnology and Pharmaceutical Research
    摘要: An advanced and reliable HPLC-MS method was developed for the simultaneous quantification of eight active components (ginsenosides Rf, Rg(2), Rg(3), Rh, and Rh-2, gomisin A, methylophioponanone B and schizandrin) in Sheng-Mai San, a traditional Chinese medicine. The elution of multiple components was performed using a C-18 column with stepwise gradient elution. The detection of individual analytes was monitored by electrospray MS scanning from 300 to 1000 m/z in the positive ion mode, with the limits of detection of these components ranging from 0.06 to 1 mu g/mL at a signal-to-noise ratio of >= 5. The intra- and inter-day accuracies ranged from 95.1 to 104.4%, and the overall precision was less than 9.3%. The recoveries of the analytes were >= 96.6%. The method was validated and found suitable for the determination of active components present in Sheng-Mai San preparation.
    关键词: Biochemical Research Methods;Plant Sciences;Chemistry, Analytical
    日期: 2008-05
    關聯: Phytochemical Analysis. 2008 May-Jun;19(3):258-265.
    Link to: http://dx.doi.org/10.1002/pca.1046
    JIF/Ranking 2023: http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=NHRI&SrcApp=NHRI_IR&KeyISSN=0958-0344&DestApp=IC2JCR
    Cited Times(WOS): https://www.webofscience.com/wos/woscc/full-record/WOS:000255922800010
    Cited Times(Scopus): http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=44249105660
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