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  • Title: [HPLC specific chromatograms of drug pair of schizonepetae herba and saposhnikoviae radix].
    Author: Yu LX, Shan MQ, Ding AW.
    Journal: Zhongguo Zhong Yao Za Zhi; 2014 Feb; 39(4):679-83. PubMed ID: 25204146.
    Abstract:
    In this experiment, the HPLC specific chromatogram was adopted, with Agilent Extend-C18 (4.6 mm x 250 mm, 5 microm) as the chromatographic column, and 0.5 per thousand trifluoroacetic acid and acetonitrile as the mobile phase for gradient elution, so as to establish specific chromatograms for drug pair of Schizonepetae Herba and Saposhnikoviae Radix from different producing area, identify 12 common characteristic peaks, and obtain the comparison specific chromatography of drug pair of Schizonepetae Herba and Saposhnikoviae Radix. The method is simple, accurate and highly reproducible, and thus can be used as the basis for the quality control of the drug pair.
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