FK Chen, YZ Guo , XS Meng, . IDENTIFICATION AND DETERMINATION OF MARKER SUBSTANCES IN NIUHUANG JIEDU PlAN BY THREE DIMENSIONAL HPLCJ. Acta Pharmaceutica Sinica, 1993, 28(1): 57-61.
Citation: FK Chen, YZ Guo , XS Meng, . IDENTIFICATION AND DETERMINATION OF MARKER SUBSTANCES IN NIUHUANG JIEDU PlAN BY THREE DIMENSIONAL HPLCJ. Acta Pharmaceutica Sinica, 1993, 28(1): 57-61.
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IDENTIFICATION AND DETERMINATION OF MARKER SUBSTANCES IN NIUHUANG JIEDU PlAN BY THREE DIMENSIONAL HPLC

    Abstract
  • The Chinese traditional patent medecine Niuhuang Jiedu Pian was analyzed by three dimensional HPLC. The results show that some of the Chinese herbal drugs contained in Niuhuang Jiedu Pian can be identified and the content of the marker substances can be determined.According to the results of determination, the content of baicalin, sennoside A and glycyrrhizin in Niuhuang Jiedu Pian was 4.21, 0. 59 and 1.03 (mg/tablet), respectively. The RSD was 1.6, 2.8 and 1.40%, respectively.
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