WANG Lin1, GUO Dong-qin2, ZHOU Nong1, et al. Fingerprinting of Qingfei Yihuo Tablets and its Application in Quality Control[J]. Chinese journal of experimental traditional medical formulae, 2013, 19(9): 114-117.
WANG Lin1, GUO Dong-qin2, ZHOU Nong1, et al. Fingerprinting of Qingfei Yihuo Tablets and its Application in Quality Control[J]. Chinese journal of experimental traditional medical formulae, 2013, 19(9): 114-117.DOI:
Fingerprinting of Qingfei Yihuo Tablets and its Application in Quality Control
摘要
目的:建立清肺抑火片HPLC指纹图谱。方法:采用UltrasphereTM-ODS-C18柱(4.6 mm×250 mm
5μm)
流动相0.1%磷酸溶液(A)-乙腈(B)梯度洗脱
检测波长270 nm
流速1.0 mL.min-1
柱温40℃。结果:不同厂家的清肺抑火片指纹图谱变异范围差异显著
同一厂家的产品质量基本稳定在一定水平内。结论:该方法可用于测定不同来源清肺抑火片的色谱指纹图谱
并为其全面质量评价和生产工艺监控提供了可行的方法。
Abstract
Objective:To establish the HPLC fingerprint of Qingfei Yihuo Tablets.Method: Ultrasphere TM-ODS-C18 column(4.6 mm ×250 mm
5 μm) was used
the mobile phase was 0.1% phosphoric acid solution(A)-acetonitrile(B) gradient elution
the detection wavelength was set at 270 nm.The flow rate was 1 mL ·min-1
and column temperature was kept at 40 ℃.Result: Fingprints of the tablets from different manufacturers varies significantly
which keep stable at a certain level from the same manufacture.Conclusion: The method can be used for the determination of different source of Qingfei Yihuo Tablets and can provide a feasible method for comprehensive quality evaluation and production process monitoring.