OBJECTIVE To establish the HPLC fingerprint of traditional Chinese medicine Huangkui Capsules, thus to provide an approach and a basis for the quality control in production. METHODS The analytical column was Thermo scientific Hypersil GOLD. The mobile phase was composed of acetonitrile (A) and 0.2% phosphoric acid (B) with gradient elution. The flow rate was 0.8 mL·min-1, and the detection wavelength was set at 360 nm with the column temperature maintained at 30 ℃. The fingerprints of the extracts from the raw materials, intermediate product, and Huangkui Capsules were compared. RESULTS The similarities of the chromatograms of 10 different lots of Huangkui Capsules were over 0.95. The correlation was good between the raw materials, intermediate product and Huangkui capsules. CONCLUSION This validated method is suitable for the quality evaluation and quality control of Huangkui Capsules.
LIU Lin, TANG Ren-mao, LIU Han-qing*, WANG Jin, ZHANG Ping, TANG Hai-tao.
HPLC Fingerprint of Huangkui Capsules and Its Application in Quality Control[J]. Chinese Pharmaceutical Journal, 2013, 48(8): 593-596 https://doi.org/10.11669/cpj.2013.08.005
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