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  • Title: [Studies on the fingerprint of radix notoginseng and its preparation].
    Author: Zhou YX, Yuan YS, Gao X, Wei LX, Du SS.
    Journal: Zhongguo Zhong Yao Za Zhi; 2001 Feb; 26(2):122-3. PubMed ID: 12525109.
    Abstract:
    OBJECTIVE: A fingerprint of raw material, extracted and injections of radix notoginseng has been studied and provides the quality information. METHOD: Polaris C18-A column was used, with mixtures of acetonitrile and water as mobile phase in a gradient mode. The wavelength of measurement was 203 nm. RESULT: According to the selected chromatographic conditions, a good fingerprint of radix notoginseng and its extract, preparation has been described. CONCLUSION: The method is simple, accurate with good reproducibility. It may be practical value for the quality control of sample for radix notoginseng and its preparation.
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