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  • Title: [Quantititive study for chromatographic fingerprints of processed products of Paeonia lactiflora].
    Author: He Y, Zhao HD, Tang LY, Wang ZJ, Zhang QW.
    Journal: Zhongguo Zhong Yao Za Zhi; 2007 Jun; 32(12):1161-4. PubMed ID: 17802876.
    Abstract:
    OBJECTIVE: To explore the utility of Principal Factor Analysis (PFA) in chromatographic data for quality control. METHOD: Chromatographic fingerprints of processed root pieces of Paeonia lactiflora were determined by HPLC, the PFA was used for data processing. RESULT: The quantitative differences among different growing areas and different processing batches were found with the method. CONCLUSION: The method could be used in quality control for monitoring between-batch products of traditional Chinese pharmaceutical process.
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