Study on HPLC Characteristic Chromatograms of Pueraria Formula Granules
Objective Establish characteristic chromatograms of pueraria formula granules based on HPLC method. Methods The HPLC method was used to determine the similarity of 12 self-prepared batches of pueraria formula granules,and the "SOP of similarity evaluation system for chromatographic fingerprint of TCM (Version 2004 A) " software was used to determine the similarity. Results In the characteristic chromatograms study,pueraria was selected as the reference,and 9 common peaks were calibrated and 2 peaks were specified,with a similarity greater than 0.99. Conclusion The characteristic chromatograms of pueraria formula granules established based on HPLC method can be used for quality control of pueraria formula granules .
万方数据
维普
