| abstract |
The invention relates to a method for constructing a UPLC characteristic map of bran-fried Atractylodes Rhizoma decoction pieces, standard decoction and formula granules, and an identification method thereof. , to prepare the test solution of bran-fried Atractylodes Rhizoma decoction pieces, standard decoction and formula granules; (2) analyze the test solution of bran-fried Atractylodes Rhizoma decoction pieces, standard decoction and formula granules by ultra-high performance liquid chromatography, and obtain UPLC characteristic map of bran-fried Atractylodes Rhizoma decoction pieces, standard decoction and formula granules. The present invention adopts and establishes the UPLC characteristic spectrum of bran-fried Atractylodes Rhizoma decoction pieces, standard decoction and formula granules, and determines 9 common peaks, of which the No. 9 peak is Atractylodes Rhizoma; The UPLC characteristic map of decoction and formula granules provides a fast and comprehensive detection method for the quality of bran-fried Atractylodes Rhizoma decoction pieces, standard decoction and formula granules. |