WU Weikui, YAN Qianru, SONG Wei. Application of Chemometrics in Comprehensive Quality Evaluation of Sanhuang Tablets[J]. 2022,22(5):560-562. DOI: 10.14009/j.issn.1672-2124.2022.05.010.
overall desirability(OD) and cluster analysis were used to evaluate the quality of Sanhuang tablets from different manufacturers. METHODS: The contents of berberine hydrochloride
baicalin
rheum emodin and chrysophanol in 30 batches of samples from 13 manufacturers in 5 provinces were determined
and the quality evaluation model of GRA
OD and cluster analysis were constructed. RESULTS: The quality evaluation model of Sanhuang tablets was established
cluster analysis was used to perform initially classified
GRA and OD were used to refine the ranking
the three methods could complement each other. CONCLUSIONS: Chemometrics is applicable to the comprehensive quality evaluation of Sanhuang tablets.