1.
Chinese Traditional Patent Medicine
;
(12): 577-582, 2018.
Article
in Chinese
| WPRIM
| ID: wpr-710216
ABSTRACT
AIM To study the formation rules of baicalin-berberine complex.METHODS Under the conditions of different ratios of baicalin to berberine,heating methods and media (pH,ionic strength),the yield and composition of mixed decoction precipitation were determined by HPLC.RESULTS 0.5 g Baicalin and 1 g berberine produced the highest amount of precipitation.Higher heating temperature,nearly neutral pH (6.8) and glucose addition were beneficial to precipitate generation,in sharp contrast to NaCl addition.CONCLUSION The yield and composition of baicalin-berberine complex are mainly influenced by heating temperature and additives.