Content Change of Main Components of Coptis Rhizome and Scutellaria Radix Couples among Different Compatibilities of Medicinal Materials in Xiexin Decoction and Gegen Qinlian Decoction
WU Yu-yu, YUAN Hui-ya, CHEN Xiao-hui, et al. Content Change of Main Components of Coptis Rhizome and Scutellaria Radix Couples among Different Compatibilities of Medicinal Materials in Xiexin Decoction and Gegen Qinlian Decoction[J]. Chinese journal of experimental traditional medical formulae, 2014, 20(6): 91-95.
WU Yu-yu, YUAN Hui-ya, CHEN Xiao-hui, et al. Content Change of Main Components of Coptis Rhizome and Scutellaria Radix Couples among Different Compatibilities of Medicinal Materials in Xiexin Decoction and Gegen Qinlian Decoction[J]. Chinese journal of experimental traditional medical formulae, 2014, 20(6): 91-95. DOI: 10.11653/syfj2014060091.
Objective: To explore the change of content of berberine
palmatine
baicalin
baicalein
wogonin of and Scutellaria Radix couples among different compatibilities of medicinal materials in Xiexin decoction Coptis Rhizome and and Gegen Qinlian decoction. Method: By HPLC
mobile phase was acetonitrile-0.01 mol·L-1 ammonium formate (contain 0.2% triethylamine and adjusted pH to 4.00 with formic acid) in gradient elution. Result: The content of berberine
palmatine of Coptis Rhizome was decreased by Scutellaria Radix
Rhei Radix et Rhizoma and Glycyrrhizae Radix et Rhizoma among different medicinal materials. The content of berberine
palmatine was increased by Puerariae Lobatae Radix. The content of flavonoids of Scutellaria Radix was reduced by Coptis Rhizome. It was insignificant to the difference on the content of baicalin caused by Rhei Radix et Rhizoma and Glycyrrhizae Radix et Rhizoma which decreased the content of baicalein
wogonin. The content of baicalin was reduced by Puerariae Lobatae Radix which caused the increase of content of baicalein and wogonin. Conclusion: Five effective components were influenced by different compatibilities of medicinal materials in Xiexin decoction and Gegen Qinlian decoction.