Optimization of quercitrin and total flavonoids extraction from Herba Polygoni Capitati by response surface

Fengwei Ma1, Yang Zhao1, Xiaojian Gong1

  • 1The Research Center for Quality Control of Nature Medicine, Guizhou Nomal University, Guiyang, Guizhou, P.R. China ; Key Laboratory for Information System of Mountainous Area and Protection of Ecological Environment of Guizhou province, Guizhou Nomal University, Guiyang, Guizhou, P.R. China.

Abstract