常見(jiàn)例句Galangin was obtained by on-step column chromatography of polyamide only once. 運(yùn)用聚酰胺柱層析-次分離,獲得有效成分高良姜素。Methods Galangin was extracted with ethanol, degreased with ligarine, and extracted with chloroform. 方法采用乙醇提取,石油醚脫脂,氯仿萃取,上聚酰胺柱得到高良姜素。Methods Galangin was extracted with ethanol,degreased with ligarine,and extracted with chloroform. 方法采用乙醇提取,石油醚脫脂,氯仿萃取,上聚酰胺柱得到高良姜素。Results Galangin was obtained by on-step column chromatography of polyamide only once. 結(jié)果運(yùn)用聚酰胺柱層析-次分離,獲得有效成分高良姜素。Objective To opitimize the extraction process of galangin from Alpinia officinarum. 摘要目的優(yōu)化從中藥高良姜中提取高良姜素工藝研究。Conclusion The optimization of the extraction process of galangin from Alpinia is optimized. 結(jié)論本研究?jī)?yōu)化了高良姜提取工藝。 返回 galangin