薄层—紫外法测定沙日嘎-4汤中栀子甙的含量  

Determination of Gardenoside in Shariga-4 Decoction by TLC-UV

作　　者：吴龙堂[1] 胡其图[1] 

机构地区：[1]内蒙古民族大学,内蒙古通辽028041

出　　处：《中国民族民间医药》2002年第5期304-305,共2页Chinese Journal of Ethnomedicine and Ethnopharmacy

摘　　要：沙日嘎 - 4汤经甲醇提取 ,用硅胶HF2 54薄层板 ,以氯仿 -甲醇 -氨水 (4∶1∶0 2 )为展开剂展开 ,分离出栀子甙后 ,以紫外分光光度法在波长 2 38nm处测定了栀子甙的含量。测定结果准确 ,精确度较高。The content of gardenoside in Shariga-4 decoction was determined by TLC-UV. Shariga-4 decoction was extracted by methanol. Gardenoside in Shariga-4 decoction was separated on silica gel HF254 board, chloroform : methanol : ammonia water(4:1:0.2) were selected as developer. The content of gardenoside was determined at 238 nm. The results were accurate.

关 键 词：薄层-紫外法 测定 沙日嘎-4汤 栀子甙 含量测定 

分 类 号：R284.1[医药卫生—中药学]