论文部分内容阅读
薏苡(Coix lachryma-jobi var.ma-yuen)种子30g粉碎后以300ml丙酮回流提取2次,丙酮提取液过滤,蒸去溶媒并在真空干燥,得1.2g黄色油状粗提物。重复上述步骤直至得足够的粗提物。到2.9g粗提物溶于
30 g of Coix lachryma-jobi var. ma-yuen seeds were crushed and extracted twice with 300 ml of acetone. The acetone extract was filtered. The solvent was evaporated and dried under vacuum to obtain 1.2 g of crude oil as a yellow oil. Repeat the above steps until enough crude extract is obtained. Dissolve 2.9g crude extract