Chi Q, Nie H S, Dang Q P
Zhongguo Zhong Yao Za Zhi. 1989 Oct;14(10):601-3, 639.
Four injections of single Chinese medicinal herbs and 3 medical solutions of pure substances showing impurities were prepared by J-48 ultrafilter. The retention rate of effective compounds and the clearance rate of impurity of each injection and solution before and after ultrafiltration were examined by a UV 265-FW Ultraviolet-spectrophotometer (Shimadzu, Japan).
用J - 48超滤器制备了4种单味中药注射液和3种显示有杂质的纯物质医用溶液。采用日本岛津UV 265 - FW紫外分光光度计检测每种注射液和溶液超滤前后有效成分的保留率和杂质的清除率。
