[Determination of the contents of chlorogenic acid in qingre jiedu injection by three wavelength spectrophotometry].
The content of chlorogenic acid in Qingre Jiedu injection was determined by three wavelength spectrophotometry (315, 325 and 340.6nm), without any preliminary separation. The results showed the advantages of the method in simplicity, rapidity, accuracy, stability and better recovery (100.5%), and so on.
Zhang
G
G
Henan College of Traditional Chinese Medicine, Zhengzhou.
Liang
S
S
D000894:Anti-Inflammatory Agents, Non-Steroidal / Q000032:analysis*; D002726:Chlorogenic Acid / Q000032:analysis*; D004365:Drugs, Chinese Herbal / Q000737:chemistry*; D007267:Injections; D013053:Spectrophotometry / Q000379:methods
D000894:Anti-Inflammatory Agents, Non-Steroidal; D004365:Drugs, Chinese Herbal; D002726:Chlorogenic Acid