[Content determination of baicalin by ultraviolet second order derivative spectra].
By the method of UV second order derivative spectra, baicalin in contents in the Lanqin Oral Liquid were determined. Able to eliminate the influence of other constituents, this method is simple, rapid, sensitive and accurate.
Lou
H
H
Department of Pharmacy, Shandong Medical University, Jinan.
Cheng
X
X
Yuan
H
H
Zhao
Y
Y
Ji
M
M
D000890:Anti-Infective Agents / Q000032:analysis*; D004338:Drug Combinations; D004365:Drugs, Chinese Herbal / Q000737:chemistry*; D005419:Flavonoids / Q000032:analysis*; D013056:Spectrophotometry, Ultraviolet / Q000379:methods
D000890:Anti-Infective Agents; D004338:Drug Combinations; D004365:Drugs, Chinese Herbal; D005419:Flavonoids; C038044:baicalin