采用薄層鑒別法對葛黃注射液進行定性,并采用分光光度法測定該藥中大黃素的含量?；厥章蕿?0 2 .2 9%,RSD為 0 .2 0 %。此方法的重現(xiàn)性好,可作本品的質(zhì)量控制標準

TLC was used to determine the chemical compostition of Gehuang injection, and spectrophotometry was used for quantitative determination of emodin in Gehuang injection. The recovery was 102.29 %, and RSD 0.20 %, with good reproducibility and can be used for the quality control of the injection.