论文部分内容阅读
目的:鉴别并测定伪品射干中水溶性色素柠檬黄与日落黄。方法:采用薄层色谱法和高效液相色谱法二极管陈列检测鉴别并定量测定样品中的柠檬黄与日落黄。结果:伪品射干中可检出柠檬黄与日落黄,HPLC法测定柠檬黄含量为0.11～0.37 g.kg-1,日落黄含量为0.04～0.11 g.kg-1。结论:以川射干或其他伪品用柠檬黄与日落黄染色作为射干销售,即无必要,又曾加临床使用不安全因素,值得相关药品研究与生产单位注意。
OBJECTIVE: To identify and determine the water-soluble yellowish yellow and yellow of water-soluble pigments in the shoots of counterfeit products. Methods: TLC and HPLC array diode array detection was used to identify and quantitatively determine the yellow and sunset yellow in samples. Results: Tartrazine and sunset yellow were detected in the shoots of the counterfeit, the content of lemon yellow was 0.11 ~ 0.37 g.kg-1 by HPLC and the content of yellow in the sunset was 0.04 ~ 0.11 g.kg-1. Conclusion: Radix Trichosanthes or other counterfeit products are sold as pericarp with lemon yellow and sunset yellow stains, which are unnecessary and have added unsafe factors for clinical use, which deserves the attention of relevant drug research and production units.