Qualitative Detection of Donkey-hide Gelatin in Fufang Ejiao Buxue Granule by UPLC-QQQ/MS / 中国药师

ABSTRACT

Objective:To establish an analytical method for the identification of donkey-hide gelatin in Fufang Ejiao Buxue gran-ule.Methods:The identification of donkey-hide gelatin in Fufang Ejiao Buxue granule was established by rapid resolution liquid chro -matography (UPLC) coupled with triple quadruple mass spectrometry (QQQ-MS).Results: The characteristic molecular peaks of donkey-hide gelatin were detected in ten batches of commercial samples .Conclusion:The present method is specific , precise and reli-able, and suitable for the identification of donkey-hide gelatin in Fufang Ejiao Buxue granule .The method provides scientific reference for the study of quality control method for gelatin ingredients in Chinese patent medicines .