Utilized for throat inflammation in children, Xiaoer Yanbian Keli granules are a traditional Chinese formulated medicine, comprised of the Lonicera Japonica herbal plant. Chinese Pharmacopoeia developed standards in 2020 to ensure quality control, and has finalized the assay of a method in which the specification of the assay of chlorogenic acid is not less than 3 mg per bag.
In this application brief, quantification of the marker compound chlorogenic acid (CA) in a formulated drug, based on Chinese Pharmacopoeia 2020, is presented using a 爱游戏平台注册登录 LC 300 UHPLC with SimplicityChrom™ software, 爱游戏平台注册登录 Epic™ C18 column, and additional chromatography consumables.