Hyphenated LC-ABTS(·+) and LC-DAD-HRMS for simultaneous analysis and identification of antioxidant compounds in Astragalus emarginatus Labill. extracts

采用联用LC-ABTS(·+)和LC-DAD-HRMS技术同时分析和鉴定黄芪提取物中的抗氧化化合物