An efficient method is provided to detect simultaneously some important veterinary drugs from different classes in highly complex animal tissue matrix. This met
Bergenin, a C-glucoside of 4-O-methyl gallic acid from Bergenia purpurascens, is a naturally antitussive and expectorant agent. A rapid and sensitive liquid chr
Liquid chromatography tandem mass chromatography(LC–MS/MS)is an important hyphenated technique for quantitative analysis of drugs in biological fuids.Because o