文献类型：专利

英文题名：Method for detecting tetracycline content in honey, involves setting LTQ-MS positive ion detection mode, generating torch tube opening end, followed by analyzing different actual sample and determining tetracyclic quality

作者：JIANG T;LUO Y;FANG X;YANG S;LUO L;CHEN H

机构：[1]UNIV EAST CHINA SCI & TECHNOLOGY

申请号：CN106770612-A

申请日：2016-12-28

公开日：2017-05-31

语种：英文

收录：DERWENT

摘要：NOVELTY - A tetracycline content detecting method involves setting LTQ-MS positive ion detection mode, generating torch tube opening end, taking honey as substrate and preparing serial concentration gradient of honey standard solution. The honey standard solution is covered on the surface of vessel with layer of aluminum-foil paper to obtain secondary mass spectrum and series mass spectrum peak. The standard stock solution is detected with each concentration, followed by drawing working curve, analyzing different actual sample and determining tetracyclic quality spectral peak in honey sample. USE - Method for detecting tetracycline content in honey. ADVANTAGE - The method enables detecting the tetracycline content with better ionization efficiency and less sample consumption quantity, in a rapid and cost-effective manner.