申请人:Kaohsiung Medical University
公开号:US10627406B2
公开(公告)日:2020-04-21
A method for detecting glutathione includes mixing a sample including glutathione, 9-bromomethyl acridine (Br-MA) and a derivatization solvent to form a reaction solution. A derivative reaction occurs between Br-MA and glutathione to obtain a derivatization solution including a glutathione derivative with a thiol group being substituted with a tag. Excess Br-MA is removed by adding an interference removing solvent into the derivatization solution, followed by vortexing and centrifugation to obtain an aqueous layer solution. The aqueous layer solution is used as an analytic solution, and the glutathione derivative in the analytic solution is detected to obtain a glutathione value. The present invention also provides a kit for detecting glutathione which is adapted to carry out the method for detecting glutathione.
检测谷胱甘肽的方法包括将包括谷胱甘肽、9-溴甲基吖啶(Br-MA)和衍生溶剂的样品混合形成反应溶液。Br-MA 和谷胱甘肽之间发生衍生反应,得到一种衍生溶液,其中包括一个硫醇基团被标签取代的谷胱甘肽衍生物。在衍生溶液中加入一种去除干扰的溶剂,去除多余的 Br-MA,然后涡旋离心,得到水层溶液。将水层溶液用作分析溶液,检测分析溶液中的谷胱甘肽衍生物,得出谷胱甘肽值。本发明还提供了一种检测谷胱甘肽的试剂盒,该试剂盒适用于实施检测谷胱甘肽的方法。