Hakuna Lovemore, Doughan Brandon, Escobedo Jorge O, Strongin Robert M
Department of Chemistry, Portland State University, Portland, OR 97201, USA.
Analyst. 2015 May 21;140(10):3339-42. doi: 10.1039/c5an00345h. Epub 2015 Apr 27.
A method for detecting glutathione selectively in whole blood deposited on filter paper is described. GSH is fractionated from proteins, hemoglobin and other potentially interfering components and determined using a resorufin-acrylate fluorescent probe. The relative standard deviation is lower than 5% (n = 5). Recoveries of GSH from whole blood are between 94% and 108.6%.
描述了一种用于选择性检测沉积在滤纸上的全血中谷胱甘肽的方法。谷胱甘肽(GSH)从蛋白质、血红蛋白和其他潜在干扰成分中分离出来,并使用试卤灵丙烯酸酯荧光探针进行测定。相对标准偏差低于5%(n = 5)。全血中谷胱甘肽的回收率在94%至108.6%之间。