Greenberg R R, Kingston H M, Zeisler R, Woittiez J
Center for Analytical Chemistry, National Institute of Standards and Technology, Gaithersburg, MD 20899.
Biol Trace Elem Res. 1990 Jul-Dec;26-27:17-25. doi: 10.1007/BF02992654.
A preirradiation separation procedure has been developed to separate Al, Cu, Mn, and V from biological materials. Chelex-100 resin is used as the separation medium, and the resin is irradiated directly. Three NIST biological Standard Reference Materials and five samples of human blood serum, obtained under carefully controlled conditions, have been analyzed by NAA following this separation.
已开发出一种辐照前分离程序,用于从生物材料中分离铝、铜、锰和钒。使用Chelex - 100树脂作为分离介质,并直接对该树脂进行辐照。按照此分离方法,对在严格控制条件下获得的三种美国国家标准与技术研究院(NIST)生物标准参考物质和五份人血清样本进行了中子活化分析(NAA)。