甲基麝香草酚兰分光光度计法测定血清镁已有商品试验盒供用.作者详细地介绍了此法的试剂配制及应用.试剂:a贮存染液:每100ml中含18mg甲基麝香草酚兰(钠盐)、0.6g聚乙烯吡咯烷酮、10ml1.0mol/L HCl. b贮存基础液:每100ml中含2.4g亚硫酸钠、0.1g叠氮钠、750.5mg甘氨酸、95.1mg乙二醇双(β—氨基乙醚)—N, N, N’, N’— Methyl thymol blue spectrophotometric determination of serum magnesium has commercial test kit for use.The author describes in detail the reagent preparation and application of this method.Reagents: a storage of dye: per 100ml containing 18mg methyl thymol Blue (sodium salt), 0.6 g polyvinylpyrrolidone, 10 ml 1.0 mol / L HCl b Basis for storage: 2.4 g sodium sulfite, 0.1 g sodium azide, 750.5 mg glycine per 100 ml, 95.1 mg ethylene glycol bis -aminoethyl ether) -N, N, N ’, N’-