This invention relates to a stable, all-in-one aqueous reagent comprising 5-methyl-phenazinium methyl sulfate (phenazine methosulfate (PMS)), nitric acid and a metal salt wherein the metal is selected from the group consisting of vanadium, manganese, cobalt, and mixtures thereof, useful in assays which use alkaline phosphatase as a reporter enzyme and a reduction of a tetrazolium salt to a formazan as a detection/signaling system for detecting or quantifying a target substance in a sample.
本发明涉及一种稳定的多合一
水基试剂,由 5-甲基
酚嗪甲基
硫酸盐(
酚嗪甲
硫酸盐(PMS))、
硝酸和
金属盐组成,其中
金属选自由
钒、
锰、
钴和它们的混合物组成的组、
钴及其混合物组成的组中,适用于使用碱性
磷酸酶作为报告酶,并将
四唑盐还原为甲臢作为检测/信号系统来检测或定量样品中的目标物质的检测方法。