Microplate for drug susceptibility testing containing a drug, a color reagent, and color suppressant

摘要

A reagent for a drug susceptibility testing which is simple and highly reproducible is provided. A microplate for a drug susceptibility testing wherein a drug and a color reagent containing a tetrazolium salt, 1-methoxy-5-methylphenazinium methylsulfate (1-methoxy PMS), potassium ferricyanide and potassium ferrocyanide are formed into a solid phase on the microplate by a vacuum drying, and a kit consisting of the microplate and a medium for a cell growth, and the testing method.