Extracellular azoreductase enzyme activity test has been carried out from the Pseudomonas stutzeri. P. stutzeri is bacteria bacteria that have the ability to decolorize azo dyes against methyl red dyes.This study aimed to examine the activity of the extracellular azoreductase enzyme from P. stutzeri. The azoreductase enzyme extract from P. Stutzeri was obtained by centrifugation of the liquid c…