Thirty-five isolates belonging to the various genus of bacteria family were isolated from 25 different soil samples from various industrial areas from different districts of Tamil Nadu. One out of them were identified as (P1) and screened for pyocyanin production using submerged fermentation. The Pyocyanin production reached µg/ml on modified pseudomonas broth. | Production, characterization and cytotoxic evaluation of pyocyanin pigment extracted from pseudomonas aeruginosa isolated from industrial soil resources