Screening and Optimization of Pathogenic Strains of Pseudomonas sp. for Cholinesterase Enzyme Activity

Abstract

The identification and optimization of pathogenic strains of Pseudomonas sp. with significant Cholinesterase enzyme activity has promising implications for environmental and medical applications. This study aimed to screen various Pseudomonas strains to identify those exhibiting high cholinesterase activity and to optimize the conditions for maximal enzyme production. Multiple Pseudomonas strains were isolated and characterized from diverse clinical samples, employing selective media and biochemical assays to determine cholinesterase activity. The strains with maximum enzyme activity were further subjected to optimization experiments, including variations in growth conditions such as Temperature, pH and Nutrient availability. The findings revealed sample no.39 among the collected 50 samples had significant enzyme activity of 0.19151 IU is obtained when choline chloride was 0.3999%, Ammonium Chloride was 0.01M, pH was 7.0, Temperature was 27°C and Time of incubation was 24hrs. These results not only advance our understanding of Pseudomonas sp. enzyme capabilities but also offer potential applications in bioremediation, biosensor development and pharmaceutical industries. Future research will focus on the molecular characterization of the cholinesterase enzyme and its applications in various industrial processes.