Characterization of carboxylesterase from malathion degrading bacterium:Pseudomonas sp. M-3

Autor: Ashok K. Singh, N. S. Srikanth, Prahlad K. Seth, Malhotra Op
Rok vydání: 1989
Předmět:
Zdroj: Bulletin of Environmental Contamination and Toxicology. 42:860-867
ISSN: 1432-0800
0007-4861
DOI: 10.1007/bf01701627
Popis: Carboxylesterase, a group of relatively non specific enzymes, are widely distributed in nature and catalyze the hydrolysis of carboxylic acid esters to their respective acid anions and alcohols. Signi ficant quantities of these enzymes bave also been demonstrated in some microorganism capable of hydrolyzing malathion (Barik et al., 1984). The use of crude enzymes in waste water treatment for the removal of certain toxicants ( e .g. parathion ) has been pr oposed by several investigators (Klibanov, 1981;Munnecke et al.p1982) 9 In order to explore the pos sibility of deg fading high amounts of malathion in waste water an attempt has been made to study the characteristics of the enzymes found capable of degrading malathion in aquatic medium.
Databáze: OpenAIRE