ALGINASE FROM A MARINE BACTERIUM

Authors
Citation
K. Mody et Vd. Chauhan, ALGINASE FROM A MARINE BACTERIUM, Botanica marina, 36(6), 1993, pp. 477-480
Citations number
24
Categorie Soggetti
Marine & Freshwater Biology
Journal title
ISSN journal
00068055
Volume
36
Issue
6
Year of publication
1993
Pages
477 - 480
Database
ISI
SICI code
0006-8055(1993)36:6<477:AFAMB>2.0.ZU;2-Z
Abstract
An intracellular, inducible alginase from a marine bacterium Bacillus was enriched 42 fold by ammonium sulfate precipitation and column chro matography on DEAE cellulose. Thermal stability, pH optima and require ment for monovalent cations for the enzyme were studied. Optimum pH of the purified enzyme was 7.5 and its molecular weight, determined by e xclusion chromatography, was 40 000 Daltons.