Screening, purification and characterization of cellulase from cellulase producing bacteria in molasses.

ABSTRACT:

Objectives

This study was conducted to isolate, screening and purification of cellulase from bacteria present in sugar industry waste (molasses) and characterization by morphological and biochemical analysis.

Results

Based on experiments, three bacterial strains produced clear transparent zone into carboxymethyl cellulose (CMC) agar plate were identified as cellulase producing bacteria. Different culture parameters such as pH, temperature, incubation period, substrate concentration and carbon sources were optimized for enzyme production. According to the morphological and biochemical tests, the isolated strains were identified as Paenibacillus sp., Bacillus sp. and Aeromonas sp. The first strain Paenibacillus sp. showed high potentiality for maximum cellulase production (0.9

SUBMITTER: Islam F 

PROVIDER: S-EPMC6032522 | biostudies-literature | 2018 Jul

REPOSITORIES: biostudies-literature