Record Details

Biodegradation and Detoxification of a Textile Azo Dye Reactive Blue 171 by Marinobacter sp. NB-8

NOPR - NISCAIR Online Periodicals Repository

View Archive Info
 
 
Field Value
 
Title Biodegradation and Detoxification of a Textile Azo Dye Reactive Blue 171 by Marinobacter sp. NB-8
 
Creator Shertate, R.S.
Thorat, P.R.
 
Subject Marine Bacteria
Reactive Blue 171
Degradation
GC-MS analysis
COD reduction
 
Description 1604-1607
The degradation and detoxification of an azo dye Reactive Blue 171 was carried out by the acclimatized Marinobacter sp. NB-8 (Accession No. HF541878) isolated from marine environment and identified by 16s rRNA sequence analysis. Decolorization of the dye was determined by spectroscopic technique. Isolated Marinobacter sp.NB-8 could decolorize the 1500µg/ml dye up to 92.00% in the nutrient medium within 24 hours. Slight decrease in decolorization was observed when half strength nutrient medium was used. Decolorization of the dye was studied in presence of different co-substrates Viz. 1% glucose, 1% yeast extract and 1% starch and found that percent decolorization was up to 92.22%, 94.00% and 92.88% respectively. Percent decolorization by cell free extract was also studied. Isolate could reduce the COD of the dye Reactive Blue 171 up to 80.78% after 24 hours. Degradation of the dye was confirmed by GC-MS analysis.
 
Date 2016-07-21T10:17:44Z
2016-07-21T10:17:44Z
2015-10
 
Type Article
 
Identifier 0975-1033 (Online); 0379-5136 (Print)
http://nopr.niscair.res.in/jspui/handle/123456789/34987
 
Language en_US
 
Rights CC Attribution-Noncommercial-No Derivative Works 2.5 India
 
Publisher NISCAIR-CSIR, India
 
Source IJMS Vol.44(10) [October 2015]