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http://krishi.icar.gov.in/jspui/handle/123456789/62585
Title: | Amylase and acid protease production by solid state fermentation using Aspergillus niger from mangrove swamp |
Other Titles: | Not Available |
Authors: | Bhatnagar,D Imelda,Joseph Paulraj,R |
ICAR Data Use Licennce: | Not Available |
Author's Affiliated institute: | Not Available |
Published/ Complete Date: | 2010 |
Project Code: | Not Available |
Keywords: | Acid protease Amylases Aspergillus niger Mangrove Solid state fermentation Wheat bran |
Publisher: | CMFRI/ICAR |
Citation: | Not Available |
Series/Report no.: | Not Available |
Abstract/Description: | Production of amylase and acid protease by solid state fermentation employing Aspergillus niger strain S14, a mangrove isolate was evaluated. Wheat bran containing 60% moisture was used for fermentation with two inoculum sizes of 2x106 and 40x106 spores 10 g substrate-1. The maximum amylase activity of 48.13 Ugdfs-1 was recorded after an incubation period of 4 days at temperature 30 0C and pH 4.8 for the inoculum size 40x106 spores 10 g substrate-1. The concentration of reducing sugar showed a significant negative correlation (-0.496, p<0.05) with amylase production. The peak acid protease activity was observed on day 6 (54.89 Ugdfs-1) for 2x106 spores 10g substrate-1 and on day 4 for 40x106 spores 10g substrate-1 under standard assay conditions of 30 0C and pH 2.7. The concentration of protein in the substrate was significantly (R=0.778, p<0.05) correlated with the acid protease production. |
Description: | Not Available |
ISSN: | Not Available |
Type(s) of content: | Article |
Sponsors: | Not Available |
Language: | English |
Name of Journal: | Indian Journal of Fisheries |
Volume No.: | 57 |
Page Number: | 45-51 |
Name of the Division/Regional Station: | Not Available |
Source, DOI or any other URL: | http://eprints.cmfri.org.in/2316/1/Bhatnagar_45-52p.pdf |
URI: | http://krishi.icar.gov.in/jspui/handle/123456789/62585 |
Appears in Collections: | FS-CMFRI-Publication |
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