Effect of initial ph to the production of the thermostable cellulase by aspergillus fumigatus in solid state fermentation using oil palm frond / Ummi Nasrah Talib

Cellulases are the group of hydrolytic enzymes, capable of degrading all types of lignocellulosic materials. Cellulases have the wide range of applications. Present study was carried out to study the thermostable cellulase enzyme production ability of Aspergillus fumigatus against the lignocellulosi...

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Main Author: Talib, Ummi Nasrah
Format: Student Project
Language:English
Published: Faculty of Applied Sciences 2015
Subjects:
Online Access:http://ir.uitm.edu.my/id/eprint/24082/
http://ir.uitm.edu.my/id/eprint/24082/1/PPb_UMMI%20NASRAH%20BINTI%20TALIB%20AS%20N%2015_5.pdf
id uitm-24082
recordtype eprints
spelling uitm-240822019-05-08T01:05:44Z http://ir.uitm.edu.my/id/eprint/24082/ Effect of initial ph to the production of the thermostable cellulase by aspergillus fumigatus in solid state fermentation using oil palm frond / Ummi Nasrah Talib Talib, Ummi Nasrah QR Microbiology Bacteria Cellulases are the group of hydrolytic enzymes, capable of degrading all types of lignocellulosic materials. Cellulases have the wide range of applications. Present study was carried out to study the thermostable cellulase enzyme production ability of Aspergillus fumigatus against the lignocellulosic bio-waste like oil palm frond as the substrate under solid state fermentation at 50 ˚C in different initial pH levels, pH (5, 7 and 9). The enzyme activity was measured by using FPase assay every 24 hours for 10 days. In this study, the highest level of enzyme activity was obtained at pH 5.0 followed by pH 7.0 and the least was obtained at pH 9.0. This indicates that alkaline medium is not suitable for A. fumigatus development. It was therefore concluded that A. fumigatus is able to produce high amount thermostable cellulase at pH 5.0 in solid state fermentation using oil palm frond as the substrate. Faculty of Applied Sciences 2015 Student Project NonPeerReviewed text en http://ir.uitm.edu.my/id/eprint/24082/1/PPb_UMMI%20NASRAH%20BINTI%20TALIB%20AS%20N%2015_5.pdf Talib, Ummi Nasrah (2015) Effect of initial ph to the production of the thermostable cellulase by aspergillus fumigatus in solid state fermentation using oil palm frond / Ummi Nasrah Talib. [Student Project] (Submitted)
repository_type Digital Repository
institution_category Local University
institution Universiti Teknologi MARA
building UiTM Institutional Repository
collection Online Access
language English
topic QR Microbiology
Bacteria
spellingShingle QR Microbiology
Bacteria
Talib, Ummi Nasrah
Effect of initial ph to the production of the thermostable cellulase by aspergillus fumigatus in solid state fermentation using oil palm frond / Ummi Nasrah Talib
description Cellulases are the group of hydrolytic enzymes, capable of degrading all types of lignocellulosic materials. Cellulases have the wide range of applications. Present study was carried out to study the thermostable cellulase enzyme production ability of Aspergillus fumigatus against the lignocellulosic bio-waste like oil palm frond as the substrate under solid state fermentation at 50 ˚C in different initial pH levels, pH (5, 7 and 9). The enzyme activity was measured by using FPase assay every 24 hours for 10 days. In this study, the highest level of enzyme activity was obtained at pH 5.0 followed by pH 7.0 and the least was obtained at pH 9.0. This indicates that alkaline medium is not suitable for A. fumigatus development. It was therefore concluded that A. fumigatus is able to produce high amount thermostable cellulase at pH 5.0 in solid state fermentation using oil palm frond as the substrate.
format Student Project
author Talib, Ummi Nasrah
author_facet Talib, Ummi Nasrah
author_sort Talib, Ummi Nasrah
title Effect of initial ph to the production of the thermostable cellulase by aspergillus fumigatus in solid state fermentation using oil palm frond / Ummi Nasrah Talib
title_short Effect of initial ph to the production of the thermostable cellulase by aspergillus fumigatus in solid state fermentation using oil palm frond / Ummi Nasrah Talib
title_full Effect of initial ph to the production of the thermostable cellulase by aspergillus fumigatus in solid state fermentation using oil palm frond / Ummi Nasrah Talib
title_fullStr Effect of initial ph to the production of the thermostable cellulase by aspergillus fumigatus in solid state fermentation using oil palm frond / Ummi Nasrah Talib
title_full_unstemmed Effect of initial ph to the production of the thermostable cellulase by aspergillus fumigatus in solid state fermentation using oil palm frond / Ummi Nasrah Talib
title_sort effect of initial ph to the production of the thermostable cellulase by aspergillus fumigatus in solid state fermentation using oil palm frond / ummi nasrah talib
publisher Faculty of Applied Sciences
publishDate 2015
url http://ir.uitm.edu.my/id/eprint/24082/
http://ir.uitm.edu.my/id/eprint/24082/1/PPb_UMMI%20NASRAH%20BINTI%20TALIB%20AS%20N%2015_5.pdf
first_indexed 2023-09-18T23:11:50Z
last_indexed 2023-09-18T23:11:50Z
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