Development of culture inoculum for scale-up production of citric acid from oil palm empty fruit bunches by aspergillus niger

An extensive study on fungal inoculum was carried out to develop an effective culture (broth) inoculum for citric acid production from oil palm empty fruit bunches through solid state bioconversion. The effect of spores age, storage time of spore suspension inoculum, doses of spore suspension inocu...

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Main Authors:	Alam, Md Zahangir, Bari, Md. Niamul, Muyibi, Suleyman Aremu, Jamal, Parveen, Al-Mamun, Abdullah
Format:	Article
Language:	English
Published:	Elsevier BV 2011
Subjects:	TP248.13 Biotechnology
Online Access:	http://irep.iium.edu.my/23174/ http://irep.iium.edu.my/23174/ http://irep.iium.edu.my/23174/ http://irep.iium.edu.my/23174/1/Paper-maldives.pdf

id	iium-23174
recordtype	eprints
spelling	iium-231742017-08-10T02:39:46Z http://irep.iium.edu.my/23174/ Development of culture inoculum for scale-up production of citric acid from oil palm empty fruit bunches by aspergillus niger Alam, Md Zahangir Bari, Md. Niamul Muyibi, Suleyman Aremu Jamal, Parveen Al-Mamun, Abdullah TP248.13 Biotechnology An extensive study on fungal inoculum was carried out to develop an effective culture (broth) inoculum for citric acid production from oil palm empty fruit bunches through solid state bioconversion. The effect of spores age, storage time of spore suspension inoculum, doses of spore suspension inoculum to prepare culture inoculum, ages of culture inoculum and doses of culture inoculum (concentration of biomass) on citric acid production were evaluated. It was found that the optimum age of spore was 3-4 days for the preparation of spore suspension inoculum and the maximum storage time of spore suspension inoculum was 2 days. Furthermore, the optimum dose of spore suspension inoculum was 20% (v/v) to prepare culture (broth) inoculum. The culture inoculum of 48 hrs age with biomass concentration of 0.82±0.3 g/L showed the highest production of citric acid compared to other percentage of spore suspension inoculum and culture age for all doses of culture inoculum. The highest production of citric acid of 367.4±2 g/kg-EFB was obtained with 25% (v/w) (0.21 g biomass/kg substrate) culture inoculum after 7 days of bioconversion. Elsevier BV 2011-11-26 Article PeerReviewed application/pdf en http://irep.iium.edu.my/23174/1/Paper-maldives.pdf Alam, Md Zahangir and Bari, Md. Niamul and Muyibi, Suleyman Aremu and Jamal, Parveen and Al-Mamun, Abdullah (2011) Development of culture inoculum for scale-up production of citric acid from oil palm empty fruit bunches by aspergillus niger. Procedia Environmental Sciences, 8. pp. 396-402. ISSN 18780296 http://dx.doi.org/10.1016/j.proenv.2011.10.062 doi:10.1016/j.proenv.2011.10.062
repository_type	Digital Repository
institution_category	Local University
institution	International Islamic University Malaysia
building	IIUM Repository
collection	Online Access
language	English
topic	TP248.13 Biotechnology
spellingShingle	TP248.13 Biotechnology Alam, Md Zahangir Bari, Md. Niamul Muyibi, Suleyman Aremu Jamal, Parveen Al-Mamun, Abdullah Development of culture inoculum for scale-up production of citric acid from oil palm empty fruit bunches by aspergillus niger
description	An extensive study on fungal inoculum was carried out to develop an effective culture (broth) inoculum for citric acid production from oil palm empty fruit bunches through solid state bioconversion. The effect of spores age, storage time of spore suspension inoculum, doses of spore suspension inoculum to prepare culture inoculum, ages of culture inoculum and doses of culture inoculum (concentration of biomass) on citric acid production were evaluated. It was found that the optimum age of spore was 3-4 days for the preparation of spore suspension inoculum and the maximum storage time of spore suspension inoculum was 2 days. Furthermore, the optimum dose of spore suspension inoculum was 20% (v/v) to prepare culture (broth) inoculum. The culture inoculum of 48 hrs age with biomass concentration of 0.82±0.3 g/L showed the highest production of citric acid compared to other percentage of spore suspension inoculum and culture age for all doses of culture inoculum. The highest production of citric acid of 367.4±2 g/kg-EFB was obtained with 25% (v/w) (0.21 g biomass/kg substrate) culture inoculum after 7 days of bioconversion.
format	Article
author	Alam, Md Zahangir Bari, Md. Niamul Muyibi, Suleyman Aremu Jamal, Parveen Al-Mamun, Abdullah
author_facet	Alam, Md Zahangir Bari, Md. Niamul Muyibi, Suleyman Aremu Jamal, Parveen Al-Mamun, Abdullah
author_sort	Alam, Md Zahangir
title	Development of culture inoculum for scale-up production of citric acid from oil palm empty fruit bunches by aspergillus niger
title_short	Development of culture inoculum for scale-up production of citric acid from oil palm empty fruit bunches by aspergillus niger
title_full	Development of culture inoculum for scale-up production of citric acid from oil palm empty fruit bunches by aspergillus niger
title_fullStr	Development of culture inoculum for scale-up production of citric acid from oil palm empty fruit bunches by aspergillus niger
title_full_unstemmed	Development of culture inoculum for scale-up production of citric acid from oil palm empty fruit bunches by aspergillus niger
title_sort	development of culture inoculum for scale-up production of citric acid from oil palm empty fruit bunches by aspergillus niger
publisher	Elsevier BV
publishDate	2011
url	http://irep.iium.edu.my/23174/ http://irep.iium.edu.my/23174/ http://irep.iium.edu.my/23174/ http://irep.iium.edu.my/23174/1/Paper-maldives.pdf
first_indexed	2023-09-18T20:35:11Z
last_indexed	2023-09-18T20:35:11Z
_version_	1777408998271614976

Development of culture inoculum for scale-up production of citric acid from oil palm empty fruit bunches by aspergillus niger

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