Optimum medium components for biosurfactant production by Klebsiella pneumoniae WMF02 utilizing sludge palm oil as a substrate

In the present study, optimizing critical nutritional constituents was attempted as a primary strategy to improve biosurfactant production from Klebsiella pneumoniae WMF02 in liquid state fermentation utilizing sludge palm oil as a substrate. One-factor-at-a-time (OFAT) optimization was employed to...

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Main Authors: Jamal, Parveen, Wan Nawawi, Wan Mohd Fazli, Alam, Md. Zahangir
Format: Article
Language:English
Published: INSI Publications 2012
Subjects:
Online Access:http://irep.iium.edu.my/9757/
http://irep.iium.edu.my/9757/
http://irep.iium.edu.my/9757/1/Optimum_Medium_Components_for_Biosurfactant_Production.pdf
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spelling iium-97572017-08-10T01:50:02Z http://irep.iium.edu.my/9757/ Optimum medium components for biosurfactant production by Klebsiella pneumoniae WMF02 utilizing sludge palm oil as a substrate Jamal, Parveen Wan Nawawi, Wan Mohd Fazli Alam, Md. Zahangir TA164 Bioengineering TA170 Environmental engineering TP248.13 Biotechnology In the present study, optimizing critical nutritional constituents was attempted as a primary strategy to improve biosurfactant production from Klebsiella pneumoniae WMF02 in liquid state fermentation utilizing sludge palm oil as a substrate. One-factor-at-a-time (OFAT) optimization was employed to evaluate the effects of sludge palm oil (SPO), sucrose, MgSO4, FeSO4, NaNO3 and K2HPO4 on surface tension reductivity. Sucrose was selected as a co-substrate over glucose in production media. The optimal levels of the aforementioned variables were (g/l) sucrose 5.0, MgSO4 0.4, FeSO4 0.3, NaNO3 2.0, and K2HPO4 4.0, with SPO concentration of 4% (v/v). The optimized medium shows surface tension reduction from 36.2 mN/m (non-optimized medium) to 25.70 mN/m. Preliminary biosurfactant identification indicated that the biosurfactant produced was phospholipids in nature. INSI Publications 2012-01 Article PeerReviewed application/pdf en http://irep.iium.edu.my/9757/1/Optimum_Medium_Components_for_Biosurfactant_Production.pdf Jamal, Parveen and Wan Nawawi, Wan Mohd Fazli and Alam, Md. Zahangir (2012) Optimum medium components for biosurfactant production by Klebsiella pneumoniae WMF02 utilizing sludge palm oil as a substrate. Australian Journal of Basic and Applied Sciences, 6 (1). pp. 100-108. ISSN 1991-8178 http://www.insipub.com/ajbas/2012/January/100-108.pdf
repository_type Digital Repository
institution_category Local University
institution International Islamic University Malaysia
building IIUM Repository
collection Online Access
language English
topic TA164 Bioengineering
TA170 Environmental engineering
TP248.13 Biotechnology
spellingShingle TA164 Bioengineering
TA170 Environmental engineering
TP248.13 Biotechnology
Jamal, Parveen
Wan Nawawi, Wan Mohd Fazli
Alam, Md. Zahangir
Optimum medium components for biosurfactant production by Klebsiella pneumoniae WMF02 utilizing sludge palm oil as a substrate
description In the present study, optimizing critical nutritional constituents was attempted as a primary strategy to improve biosurfactant production from Klebsiella pneumoniae WMF02 in liquid state fermentation utilizing sludge palm oil as a substrate. One-factor-at-a-time (OFAT) optimization was employed to evaluate the effects of sludge palm oil (SPO), sucrose, MgSO4, FeSO4, NaNO3 and K2HPO4 on surface tension reductivity. Sucrose was selected as a co-substrate over glucose in production media. The optimal levels of the aforementioned variables were (g/l) sucrose 5.0, MgSO4 0.4, FeSO4 0.3, NaNO3 2.0, and K2HPO4 4.0, with SPO concentration of 4% (v/v). The optimized medium shows surface tension reduction from 36.2 mN/m (non-optimized medium) to 25.70 mN/m. Preliminary biosurfactant identification indicated that the biosurfactant produced was phospholipids in nature.
format Article
author Jamal, Parveen
Wan Nawawi, Wan Mohd Fazli
Alam, Md. Zahangir
author_facet Jamal, Parveen
Wan Nawawi, Wan Mohd Fazli
Alam, Md. Zahangir
author_sort Jamal, Parveen
title Optimum medium components for biosurfactant production by Klebsiella pneumoniae WMF02 utilizing sludge palm oil as a substrate
title_short Optimum medium components for biosurfactant production by Klebsiella pneumoniae WMF02 utilizing sludge palm oil as a substrate
title_full Optimum medium components for biosurfactant production by Klebsiella pneumoniae WMF02 utilizing sludge palm oil as a substrate
title_fullStr Optimum medium components for biosurfactant production by Klebsiella pneumoniae WMF02 utilizing sludge palm oil as a substrate
title_full_unstemmed Optimum medium components for biosurfactant production by Klebsiella pneumoniae WMF02 utilizing sludge palm oil as a substrate
title_sort optimum medium components for biosurfactant production by klebsiella pneumoniae wmf02 utilizing sludge palm oil as a substrate
publisher INSI Publications
publishDate 2012
url http://irep.iium.edu.my/9757/
http://irep.iium.edu.my/9757/
http://irep.iium.edu.my/9757/1/Optimum_Medium_Components_for_Biosurfactant_Production.pdf
first_indexed 2023-09-18T20:19:22Z
last_indexed 2023-09-18T20:19:22Z
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