Optimisation of rhamnolipids produced by Pseudomonas aeruginosa 181 using Response Surface Modeling

This work investigated the optimisation of the fermented culture medium for maximisation of rhamnolipids production produced by Pseudomonas aeruginosa 181 using Response Surface Modeling (RSM). A two full factorial central composite experimental design was used in the design of experiments and in th...

Full description

Bibliographic Details
Main Authors: Al-Araji, Laith Issa Yassin, Raja Abd Rahman, Raja Noor Zaliha, Basri, Mahiran, Salleh, Abu Bakar
Format: Article
Language:English
Published: Springer Berlin / Heidelberg 2007
Subjects:
Online Access:http://irep.iium.edu.my/5233/1/fulltext.pdf
_version_ 1825644639959384064
author Al-Araji, Laith Issa Yassin
Raja Abd Rahman, Raja Noor Zaliha
Basri, Mahiran
Salleh, Abu Bakar
author_facet Al-Araji, Laith Issa Yassin
Raja Abd Rahman, Raja Noor Zaliha
Basri, Mahiran
Salleh, Abu Bakar
author_sort Al-Araji, Laith Issa Yassin
collection IIUM
description This work investigated the optimisation of the fermented culture medium for maximisation of rhamnolipids production produced by Pseudomonas aeruginosa 181 using Response Surface Modeling (RSM). A two full factorial central composite experimental design was used in the design of experiments and in the analysis of results. This procedure limited the number of actual experiments performed while allowing for possible interactions between the parameters (pH, stirring rate, casamino acid concentration and incubation period) on the production of biosurfactants. Production carried out at larger volumes of one litre using Bioreactor under RSM-optimised conditions yielded 3.61 g l−1 of products after purification by acid precipitation.
first_indexed 2024-03-05T22:35:46Z
format Article
id oai:generic.eprints.org:5233
institution International Islamic University Malaysia
language English
last_indexed 2024-03-05T22:35:46Z
publishDate 2007
publisher Springer Berlin / Heidelberg
record_format dspace
spelling oai:generic.eprints.org:52332011-11-29T04:09:00Z http://irep.iium.edu.my/5233/ Optimisation of rhamnolipids produced by Pseudomonas aeruginosa 181 using Response Surface Modeling Al-Araji, Laith Issa Yassin Raja Abd Rahman, Raja Noor Zaliha Basri, Mahiran Salleh, Abu Bakar QR Microbiology TP248.13 Biotechnology This work investigated the optimisation of the fermented culture medium for maximisation of rhamnolipids production produced by Pseudomonas aeruginosa 181 using Response Surface Modeling (RSM). A two full factorial central composite experimental design was used in the design of experiments and in the analysis of results. This procedure limited the number of actual experiments performed while allowing for possible interactions between the parameters (pH, stirring rate, casamino acid concentration and incubation period) on the production of biosurfactants. Production carried out at larger volumes of one litre using Bioreactor under RSM-optimised conditions yielded 3.61 g l−1 of products after purification by acid precipitation. Springer Berlin / Heidelberg 2007-12 Article PeerReviewed application/pdf en http://irep.iium.edu.my/5233/1/fulltext.pdf Al-Araji, Laith Issa Yassin and Raja Abd Rahman, Raja Noor Zaliha and Basri, Mahiran and Salleh, Abu Bakar (2007) Optimisation of rhamnolipids produced by Pseudomonas aeruginosa 181 using Response Surface Modeling. Annals of Microbiology, 57 (4). pp. 571-575. ISSN 1590-4261 http://www.springerlink.com/content/1590-4261/ 10.1007/BF03175357
spellingShingle QR Microbiology
TP248.13 Biotechnology
Al-Araji, Laith Issa Yassin
Raja Abd Rahman, Raja Noor Zaliha
Basri, Mahiran
Salleh, Abu Bakar
Optimisation of rhamnolipids produced by Pseudomonas aeruginosa 181 using Response Surface Modeling
title Optimisation of rhamnolipids produced by Pseudomonas aeruginosa 181 using Response Surface Modeling
title_full Optimisation of rhamnolipids produced by Pseudomonas aeruginosa 181 using Response Surface Modeling
title_fullStr Optimisation of rhamnolipids produced by Pseudomonas aeruginosa 181 using Response Surface Modeling
title_full_unstemmed Optimisation of rhamnolipids produced by Pseudomonas aeruginosa 181 using Response Surface Modeling
title_short Optimisation of rhamnolipids produced by Pseudomonas aeruginosa 181 using Response Surface Modeling
title_sort optimisation of rhamnolipids produced by pseudomonas aeruginosa 181 using response surface modeling
topic QR Microbiology
TP248.13 Biotechnology
url http://irep.iium.edu.my/5233/1/fulltext.pdf
work_keys_str_mv AT alarajilaithissayassin optimisationofrhamnolipidsproducedbypseudomonasaeruginosa181usingresponsesurfacemodeling
AT rajaabdrahmanrajanoorzaliha optimisationofrhamnolipidsproducedbypseudomonasaeruginosa181usingresponsesurfacemodeling
AT basrimahiran optimisationofrhamnolipidsproducedbypseudomonasaeruginosa181usingresponsesurfacemodeling
AT sallehabubakar optimisationofrhamnolipidsproducedbypseudomonasaeruginosa181usingresponsesurfacemodeling