Optimisation of Inulinase Production by Aspergillus niger Using Simplex and Classical Method

The simplex method has been used to optimise the inulinase production by Aspergillus niger strain 13/36 with respect to 5 components of the medium. The extracellular enzyme activity was almost 80 U/mL, and over 1.6-fold higher than the results obtained by the classical »one-factor-at-a-time« method....

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Main Authors:	Marcin Skowronek, Jan Fiedurek
Format:	Article
Language:	English
Published:	University of Zagreb 2004-01-01
Series:	Food Technology and Biotechnology
Subjects:	simplex optimisation inulinase Aspergillus niger
Online Access:	http://hrcak.srce.hr/file/163306

id	doaj-49111b18e2f640f8973e2dbb6aca9363
record_format	Article
spelling	doaj-49111b18e2f640f8973e2dbb6aca93632020-11-25T01:40:43ZengUniversity of ZagrebFood Technology and Biotechnology1330-98621334-26062004-01-01423141146Optimisation of Inulinase Production by Aspergillus niger Using Simplex and Classical MethodMarcin Skowronek0Jan Fiedurek1Department of Industrial Microbiology, Maria Curie-Sk³odowska University, Akademicka 19, PL-20-033 Lublin, PolandDepartment of Industrial Microbiology, Maria Curie-Sk³odowska University, Akademicka 19, PL-20-033 Lublin, PolandThe simplex method has been used to optimise the inulinase production by Aspergillus niger strain 13/36 with respect to 5 components of the medium. The extracellular enzyme activity was almost 80 U/mL, and over 1.6-fold higher than the results obtained by the classical »one-factor-at-a-time« method. The greatest advantage of the simplex method is that the optimum factor levels were determined in only 12 iterative steps, shortening a typical optimum search process considerably. This is the first use of the simplex method for optimising inulinase production.http://hrcak.srce.hr/file/163306simplex optimisationinulinaseAspergillus niger
collection	DOAJ
language	English
format	Article
sources	DOAJ
author	Marcin Skowronek Jan Fiedurek
spellingShingle	Marcin Skowronek Jan Fiedurek Optimisation of Inulinase Production by Aspergillus niger Using Simplex and Classical Method Food Technology and Biotechnology simplex optimisation inulinase Aspergillus niger
author_facet	Marcin Skowronek Jan Fiedurek
author_sort	Marcin Skowronek
title	Optimisation of Inulinase Production by Aspergillus niger Using Simplex and Classical Method
title_short	Optimisation of Inulinase Production by Aspergillus niger Using Simplex and Classical Method
title_full	Optimisation of Inulinase Production by Aspergillus niger Using Simplex and Classical Method
title_fullStr	Optimisation of Inulinase Production by Aspergillus niger Using Simplex and Classical Method
title_full_unstemmed	Optimisation of Inulinase Production by Aspergillus niger Using Simplex and Classical Method
title_sort	optimisation of inulinase production by aspergillus niger using simplex and classical method
publisher	University of Zagreb
series	Food Technology and Biotechnology
issn	1330-9862 1334-2606
publishDate	2004-01-01
description	The simplex method has been used to optimise the inulinase production by Aspergillus niger strain 13/36 with respect to 5 components of the medium. The extracellular enzyme activity was almost 80 U/mL, and over 1.6-fold higher than the results obtained by the classical »one-factor-at-a-time« method. The greatest advantage of the simplex method is that the optimum factor levels were determined in only 12 iterative steps, shortening a typical optimum search process considerably. This is the first use of the simplex method for optimising inulinase production.
topic	simplex optimisation inulinase Aspergillus niger
url	http://hrcak.srce.hr/file/163306
work_keys_str_mv	AT marcinskowronek optimisationofinulinaseproductionbyaspergillusnigerusingsimplexandclassicalmethod AT janfiedurek optimisationofinulinaseproductionbyaspergillusnigerusingsimplexandclassicalmethod
_version_	1725043874599010304

Optimisation of Inulinase Production by Aspergillus niger Using Simplex and Classical Method

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