Please use this identifier to cite or link to this item: https://hdl.handle.net/11147/6071
Full metadata record
DC FieldValueLanguage
dc.contributor.authorDemir, Hande-
dc.contributor.authorTarı, Canan-
dc.date.accessioned2017-08-10T12:30:10Z-
dc.date.available2017-08-10T12:30:10Z-
dc.date.issued2016-08-15-
dc.identifier.citationDemir, H., and Tarı, C. (2016). Effect of physicochemical parameters on the polygalacturonase of an Aspergillus sojae mutant using wheat bran, an agro-industrial waste, via solid-state fermentation. Journal of the Science of Food and Agriculture, 3575-3582. doi:10.1002/jsfa.7543en_US
dc.identifier.issn0022-5142-
dc.identifier.issn1097-0010-
dc.identifier.urihttp://doi.org/10.1002/jsfa.7543-
dc.identifier.urihttp://hdl.handle.net/11147/6071-
dc.description.abstractBACKGROUND: Polygalacturonases (PGs) are valuable enzymes of the food industry; therefore it is of great importance to discover new and GRAS PG-producing microbial strains. In this study, PG enzyme produced from a high PG activity producer mutant Aspergillus sojae using wheat bran at the flask scale under pre-optimized conditions of solid-state fermentation (SSF) was biochemically characterized. RESULTS: The crude PG enzyme showed optimum activity in the pH range 4.0–5.0 and was stable in the pH range 3.0–7.0. The optimum temperature for the PG was 40 °C and it retained 99% of its activity at 50 °C. The mutant A. sojae PG could preserve more than 50% of its stability between 25 and 50 °C, both for 30 and 60 min, and was found to be stable in the presence of most of the tested compounds and metal ions. The inactivation energy (Ed) was determined as 125.3 kJ mol−1. The enthalpy (ΔH*), free energy (ΔG*) and entropy (ΔS*) of inactivation were found to be stable with increasing temperature. CONCLUSION: The mutant A. sojae PG could be suitable for the clarification (depectinization) of orange and grape juices and wine. © 2015 Society of Chemical Industry.en_US
dc.language.isoenen_US
dc.publisherJohn Wiley and Sons Inc.en_US
dc.relation.ispartofJournal of the Science of Food and Agricultureen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectExo-polygalacturonaseen_US
dc.subjectAspergillus sojaeen_US
dc.subjectFungal pectinaseen_US
dc.subjectBiochemical characterizationen_US
dc.titleEffect of physicochemical parameters on the polygalacturonase of an Aspergillus sojae mutant using wheat bran, an agro-industrial waste, via solid-state fermentationen_US
dc.typeArticleen_US
dc.institutionauthorTarı, Canan-
dc.departmentİzmir Institute of Technology. Food Engineeringen_US
dc.identifier.startpage3575en_US
dc.identifier.endpage3582en_US
dc.identifier.wosWOS:000378636600036en_US
dc.identifier.scopus2-s2.0-84973645347en_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.identifier.doi10.1002/jsfa.7543-
dc.identifier.pmid26604188en_US
dc.relation.doi10.1002/jsfa.7543en_US
dc.coverage.doi10.1002/jsfa.7543en_US
local.message.claim2022-06-07T13:15:18.986+0300|||rp02310|||submit_approve|||dc_contributor_author|||None*
dc.identifier.wosqualityQ1-
dc.identifier.scopusqualityQ1-
item.languageiso639-1en-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.cerifentitytypePublications-
item.grantfulltextopen-
item.fulltextWith Fulltext-
item.openairetypeArticle-
crisitem.author.dept03.08. Department of Food Engineering-
Appears in Collections:Food Engineering / Gıda Mühendisliği
PubMed İndeksli Yayınlar Koleksiyonu / PubMed Indexed Publications Collection
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection
Files in This Item:
File Description SizeFormat 
6071.pdfMakale527.62 kBAdobe PDFThumbnail
View/Open
Show simple item record



CORE Recommender

SCOPUSTM   
Citations

15
checked on Feb 16, 2024

WEB OF SCIENCETM
Citations

12
checked on Feb 26, 2024

Page view(s)

148
checked on Feb 26, 2024

Download(s)

282
checked on Feb 26, 2024

Google ScholarTM

Check




Altmetric


Items in GCRIS Repository are protected by copyright, with all rights reserved, unless otherwise indicated.