Please use this identifier to cite or link to this item: https://hdl.handle.net/11147/6765
Full metadata record
DC FieldValueLanguage
dc.contributor.authorKarahalil, Ercan-
dc.contributor.authorDemirel, Fadime-
dc.contributor.authorEvcan, Ezgi-
dc.contributor.authorGermeç, Mustafa-
dc.contributor.authorTarı, Canan-
dc.contributor.authorTurhan, İrfan-
dc.date.accessioned2018-01-30T08:38:32Z-
dc.date.available2018-01-30T08:38:32Z-
dc.date.issued2017-12-
dc.identifier.citationKarahalil, E., Demirel, F., Evcan, E., Germeç, M., Tarı, C., and Turhan, İ. (2017). Microparticle-enhanced polygalacturonase production by wild type Aspergillus sojae. 3 Biotech, 7(6). doi:10.1007/s13205-017-1004-2en_US
dc.identifier.issn2190-5738-
dc.identifier.urihttp://doi.org/10.1007/s13205-017-1004-2-
dc.identifier.uri2190-572X-
dc.identifier.urihttp://hdl.handle.net/11147/6765-
dc.description.abstractPolygalacturonases (PGs), an important industrial enzyme group classified under depolymerases, catalyze the hydrolytic cleavage of the polygalacturonic acid chain through the introduction of water across the oxygen bridge. In order to produce and increase the concentration of this enzyme group in fermentation processes, a new approach called microparticle cultivation, a promising and remarkable method, has been used. The aim of this study was to increase the PG activity of Aspergillus sojae using aluminum oxide (Al2O3) as microparticles in shake flask fermentation medium. Results indicated that the highest PG activity of 34.55 ± 0.5 U/ml was achieved with the addition of 20 g/L of Al2O3 while the lowest activity of 15.20 ± 0.2 U/mL was obtained in the presence of 0.1 g/L of Al2O3. In fermentation without microparticles as control, the activity was 15.64 ± 3.3 U/mL. Results showed that the maximum PG activity was 2.2-fold higher than control. Additionally, smaller pellets formed with the addition of Al2O3 where the lowest pellet diameter was 955.1 µm when 10 g/L of the microparticle was used. Also, it was noticed that biomass concentration gradually increased with increasing microparticle concentration in the fermentation media. Consequently, the PG activity was significantly increased in microparticle-enhanced shake flask fermentation. In fact, these promising preliminary data can be of significance to improve the enzyme activity in large-scale bioreactors.en_US
dc.description.sponsorshipScientific and Technological Research Council of Turkey (TUBITAK 115O873)en_US
dc.language.isoenen_US
dc.publisherSpringer Verlagen_US
dc.relation.ispartof3 Biotechen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectAluminum oxideen_US
dc.subjectAspergillus sojaeen_US
dc.subjectMorphology engineeringen_US
dc.subjectPolygalacturonaseen_US
dc.subjectShake flask fermentationen_US
dc.titleMicroparticle-enhanced polygalacturonase production by wild type Aspergillus sojaeen_US
dc.typeArticleen_US
dc.authoridTR28503en_US
dc.institutionauthorEvcan, Ezgi-
dc.institutionauthorTarı, Canan-
dc.departmentİzmir Institute of Technology. Food Engineeringen_US
dc.identifier.volume7en_US
dc.identifier.issue6en_US
dc.identifier.wosWOS:000412231900004en_US
dc.identifier.scopus2-s2.0-85030760602en_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.identifier.doi10.1007/s13205-017-1004-2-
dc.identifier.pmid28979834en_US
dc.relation.doi10.1007/s13205-017-1004-2en_US
dc.coverage.doi10.1007/s13205-017-1004-2en_US
local.message.claim2022-06-07T13:17:03.109+0300|||rp02310|||submit_approve|||dc_contributor_author|||None*
local.message.claim2022-06-14T10:42:18.126+0300|||rp00875|||submit_approve|||dc_contributor_author|||None*
dc.identifier.wosqualityQ3-
dc.identifier.scopusqualityQ2-
item.grantfulltextopen-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.fulltextWith Fulltext-
item.languageiso639-1en-
item.openairetypeArticle-
item.cerifentitytypePublications-
crisitem.author.dept03.08. Department of Food Engineering-
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 
6765.pdfMakale1.25 MBAdobe PDFThumbnail
View/Open
Show simple item record



CORE Recommender

SCOPUSTM   
Citations

34
checked on Feb 16, 2024

WEB OF SCIENCETM
Citations

16
checked on Jan 27, 2024

Page view(s)

188
checked on Feb 19, 2024

Download(s)

152
checked on Feb 19, 2024

Google ScholarTM

Check




Altmetric


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