Publication:
Partial purification, characterization and wheat bran degradation studies of a new phytase from the Bacillus megaterium EBD 9-1 strain

dc.contributor.buuauthorDemirkan, Elif
dc.contributor.buuauthorSevgi, Tuba
dc.contributor.buuauthorAkçakoca, Dilara
dc.contributor.buuauthorErsoy, Figen
dc.contributor.departmentUludağ Üniversitesi/Fen-Edebiyat Fakültesi/Biyoloji Bölümü.tr_TR
dc.contributor.departmentUludağ Üniversitesi/Fen-Edebiyat Fakültesi/Moleküler Biyoloji ve Genetik Bölümü.tr_TR
dc.contributor.orcid0000-0002-7528-9529tr_TR
dc.contributor.researcheridABI-4472-2020tr_TR
dc.contributor.researcheridAAI-6817-2021tr_TR
dc.contributor.researcheridAAG-7112-2021tr_TR
dc.contributor.scopusid23469245200tr_TR
dc.contributor.scopusid57191880859tr_TR
dc.contributor.scopusid57194708199tr_TR
dc.contributor.scopusid55088196700tr_TR
dc.date.accessioned2023-09-07T07:08:58Z
dc.date.available2023-09-07T07:08:58Z
dc.date.issued2016-07-27
dc.description.abstractObjective: The present study was designed to report the bacterial identification and characterization of a new phytase enzyme from a Bacillus sp. strain isolated from soil. Methods: Bacillus sp. strain was identified based on 16S rRNA analysis. The phytase was partially purified through ammonium sulfate precipitation and Sephadex G100 gel filtration steps, and characterized for its activity and stability. Results: The new isolate EBD 9-1 showed 100% sequence identity with Bacillus megaterium. The partially purified enzyme had the maximum activity at pH 7.0 and 60 degrees C. The activity of the enzyme was stimulated in the presence of Ca+2, V-max and K-m for enzyme were found to be 333 U/mL and 2 mM, respectively. The estimated molecular weight of enzyme was 45 kDa. The storage stability of phytase was 93% of the initial activity after 6 months at 4 degrees C and -20 degrees C. This study represents the partial purification, characterization and wheat bran degradation studies for B. megaterium phytase. Conclusion: Consequently, due to the characteristics such as significant stability at higher temperatures, alkaline pH and storage of the novel phytase enzyme produced by B. megaterium EBD 9-1, the enzyme may be suitable for supplementing animal feeds to improve the availability of phosphorus from phytates.en_US
dc.description.abstractAmaç: Bu çalışma, topraktan izole edilmiş bir Bacillus sp. suşundan yeni fitaz enziminin karakterizasyonunu ve bakteriyel adlandırmayı rapor etmek için tasarlanmıştır. Metod: Bacillus sp. suşu 16S rRNA analizin ile tanımlanmıştır. Fitaz bir dizi basamak ile saflaştırılmış, aktivite ve stabilite için karakterize edilmiştir. Bulgular: Yeni izolat EBD 9-1 Bacillus megaterium ile % 100 sekans benzerliği göstermiştir. Kısmen saflaştırılmış enzim, pH 7.0 ve 60°C maksimum aktiviteye sahipti. Enzim aktivitesi Ca + 2 varlığında uyarılmıştır. Enzim için Vmax ve Km sırasıyla, 333 U/mL ve 2 mM olarak bulunmuştur. Kısmen saflaştırılmış enzimin tahmini molekül ağırlığı 45 kDa’du. Fitaz depolama stabilitesi 4°C’de ve − 20°C’de altı aydan sonra başlangıç aktivitesinin % 93′di. Bu çalışma B. megaterium fitaz için kısmen saflaştırma, karakterizasyonu ve buğday kepeğini parçalanmasını göstermektedir. Sonuç: Sonuç olarak, Bacillus megaterium EBD 9-1 tarafından üretilen yeni bir fitaz enziminin daha yüksek sıcaklıklarda, alkalin pH’da stabil olması ve depolama özellikleri nedeniyle, enzim fitatlardan fosforun kullanılabilirliğini artırmak için hayvan yemlerine ilave için uygun olabilir.tr_TR
dc.identifier.citationDemirkan, E. vd. (2017). ''Partial purification, characterization and wheat bran degradation studies of a new phytase from the Bacillus megaterium EBD 9-1 strain''. Turkish Journal of Biochemistry, 42(3), 329-337.tr_TR
dc.identifier.endpage337tr_TR
dc.identifier.issn0250-4685
dc.identifier.issn1303-829X
dc.identifier.issue3tr_TR
dc.identifier.scopus2-s2.0-85021741165tr_TR
dc.identifier.startpage329tr_TR
dc.identifier.urihttps://doi.org/10.1515/tjb-2016-0265
dc.identifier.urihttps://www.degruyter.com/document/doi/10.1515/tjb-2016-0265/html
dc.identifier.urihttp://hdl.handle.net/11452/33776
dc.identifier.volume42tr_TR
dc.identifier.wos000405121500011
dc.indexed.scopusScopusen_US
dc.indexed.trdizinTrDizintr_TR
dc.indexed.wosSCIEen_US
dc.language.isoenen_US
dc.publisherWalter de Gruyterde
dc.relation.bapOUAP(F)-2012/11tr_TR
dc.relation.journalTurkish Journal of Biochemistryen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergitr_TR
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectBiochemistry & molecular biologyen_US
dc.subjectBacillus megateriumen_US
dc.subjectPhytaseen_US
dc.subjectPartial purificationen_US
dc.subjectCharacterizationen_US
dc.subjectAnimal feedsen_US
dc.subjectExtracellular phytaseen_US
dc.subjectPretreatmenten_US
dc.subjectHydrolysisen_US
dc.subjectAlignmenten_US
dc.subjectCloningen_US
dc.subjectBacillus megateriumen_US
dc.subjectFitazen_US
dc.subjectKısmen saflaştırmatr_TR
dc.subjectKarakterizasyontr_TR
dc.subjectHayvan yemitr_TR
dc.subject.emtreeCalcium ionen_US
dc.subject.emtreePhytaseen_US
dc.subject.emtreeArticleen_US
dc.subject.emtreeBacillus megateriumen_US
dc.subject.emtreeBacterium identificationen_US
dc.subject.emtreeBacterium isolationen_US
dc.subject.emtreeControlled studyen_US
dc.subject.emtreeEnzyme activityen_US
dc.subject.emtreeEnzyme analysisen_US
dc.subject.emtreeEnzyme kineticsen_US
dc.subject.emtreeEnzyme purificationen_US
dc.subject.emtreeEnzyme stabilityen_US
dc.subject.emtreeEnzyme synthesisen_US
dc.subject.emtreeKinetic parametersen_US
dc.subject.emtreeMolecular weighten_US
dc.subject.emtreeNeighbor joining methoden_US
dc.subject.emtreeNonhumanen_US
dc.subject.emtreePHen_US
dc.subject.emtreePhylogenetic treeen_US
dc.subject.emtreePolymerase chain reactionen_US
dc.subject.emtreeProtein degradationen_US
dc.subject.emtreeScanning electron microscopyen_US
dc.subject.emtreeSequence alignmenten_US
dc.subject.emtreeStorageen_US
dc.subject.emtreeTemperature sensitivityen_US
dc.subject.emtreeWheat branen_US
dc.subject.emtreeZymographyen_US
dc.subject.scopusDiet; Phytic Acid; Inositol Phosphatesen_US
dc.subject.wosBiochemistry & molecular biologyen_US
dc.titlePartial purification, characterization and wheat bran degradation studies of a new phytase from the Bacillus megaterium EBD 9-1 strainen_US
dc.title.alternativeBacillus megaterium EBD 9-1 suşundan yeni bir fitazın kısmen saflaştırılması, karakterizasyonu ve buğday kepeğini parçalama çalışmalarıtr_TR
dc.typeArticle
dc.wos.quartileQ4en_US
dspace.entity.typePublication

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