Screening of phytate hydrolysis Bacillus sp. isolated from soil and optimization of the certain nutritional and physical parameters on the production of phytase

dc.contributor.buuauthorDemirkan, Elif
dc.contributor.buuauthorBaygın, Eren
dc.contributor.buuauthorUsta, Alev
dc.contributor.departmentUludağ Üniversitesi/Fen-Edebiyat Fakültesi/Biyoloji Bölümü.tr_TR
dc.contributor.researcheridABI-4472-2020tr_TR
dc.contributor.scopusid23469245200tr_TR
dc.contributor.scopusid56246525800tr_TR
dc.contributor.scopusid56246773200tr_TR
dc.date.accessioned2022-06-15T08:07:35Z
dc.date.available2022-06-15T08:07:35Z
dc.date.issued2014
dc.description.abstractObjective: To isolate phytase producing Bacillus sp. from soil samples of Turkey, and optimize the growth conditions for maximum production of phytase. Material and Methods: The screening of isolates was performed on phytase screening medium. The best producer was selected. Phytase activity was determined by measuring the amount of liberated inorganic phosphate. Optimal culture conditions and fermentation parameters for phytase production were assessed. Results: 236 Bacillus sp. strains isolated. The best phytase producing strain showed higher enzyme yield in the presence of wheat bran and lactose as carbon source, meat extract as organic nitrogen source, CaCl2 as metal source. 0.3% as phytate concentration was found to be best. In the physical parameters, the best results was obtained at 35 degrees C, pH 7.5, 200 rpm as agitation rate, 2-4% as inoculum size and 48 h as inoculum age. A new medium was obtained by optimizing the incubation conditions of phytase production from Bacillus sp. EBD 9-1. In this medium, enzyme yield was enhanced 62% compared to basal medium. Conclusion: The present study suggests that the novel Bacillus sp. phytase enzyme may have wide industrial application, and can be used as an animal feed additive.en_US
dc.description.abstractTürkiye'nin toprak örneklerinden fitaz üreten Bacillus sp. 'lerin izole ve fitazın maksimum üretimi için üreme şartlarının optimize edilmesidir.Gereç ve Yöntem: İzolatların taranması fitaz tarama ortamında gerçekleştirilmiştir. En iyi üretici seçilmiştir. Fitaz aktivitesi ortaya salınan inorganik fosfatın miktarı ölçülerek belirlenmiştir. En iyi kültür koşulları ve fermantasyon parametreleri fitaz üretimi için değerlendirilmiştir.Bulgular: 236 Bacillus sp. suşu izole edilmiştir. En iyi fitaz üreten suş yüksek enzim verimini karbon kaynağı olarak buğday kepeği ve laktoz, organik azot kaynağı olarak meat ekstrakt, metal kaynağı olarak CaCl2 varlığında göstermiştir.% 0.3 fitat konsantrasyonu en iyi olarak bulunmuştur. Fiziksel parametreler içinde, en iyi sonuçlar 35°C'de, pH 7.5'de, çalkalama oranı olarak 200 rpm'de, inokülüm miktarı olarak % 2-4 'de ve inokülüm yaşı olarak 48 saat'de elde edilmiştir. Bacillus sp. EBD 9-1'den fitaz üretimin inkübasyon şartlarının optimize edilmesiyle yeni bir ortam elde edilmiştir. Bu ortamda, enzim verimi temel ortamla karşılaştırıldığında % 62 artmıştır. Sonuç: Mevcut çalışma yeni Bacillus sp. fitaz enziminin geniş endüstriyel uygulamaya sahip olabilirliğini ve hayvan yemi katkı maddesi olarak kullanılabilirliğini önermektedir.tr_TR
dc.identifier.citationDemirkan, E. vd. (2014). "Screening of phytate hydrolysis Bacillus sp. isolated from soil and optimization of the certain nutritional and physical parameters on the production of phytase". Turkish Journal of Biochemistry, 39(2), 206-214.tr_TR
dc.identifier.endpage214tr_TR
dc.identifier.issn0250-4685
dc.identifier.issn1303-829X
dc.identifier.issue2tr_TR
dc.identifier.scopus2-s2.0-84903777194tr_TR
dc.identifier.startpage206tr_TR
dc.identifier.urihttps://doi.org/10.5505/tjb.2014.26817
dc.identifier.urihttps://www.semanticscholar.org/paper/Screening-of-phytate-hydrolysis-Bacillus-sp.-from-Demirkan-Baygin/fa79e903aa0a8d5faa0c8fa58160084a6df907ce
dc.identifier.urihttp://hdl.handle.net/11452/27174
dc.identifier.volume39tr_TR
dc.identifier.wos000338275000014
dc.indexed.scopusScopusen_US
dc.indexed.trdizinTrDizintr_TR
dc.indexed.wosSCIEen_US
dc.language.isoenen_US
dc.publisherWalter De Gruyter GMBHde
dc.relation.bapF-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.subjectBacillusen_US
dc.subjectIsolationen_US
dc.subjectScreening of phytaseen_US
dc.subjectOptimizationen_US
dc.subjectExtracellular phytaseen_US
dc.subjectTermostable phytaseen_US
dc.subjectEscherichia-colien_US
dc.subjectGene phyen_US
dc.subjectPurificationen_US
dc.subjectCloningen_US
dc.subjectEnzymeen_US
dc.subjectFermentationen_US
dc.subjectExpressionen_US
dc.subjectBiochemistry & molecular biologyen_US
dc.subjectBacillusen_US
dc.subjectİzolasyonen_US
dc.subjectFitaz taranmasıen_US
dc.subjectOptimizasyonen_US
dc.subject.emtreePhytaseen_US
dc.subject.emtreeAgitationen_US
dc.subject.emtreeAnimal fooden_US
dc.subject.emtreeArticleen_US
dc.subject.emtreeBacillusen_US
dc.subject.emtreeBacterial growthen_US
dc.subject.emtreeBiomass productionen_US
dc.subject.emtreeColony formationen_US
dc.subject.emtreeControlled studyen_US
dc.subject.emtreeDevelopmental screeningen_US
dc.subject.emtreeEnzyme assayen_US
dc.subject.emtreeEnzyme synthesisen_US
dc.subject.emtreeGrowth rateen_US
dc.subject.emtreeNonhumanen_US
dc.subject.emtreeNutritional parametersen_US
dc.subject.emtreepHen_US
dc.subject.emtreePhysical parametersen_US
dc.subject.emtreeProcess optimizationen_US
dc.subject.emtreeSoil microfloraen_US
dc.subject.emtreeSporogenesisen_US
dc.subject.emtreeTemperatureen_US
dc.subject.emtreeWheat branen_US
dc.subject.scopusDiet; Phytic Acid; Inositol Phosphatesen_US
dc.subject.wosBiochemistry & molecular biologyen_US
dc.titleScreening of phytate hydrolysis Bacillus sp. isolated from soil and optimization of the certain nutritional and physical parameters on the production of phytaseen_US
dc.title.alternativeTopraktan fitat hidrolize eden Bacillus sp.'lerin taranması {dotless} ve fitaz üretimi üzerine bazı {dotless} besinsel ve fiziksel faktörlerin optimizasyonutr_TR
dc.typeArticle
dc.wos.quartileQ4en_US

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