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dc.contributor.advisorKuşkay, Sevinç
dc.contributor.authorÖzabacigil, Fatma
dc.date.accessioned2020-12-03T14:53:16Z
dc.date.available2020-12-03T14:53:16Z
dc.date.submitted1998
dc.date.issued2018-08-06
dc.identifier.urihttps://acikbilim.yok.gov.tr/handle/20.500.12812/55757
dc.description.abstractIV ÖZET İnsan eritrositlerinden elde edilen karbonik anhidraz izoenzimlerinin bazı antibiyotiklerle inhibisyon kinetikleri incelenmiştir. Önce eritrosit karbonik anhidraz izoenzimleri (karbonik anhidraz I ve II) afinite kromatografisi ile ayrı ayrı saflaştırıldı. Kinetik çalışmalarda karbonik anhidrazın p-nitrofenil asetatı p-nitrofenole dönüştürmesi esasına dayanan esteraz aktivitesi kullanıldı(pH=7.4). İnsan eritrositlerinden elde edilen karbonik anhidraz izoenzimlerinin Lineweaver-Burk grafiklerinden bulunan ortalama Kj değerleri, Cefozin, Sefoksim ve Klorosüksinat antibiyotikleri kullandığımızda karbonik anhidraz I için sırasıyla, 6.3. 10-3, 4.69. 10`3 ve 1.1 6.1 0'3 karbonik anhidraz II izoenzimi için sırayla 4.16. 10-3, 4.92.10_3ve 4.40.10`3 olarak belirlenmiştir. Yine aynı sırayla karbonik anhidraz I izoenzimi için Isodeğerleri sırasıyla 1.2.1 0-3, 1.30.10`3 ve1. 91.1 0`3 karbonik anhidraz II izoenzimi için 1.25.10`3,1.15.10-3 ve 2.01.1 0-3 olarak bulunmuştur.
dc.description.abstractV SUMMARY Inhibition kinetics of isoenzymes of carbonic anhydrase obtanied from human erythrocytes with some antibiotics have been investigated. Firstly, erythrocyte carbonic anhydrase isoenzymes, carbonic anhyd rase I and n, were purified by affinity chromatography. In the kinetic studies, determination of esterase activity at pH =7.4 was employed, which is based on the conversion of p-nitrophenyl asetate to p-nitrophenol by carbonic anhydrase. When carbonic anhydrase I isoenzyme obtained from human erythrocytes was studied with Cefozin, Sefoksim, and Klorosuksinate antibiotics, average Kj values of the carbonic anhydrase isoenzymes were determined from Lineweaver-Burk plots as Kj values 6.3x1 0`3 M, 4.69x1 0`3 M, and 1.16x10'3 M, respectively. By using the same antibiotics in the same order for carbonic anhydrase II isoenzyme, Kj values were 4.1 6x1 0`3 M, 4.92x1 0`3 M and 4.40x1 0`3 M, respectively. In addition, I50 values for carbonic anhydrase I isoenzyme were 1.20x10-3, 1.30x10-3, and 1,91 x 10`3; and for carbonic anhydrase II isoenzyme were 1.25x10`3, 1.15x10`3, and 2.01 x10'3, respectively.en_US
dc.languageTurkish
dc.language.isotr
dc.rightsinfo:eu-repo/semantics/embargoedAccess
dc.rightsAttribution 4.0 United Statestr_TR
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/
dc.subjectBiyokimyatr_TR
dc.subjectBiochemistryen_US
dc.titleİnsan eritrosit karbonik anhidraz izoenzimlerinin bazı antibiyotiklere karşı ilgisi
dc.title.alternativeThe Relation of some antibiotics on isoenzymes of carbonic anhyrase obtained from human erythrocytes
dc.typemasterThesis
dc.date.updated2018-08-06
dc.contributor.departmentDiğer
dc.subject.ytmAntibiotics
dc.subject.ytmCarbonic anhydrase inhibitors
dc.identifier.yokid70376
dc.publisher.instituteSağlık Bilimleri Enstitüsü
dc.publisher.universityATATÜRK ÜNİVERSİTESİ
dc.identifier.thesisid70376
dc.description.pages43
dc.publisher.disciplineDiğer


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