Yazar "Beyaztaş, Serap" için listeleme
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Affinity effects of some antibiotics on xanthine oxidase enzyme activities in vitro
Beyaztaş, Serap; Arslan, Oktay (2011)Ksantin oksidaz (KO), pürin katabolizmasının en son enzimidir. KO, amonyum sülfat çöktürmesi ve afinite kromatografisi ile saflaştırıldıktan sonra tıpta yaygın olarak kullanılan antibiyotiklerin etkileri incelendi. Etkisi ... -
Catalase, carbonic anhydrase and xanthine oxidase activities in patients with mycosis fungoides
Cengiz, Fatma Pelin; Beyaztaş, Serap; Gökçe, Başak; Arslan, Oktay; Güler, Özen Özensoy (Taylor & Francis Ltd, 2014)Mycosis fungoides (MF) is the most common form of cutaneous T-cell lymphoma. In several studies the relationship between catalase (CAT), human cytosolic carbonic anhydrases (CA; hCA-I and hCA-II) and xanthine oxidase (XO) ... -
Heavy metal concentrations in tissues of edible fish (MULLUS BARBATUS L., 1758) from the Candarli bay (Turkey)
Taş, E. Çağrı; Çakır, Dilek Türker; Beyaztaş, Serap; Özaydın, Okan; Arslan, Oktay; Filipuçi, Işıl; Sunlu, Uğur; Toğulga, Melahat (Parlar Scientific Publications (P S P),, 2011)Heavy metal contents were investigated in different organ tissues of Mullus barbatus (L., 1758) from Candarli Bay in the northeast Agean Sea in May 2004. Muscle, liver and gill tissue were analyzed for copper, lead, chromium, ... -
Immobilization xanthine oxidase on interdigitated electrode for biosensor investigation
Uzunoğlu, Tayfun; Evyapan, Murat; Beyaztaş, Serap; Yıldırım, Gönül; Kusku, Taner (Parlar Scientific Publications (P S P), 2020)Biosensors can be developed using different biological materials and immobilization technologies. Interest in immobilization techniques has increased because they allow for the improvement of some stability characteristics ... -
In vitro effect of novel beta-lactam compounds on xanthine oxidase enzyme activity
Bytyqi-Damoni, Arlinda; Genç, Hayriye; Bytyqi-Damoni, Arlinda; Zengin, Mustafa; Beyaztaş, Serap; Gençer, Nahit; Arslan, Oktay (Informa Healthcare, 2012)Carbazole substituted imines (2a-I) were prepared from N-methyl-3-amino carbazole with different aldehydes. The imines compounds undergo (2 + 2) cycloaddition reactions with in situ ketenes to produce beta-lactam compounds ... -
In vitro effects of some antibiotics on enzyme activity of carbonic anhydrase from bovine erythrocytes
Arslan, Mikail; Beyaztaş, Serap; Erzengin, Mahmut (Parlar Scientific Publications (P S P),, 2011)The purpose of this study was to investigate the in vitro effects of six commonly used veterinary medical drugs (Killoxacin (TM), Gentavet (TM), Geosol (TM), Primoxal (TM), Lypectin (TM) and Penoksal-la (TM)) on erythrocyte ... -
In vitro investigation of some plant growth regulators on antioxidant enzyme activities
Beyaztaş, Serap; Gençer, Nahit; Özensoy, Özen; Arslan, Oktay (Blackwell Publishing, 2006)yok -
Inhibition of Plant Growth Regulators on Paraoxonase Activity
Beyaztaş, Serap; Sinan, Selma; Arslan, Oktay (Parlar Scientific Publications (P S P), 2008)The purpose of this study was to investigate the in vitro effects of four commonly used plant growth regulators (PGRs) (indole-3-acetic acid, indole-3-butyric acid, gibberellic acid and kinetin) on human serum paraoxonase ... -
Investigation of heavy metal effects on immobilized paraoxanase by glutaraldehyde
Bilen, Çiğdem; Beyaztaş, Serap; Arslan, Oktay; Güler, Özen Özensoy (Informa Healthcare, 2013)Serum paraoxonase 1 (PON1) was purified from bovine serum using hydrophobic interaction chromotography on Sepharose 4B-coupled L-tyrosine 1-naphthylamine gel, and monitored by sodium dodecyl sulfate polyacrylamide gel ... -
Ksantin oksidaz (XO) enziminin saflaştırılması için yeni bir afinite jelinin sentezi, saflaştırılan enzim ile tiyosemikarbazon türevlerinin biyotransformasyonu ve bazı antibiyotiklerin enzim üzerindeki etkilerinin araştırılması
Beyaztaş, Serap (Balıkesir Üniversitesi Fen Bilimleri Enstitüsü, 2010)Ksantin oksidaz (XO), pürin metabolizmasında anahtar role sahiptir. Bunun yanında XO, NAD+'nın rejenerasyonu, demir absorpsiyonu ve mobilizasyonu, nitratların indirgenmesi gibi biyolojik fonksiyonlarıyla dikkat çeken bu ... -
Phenolic compounds in the Turkish table olive cultivars
Savaş, Elif; Beyaztaş, Serap; Arslan, Oktay (Wiley-Blackwell, 2010)özet yok -
Purification of xanthine oxidase from bovine milk by affinity chromatography with a novel gel
Beyaztaş, Serap; Arslan, Oktay (Taylor & Francis Ltd, 2015)A new affinity gel was synthesized for the purification of xanthine oxidase (XO, EC 1.2.3.22) from bovine milk. The gel was prepared on a Sepharose 4B matrix on which a spacer arm based on L-tyrosine was covalently attached ... -
Synthesis of a novel affinity gel for the purification of carbonic anhydrases
Bozdağ, Murat; Işık, Semra; Beyaztaş, Serap; Arslan, Oktay; Supuran, Claudiu T. (Taylor & Francis Ltd, 2015)A new affinity gel was synthesized for the purification of carbonic anhydrase (CA, EC 4.2.1.1) isozymes from erythrocytes. The gel was prepared on a Sepharose 4B matrix on which a spacer arm based on ethylenediamine was ... -
Synthesis of thiosemicarbazones as substrates for xanthine oxidase enzyme activity
Beyaztaş, Serap; Fındık, Esra; Ceylan, Mustafa; Arslan, Oktay (Chemical Publishing Co., 2014)Thiosemicarbazones were synthesized from 7-arylbicyclo[3.2.0]hept-2-en-6-ones (1a-d) and thiosemicarbazide. The compounds were purified on a silica gel column chromatography. The thiosemicarbazone compounds were tested in ... -
Total synthesis of apigenin glycosides and the effect of these compounds on polyphenol oxidase enzyme activity
Beyaztaş, Serap; Küçükislamoǧlu, Mustafa; Sönmez, Fatih; Nebioğlu, Mehmet; Beşoluk, Şenol; Arslan, Mustafa; Zengin, Mustafa; Arslan, Oktay (Chemical Publishing Co, 2014)We have succeeded in total synthesis of apigenin 7-O-β-D-cellobioside (1a) and apigenin 7-O-β-D-cellobiosyl-4′-O-β-D-glucopyranoside (1c) via four and six steps in a total yield of 56 and 76 % from naringenin (2), respectively. ...
