ORCID "0000-0003-4049-0756" Fen Edebiyat Fakültesi için listeleme
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Antimicrobial activities, absorption characteristics and tautomeric structures of o,o’-hydroxyazo dyes containing an acryloyloxy group and their chromium complexes
Alp Avcı, Gülçin; Özkınalı, Sevil; Özlük, Aydın; Avcı, Emre; Kocaokutgen, Hasan (Hacettepe University, 2012)E-1-((2-hydroxy-5-methylphenyl)diazenyl)naphthalene-2,7-diol’ün ve akrilat türevlerinin ve onların krom komplekslerinin farklı çözücüler, pH ve sıcaklıklardaki UV-VIS davranışları tespit edildi. Çözücü içinde boyalar azo ... -
An edible mushroom with medicinal significance; auricularia polytricha
Avcı, Emre; Çağatay, Gamze; Alp Avcı, Gülçin; Suiçmez, Menderes; Coşkun Cevher, Şule (Hitit University, 2016)Auricularia polytricha, also known as wood ear mushroom, is a macrofungus. The aim of study was to determine the antioxidant and antimicrobial activities of A. polytricha extracts with two different solutions. We used ... -
Effect of inulin and auricularia polytricha extract on proliferation of lactobacillus rhamnosus
Alp Avcı, Gülçin; Özçelik, Burçin; Kesepara, Elmas Ceren (Hitit University, 2017)Probiotic microorganisms have many health-beneficial effects on gastrointestinal system and their therapeutic usage is becoming increasingly common in human and veterinary medicine. Many different species and strains of ... -
Effects of HBV and HCV infection on oxidative stress and inflammation in hemodialysis patients
Avcı, Emre; Geldi, Merve; Alp Avcı, Gülçin; Coşkun Cevher, Şule (Croatian Society of Natural Sciences, 2018)Background and purpose: Chronic renal failure is a syndrome characterized by progressive and irreversible loss of nephrons depending on various diseases. Especially infection such as HBV and HCV is among the major causes ... -
Evaluation of caries risk in a young adult population using a computer-based risk assessment model (Cariogram)
Background/purpose: Cariogram is a software program which was recently developed for the practical application of caries-risk assessment. The purpose of this study was to evaluate the relationships between caries risk and ... -
Fe(II)-Co(II) double salt incorporated magnetic hydrophobic microparticles for invertase adsorption
Köse, Kazım; Erol, Kadir; Emniyet Sert, Asiye Aslı; Köse, Dursun Ali; Alp Avcı, Gülçin; Uzun, Lokman (Humana Press Inc., 2015)Invertase (β-fructofuranoside fructohydrolase, EC 3.2.1.26) is an enzyme widely used in the food industry. Its main function is the formation of glucose and fructose through hydrolysis of sucrose. For the separation and ... -
Homocysteine: A risk factor for the development of cardiovascular events in chronic respiratory diseases
Alp Avcı, Gülçin; Avcı, Emre (Scientific Publishers of India, 2016)Respiratory viruses lead to exacerbations of chronic respiratory diseases such as chronic obstructive pulmonary disease and asthma. Many risk factors play a role in the development of asthma and COPD. The homocysteine is ... -
Important biomarkers that play a role in the chronic obstructive pulmonary disease process
Avcı, Emre; Alp Avcı, Gülçin (Society of Medical Biochemists of Serbia and Montenegro, 2018)Background: Chronic obstructive pulmonary disease (COPD) that includes multiple mechanisms such as inflammation, infection, smoking, hypoxia, and lack of antioxidant response can cause oxidative stress. In our study, we ... -
İnsan papilloma virüsü
Alp Avcı, Gülçin; Bozdayı, Gülendam (Kafkas Üniversitesi Tıp Fakültesi, 2013)İnsan Papilloma Virüsü (HPV), zarfı olmayan, sferik protein kapside sahip ve çift sarmallı DNA tașıyan bir virüstür. Fonksiyonel olarak aktif erken ve geç proteinler, erken (E) ve geç (L) gen bölgelerinden olușturulur. ... -
The mixed ligand complexes of Co(II), Ni(II), Cu(II) and Zn(II) with coumarilic acid/1,10-phenanthroline: Synthesis, crystal characterization and biological applications
Dağlı, Özge; Köse, Dursun Ali; İçten, Okan; Alp Avcı, Gülçin; Şahin, Onur (Springer Netherlands, 2019)The coumarilate (coum−) and 1,10-phenanthroline (phen) mixed ligand complexes of Co(II) (1), Ni(II) (2) Cu(II) (3) and Zn(II) (4) were synthesized and structural characterizations were performed by using elemental analysis, ... -
Novel coordination compounds: Mn(II), Co(II), Ni(II), Cu(II), and Zn(II) cations with acesulfame/N,N-diethylnicotinamide ligands
Yıldırım, Tuğrul; Köse, Dursun Ali; Alp Avcı, Gülçin; Şahin, Onur; Akkurt, Fatih (Taylor and Francis Ltd., 2020)Five coordination complexes with Mn2þ (1), Co2þ (2), Ni2þ (3), Cu2þ (4), and Zn2þ (5) containing acesulfame (ace) and N,N-diethylnicotinamide (dena) ligands were synthesized and structural binding properties investigated. ... -
Novel mixed-ligand complexes of coumarilate/N,N′-diethylnicotinamide with some transition metals
Dağlı, Özge; Köse, Dursun Ali; Alp Avcı, Gülçin; Şahin, Onur (Springer Netherlands, 2017)Coordination complexes of transition metal cations (CoII, NiII, CuII and ZnII) containing coumarilate and N,N′-diethylnicotinamide were synthesized. The structural characterization and thermal behaviour analysis of novel ... -
Phylogenetic analysis and prevalence of human papillomavirus (HPV) in women with several cervical pathologies
Alp Avcı, Gülçin; Bozdayı, Gülendam; Taşkıran, Çağatay; Özkan, Seçil; Onan, Mehmet Anıl (Turkish Society of Obstetrics and Gynecology, 2013)Objective: To determinate the prevalence of HPV types in patients with cervical cancers in our legion by Real time PCR and DNA sequence analysis and to make phylogenetic analysis was aimed in this study. Material and ... -
Prevalence and seasonal dispersion of rotavirus for children between 0 and 5 years old
Ünlü, Ercan; Alp Avcı, Gülçin; Paksu, Şule; Avcı, Emre; Yanık, Keramettin (Georg Thieme Verlag, 2015)Rotavirus is one of the most important viral agents during childhood. This study has focused on determination of rotavirus infection prevalence in children 0 to 5 years old who suffered from acute gastroenteritis in the ... -
The role of hemagglutination and effect of exopolysaccharide production on bifidobacteria adhesion to Caco-2 cells in vitro
Alp Avcı, Gülçin; Aslım, Belma; Suludere, Zekiye; Akca, Gülçin (The Societies and Blackwell Publishing Asia Pty Ltd, 2010)It is believed that an important criterion for a potential probiotic strain is that it is capable of adhering to mucosal surfaces in the human gastrointestinal tract. The purpose of this study was to investigate a possible ... -
Selection of superior bifidobacteria in the presence of rotavirus
Alp Avcı, Gülçin (Associacao Brasileira de Divulgacao Cientifica, 2016)The main purpose of this study was to investigate bifidobacteria flora in fecal samples from children with rotavirus infection and determine the significance of their selected probiotic properties for improvement of health ... -
Synthesis, spectral, and thermal studies of Co(II), Ni(II), Cu(II), and Zn(II)-glycinato complexes and ınvestigation of their biological properties: Crystal structure of [Cu(µ-gly)2(H2O)]n
Köse, Dursun Ali; Toprak, Emre; Kaşarcı, Aliye; Avcı, Emre; Alp Avcı, Gülçin; Şahin, Onur; Buyükgüngör, Orhan (Taylor and Francis Inc., 2016)The complexes of metal cations with glycine amino acid were synthesized and characterized by FTIR, TGA, UV-Vis, and elemental analysis methods. Just the CuII-complex was suitably obtained as a single crystal. Neighboring ... -
Two novel mixed-ligand zinc-acesulfame compounds: Synthesis, spectroscopic and thermal characterization and biological applications
Yurdakul, Ömer; Köse, Dursun Ali; Şahin, Onur; Alp Avcı, Gülçin (Elsevier B.V., 2020)Two new tetrahedral acesulfame complexes, acesulfamato(N)acesulfamato(O)bis(3-aminopyridine) zinc(II) (C18H20N6O8S2Zn, Zn-ace-3ap) and bis(acesulfamato-O)bis(benzotriazole)zinc(II) (C20H18N8O8S2Zn, Zn-ace-bta), were ...