Browsing by Author "Erdem, Belgin"
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Antifungal Effects of Lactobacillus spp. Bacteria on Candida Yeast
Kariptas, Ergin; Tulumoglu, Sener; Erdem, Belgin (KAFKAS UNIV, VETERINER FAKULTESI DERGISI, 2010)Thirty Lactobacillus were isolated from the stool of 5-15 year-old children using MRS agar and identified by API 50CHL. Also. 50 Candida were isolated from blood cultures using SD agar and identified by Vitek 2 instrument ... -
Antifungal Effects of Lactobacillus spp. bacteria on candida yeast
Kariptaş, Ergin; Tulumoğlu, Şener; Erdem, Belgin (2010)Otuz adet Lactobacillus, 5-15 yaş grubu çocuk gaitasından MRS agar’da izole edilerek API 50CHL cihazı tanımlanmaları yapılmıştır. Ayrıca 50 adet kan kültürü kaynaklı Candida ise SD agar’da izole edilerek Vitek 2 cihazında ... -
Antimicrobial, antibiofilm potential, and anti-quorum sensing activity of silver nanoparticles synthesized from Cyanobacteria Oscillatoria princeps
Yalçın, Dilek; Erkaya, İlkay Açıkgöz; Erdem, Belgin (Sprınger Heıdelberg, 2022)Cyanobacteria are among the beneficial and environmentally friendly natural candidates used in the biosynthesis of nanoparticles, with their ability to accumulate heavy metals from their environment, thanks to their ... -
Arachis hypogaea kullanılarak elde edilen AgNP'nin biyolojik özelliklerinin ve bitkinin biyokimyasal içeriğinin belirlenmesi
Aktaş, Taylan (Kırşehir Ahi Evran Üniversitesi, 2021)Yerfıstığı (Arachis hypogea L.) Türkiye ve ABD başta olmak üzere dünya çapında yetiştirilen önemli bir ürün olup ağırlıklı olarak Akdeniz bölgesinde yetiştirilmektedir. İki tohum içeren bir baklada gelişen A. hypogea, ince ... -
Biochemical identification and numerical taxonomy of Aeromonas spp. isolated from food samples in Turkey
Erdem, Belgin; Kariptas, Ergin; Cil, Elif; Isik, Kamil (TUBITAK SCIENTIFIC & TECHNICAL RESEARCH COUNCIL TURKEY, 2011)Numerical taxonomy was used to analyze phenotypic data obtained from 126 new isolates of Aeromonas strains taken from red meat, raw chicken, minced meat, and fish samples. Each strain was tested for 86 characters but only ... -
Biochemical identification and numerical taxonomy of Aeromonas spp. isolated from food samples in Turkey
Erdem, Belgin; Kariptaş, Ergin; Çil, Elif; Işık, Kamil (2011)Kırmızı et, çiğ tavuk, kıyma ve balıktan alınan Aeromonas suşlarına ait yeni 126 izolatın fenotipik verilerini analiz etmek için nümerik taksonomi kullanılmıştır. Her bir suş 86 karakter bakımından test edilmesine rağmen ... -
Characterization of protein profiles of Aeromonas hydrophila and Aeromonas caviae isolates from fish
Erdem, Belgin; Yucel, Nihal; Arslan, Fatma (M H SCHAPER GMBH CO KG, 2008)In this study, sixteen Aeromonas (A.) hydrophila and A. caviae isolates obtained from fish in Ankara, Turkey were described and compared with two American type strains (A. hydrophila ATCC 7966 and A. caviae ATCC 15468) and ... -
Chemical composition and antimicrobial activities of essential oil and ethanol extract of Cyperus fuscus L burs from Turkey
Erdem, Belgin; Bagci, Eyup; Dogan, Gulden; Aktoklu, Ekrem; Dayangac, Alpaslan (PHARMACOTHERAPY GROUP, 2018)Purpose: To investigate the chemical composition of the essential oil of Cyperus fuscus burs as well as the antimicrobial activities of the ethanol extracts and essential oil. Methods: Fresh burs roots of C. fuscus were ... -
Copper(I) iodide complex with 4-pyridinecarboxaldehyde ligand: Synthesis, spectroscopic characterisation, AIM and NCI analysis combined with molecular docking and antibacterial activity studies
Çelik, Sibel; Yurdakul, Şenay; Erdem, Belgin (Elsevier, 2023)In this article, we synthesized a [CuI(4-pyridinecarboxaldehyde)4] complex characterized by CHN analy-ses, FT-IR, UV-Vis, and DFT. The spectroscopic characteristics and biological activities of the synthesized complex were ... -
Crystal structure, vibrational spectroscopy, 1H NMR, and DFT analyses with antibacterial activity studies on silver nitrate complex of 5-iodoindole
Küçük, Ceyhun; Yurdakul, Senay; Özdemir, Namık; Erdem, Belgin (Elsevier, 2023)A novel complex silver nitrate of 5-iodindole molecule has been synthesized and characterized by single-crystal X-ray diffraction, infrared and Raman spectroscopy, and 1H NMR analysis. DFT calculations were performed using ... -
Çevresel kaynaklardan izole edilen Pseudomonas aeruginosa'nın bazı virülans özelliklerinin ve antibiyotiklere karşı direncinin araştırılması
Karakaş, Zeynep (Ahi Evran Üniversitesi, 2013)Bu çalışmada, Kırşehir ili civarındaki farklı bölgelerden alınan toprak, su ve çamur olan 100 örnekden elde edilen Pseudomonas aeruginosa suşu kullanılmıştır. Toplam 12 Pseudomonas aeruginosa suşunun ramnolipid, biyofilm, ... -
Effects of different temperatures on virulence factors and antimicrobial resistance of Aeromonas isolated from retail food
Kariptas, Ergin; Erdem, Belgin; Tulumoglu, Sener (M H SCHAPER GMBH CO KG, 2010)The aim of this study was to evaluate the public health significance of representative motile Aeromonas isolates, which were mainly isolated from different foods, and to determine the effects of different temperatures on ... -
The effects of inulin and fructo-oligosaccharide on the probiotic properties of Lactobacillus spp. isolated from human milk
Tulumoglu, Sener; Erdem, Belgin; Simsek, Omer (WALTER DE GRUYTER GMBH, 2018)This study aims to determine the effects of inulin and fructo-oligosaccharide (FOS) on the probiotic properties of five Lactobacillus spp. isolated from human milk. Lactobacillus spp. were isolated and identified, and the ... -
Experimental and DFT studies of 2-methyl-quinoxaline and its silver (I) complex: Non-covalent interaction analysis, antimicrobial activity and molecular docking study
Küçük, Ceyhun; Yurdakul, Senay; Çelik, Sibel; Erdem, Belgin (Elsevier B.V., 2022)The current study describes the characterization and vibrational spectra (elemental analysis, FT-IR, 1H NMR and UV–Visible absorption) of 2-Methyl-quinoxaline (2-MQ) and synthesized [Ag(2-Methyl-quinoxaline)(NO3)]. The ... -
Experimental and theoretical Fourier transform infrared and Raman spectroscopy, density functional theory, antibacterial activity and molecular docking studies on 1-(4-methoxyphenyl)-1H-imidazole
Küçük, Ceyhun; Yurdakul, Senay; Erdem, Belgin (Springer Science and Business Media Deutschland GmbH, 2022)Fourier transform infrared (FT-IR) and Raman (FT-Ra) spectra of 1-(4-methoxyphenyl)-1H-imidazole were recorded and analyzed. The vibrational wavenumbers of the structure were computed by using the density functional theory ... -
Experimental and Theoretical Vibrational Spectroscopic Investigations, DFT quantum chemical analysis, Biological activities and Molecular docking on 4,4'& nbsp;-Dimethoxy-2,2'-Bipyridine
Alp, Meryem; Yurdakul, Şenay; Erdem, Belgin (Elsevier, 2022)The present study describes the torsional potentials, molecular geometry in monomer and dimer forms of purchased 4,4'-dimethoxy-2,2'-bipyridine (Dmobpy). The results of experimental Fourier Transform Infrared (FT-IR) and ... -
Experimental and Theoretical Vibrational Spectroscopic Investigations, DFT quantum chemical analysis, Biological activities and Molecular docking on 4,4′-Dimethoxy-2,2′-Bipyridine
Alp, Meryem; Yurdakul, Şenay; Erdem, Belgin (Elsevier B.V., 2022)The present study describes the torsional potentials, molecular geometry in monomer and dimer forms of purchased 4,4′-dimethoxy-2,2′-bipyridine (Dmobpy). The results of experimental Fourier Transform In- frared (FT-IR) ... -
Investigation of probiotic properties of lactobacilli bacteria isolated from human gastrointestinal tract
Tulumoglu, Sener; Kariptas, Ergin; Erdem, Belgin; Idil, Oender; Berksoy, Ernel Atas (M H SCHAPER GMBH CO KG, 2014)In this study, the probiotic characteristics of Lactobacillus which were taken from the stool samples of 30 children, aged between 5 and 15 years, were studied. The stomach medium (low pH) and bile salt tolerance, bile ... -
Irak popülasyonunda IL-4 ve IL-5 gen polimorfizminin astımlı hastalarla ilişkisinin incelenmesi
Alrawe, Salah Mahdı Abdalghafoor (Kırşehir Ahi Evran Üniversitesi, 2022)Bu çalışmada biyokimyasal parametreler olarak interlökin -4 (IL-4) ve interlökin- 5 (IL-5) düzeyi belirlenmiştir. Bu çalışma ile ayrıca astımlı hasta ve kontrol gruplarının kanındaki IL-4 (rs2243250) ve IL-5 rs2069812 ... -
Irak-Anbar'da interlökin-1 beta (iL-1?) gen Polimorfizminin h. Pylori enfeksiyonunun gelişimine etkisi ve tedavi etkinliği
Al-rawe, Salahuddın Gharbı Abdulazeez (Kırşehir Ahi Evran Üniversitesi, 2022)Bu çalışma, Interleukin 1-beta (IL-1?) polimorfizminin inflamatuar hastalıkların oluşumu ve ilerlemesindeki rolüne odaklanmıştır. Bu çalışmada bazı demografik parametrelerle beraber ayrıca Mide kanseri hastalarının ve ...
