Yazar "36815706500" için Araştırma Çıktıları | TR-Dizin | WoS | Scopus | PubMed listeleme
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Antimicrobial and functional properties of lactic acid bacteria isolated from sourdoughs
Demirbaş F.; İspirli H.; Kurnaz A.A.; Yilmaz M.T.; Dertli E. (Academic Press, 2017)The technological and functional properties of 15 LAB species previously isolated from sourdough were determined in terms of antifungal and antibacterial activities, production of GABA as a functional component and phytase ... -
Characterisation of lactic acid bacteria from Turkish sourdough and determination of their exopolysaccharide (EPS) production characteristics
Dertli E.; Mercan E.; Arici M.; Yilmaz M.T.; Sağdiç O. (Academic Press, 2016)A total of 249 Lactic Acid Bacteria (LAB) isolates were found in traditional Turkish wheat sourdoughs from Eastern Black Sea region of Turkey. Genotypic characterization of these isolates revealed the presence of 47 distinct ... -
Characterization of a 4,6???glucanotransferase from Lactobacillus reuteri E81 and production of malto-oligosaccharides with immune-modulatory roles
İspirli H.; Şimşek Ö.; Skory C.; Sağdıç O.; Dertli E. (Elsevier B.V., 2019)A wide number of Lactic Acid Bacteria (LAB) species produce ?-glucans with their ability to synthesize glucansucrases (GS) which use sucrose as substrate for the glucan production. Recently another group of enzymes in LAB ... -
Characterization of chemical, molecular, thermal and rheological properties of medlar pectin extracted at optimum conditions as determined by Box-Behnken and ANFIS models
Al-Amoudi R.H.; Taylan O.; Kutlu G.; Can A.M.; Sagdic O.; Dertli E.; Yilmaz M.T. (Elsevier Ltd, 2019)In this work, response surface methodology and adaptive neuro-fuzzy inference system approaches were used to predict and model effect of extraction conditions of pectin from medlar fruit (Mespilus germanica L.). The pectin ... -
Characterization of functional properties of enterococcus faecium strains isolated from human gut
İspirli H.; Demirbaş F.; Dertli E. (National Research Council of Canada, 2015)The aim of this work was to characterize the functional properties of Enterococcus faecium strains identified after isolation from human faeces. Of these isolates, strain R13 showed the best resistance to low pH, bile ... -
Characterization of functional properties of Enterococcus spp. isolated from Turkish white cheese
İspirli H.; Demirbaş F.; Dertli E. (Academic Press, 2017)Enterococcus species was isolated from Turkish white cheese and genotypic characterization of these isolates revealed the presence of 12 distinct strains belonging to 5 different species: Enterococcus faecium, E. faecalis, ... -
Characterization of lactic acid bacteria from yogurt-like product fermented with pine cone and determination of their role on physicochemical, textural and microbiological properties of product
The aim of this study was to understand how pine cone (PC) addition could acidify the milk and result in the production of yogurt. For this purpose, yogurts were produced with three different pine cones which were classified ... -
Decontamination of Escherichia coliO157: H7 and Staphylococcus aureus from Fresh-Cut Parsley with Natural Plant Hydrosols
The inhibitory effects of sage, rosemary, oregano and thyme hydrosols were evaluated against Escherichia coliO157:H7 and Staphylococcus aureus inoculated on parsley at high and low concentrations. Following the pathogen ... -
Development of a fermented ice-cream as influenced by in situ exopolysaccharide production: Rheological, molecular, microstructural and sensory characterization
Dertli E.; Toker O.S.; Durak M.Z.; Yilmaz M.T.; Tatlisu N.B.; Sagdic O.; Cankurt H. (Elsevier Ltd, 2016)This study aimed to investigate the role of in situ exopolysaccharide (EPS) production by EPS+ Streptococcus thermophilus strains on physicochemical, rheological, molecular, microstructural and sensory properties of ice ... -
Effect of in situ exopolysaccharide production on physicochemical, rheological, sensory, and microstructural properties of the yogurt drink ayran: An optimization study based on fermentation kinetics
Yilmaz M.T.; Dertli E.; Toker O.S.; Tatlisu N.B.; Sagdic O.; Arici M. (Elsevier Inc., 2015)Exopolysaccharide (EPS)-producing starter cultures are preferred for the manufacture of fermented milk products to improve rheological and technological properties. However, no clear correlation exists between EPS production ... -
Effects of in situ exopolysaccharide production and fermentation conditions on physicochemical, microbiological, textural and microstructural properties of Turkish-type fermented sausage (sucuk)
Dertli E.; Yilmaz M.T.; Tatlisu N.B.; Toker O.S.; Cankurt H.; Sagdic O. (Elsevier Ltd, 2016)In this work, the role of in situ exopolysaccharide (EPS) production under different fermentation conditions on physicochemical, microbiological, textural and microstructural properties of sucuk was determined. For this ... -
Electrospraying method for fabrication of essential oil loaded-chitosan nanoparticle delivery systems characterized by molecular, thermal, morphological and antifungal properties
Yilmaz M.T.; Yilmaz A.; Akman P.K.; Bozkurt F.; Dertli E.; Basahel A.; Al-Sasi B.; Taylan O.; Sagdic O. (Elsevier Ltd, 2019)Fabrication of essential oil loaded-chitosan nanoparticles using electrospraying technique appears to be a novel strategy to develop thermally stable nanoparticles possessing higher encapsulation efficiency and particle ... -
EpsA is an essential gene in exopolysaccharide production in Lactobacillus johnsonii FI9785
Dertli E.; Mayer M.J.; Colquhoun I.J.; Narbad A. (John Wiley and Sons Ltd, 2016)Lactobacillus johnsonii FI9785 has an eps gene cluster which is required for the biosynthesis of homopolymeric exopolysaccharides (EPS)-1 and heteropolymeric EPS-2 as a capsular layer. The first gene of the cluster, epsA, ... -
Genome sequences of five Lactobacillus sp. isolates from traditional Turkish sourdough
Dertli E.; Skory C.D.; Şimşek Ö. (American Society for Microbiology, 2018)A high level of variation in microflora can be observed in profiles of lactic acid bacteria (LAB) from sourdoughs. Here, we present draft genome sequences of Lactobacillus reuteri E81, L. reuteri LR5A, L. rhamnosus LR2, ... -
Glucan type exopolysaccharide (EPS) shows prebiotic effect and reduces syneresis in chocolate pudding
İspirli H.; Demirbaş F.; Dertli E. (Springer, 2018)Exopolysaccharides (EPS) of lactic acid bacteria are important biopolymers that can improve the physicochemical properties of food products and act as prebiotics. In this study the physicochemical role and the prebiotic ... -
Highly Enantioselective Production of Chiral Secondary Alcohols Using Lactobacillus paracasei BD101 as a New Whole Cell Biocatalyst and Evaluation of Their Antimicrobial Effects
Chiral secondary alcohols are valuable intermediates for many important enantiopure pharmaceuticals and biologically active molecules. In this work, we studied asymmetric reduction of aromatic ketones to produce the ... -
Highly Enantioselective Production of Chiral Secondary Alcohols with Candida zeylanoides as a New Whole Cell Biocatalyst
The increasing demand for biocatalysts in synthesizing enantiomerically pure chiral alcohols results from the outstanding characteristics of biocatalysts in reaction, economic, and ecological issues. Herein, fifteen yeast ... -
Identification of Lactic Acid Bacteria from Spontaneous Rye Sourdough and Determination of Their Functional Characteristics
Ispirli H.; Demirbaş F.; Yüzer M.O.; Dertli E. (Taylor and Francis Inc., 2018)This study aimed to identify Lactic Acid Bacteria (LAB) present in rye and rye bran sourdoughs that were prepared spontaneously and determine their functional characteristics. Genotypic characterization of the isolates ... -
Impact of exopolysaccharide production on functional properties of some Lactobacillus salivarius strains
Mercan E.; İspirli H.; Sert D.; Yılmaz M.T.; Dertli E. (Springer Verlag, 2015)The aim of this work was to characterize functional properties of Lactobacillus salivarius strains isolated from chicken feces. Detection of genes responsible for exopolysaccharide (EPS) production revealed that all strains ... -
Impact of the exopolysaccharide layer on biofilms, adhesion and resistance to stress in Lactobacillus johnsonii FI9785
Dertli E.; Mayer M.J.; Narbad A. (BioMed Central Ltd., 2015)Background: The bacterial cell surface is a crucial factor in cell-cell and cell-host interactions. Lactobacillus johnsonii FI9785 produces an exopolysaccharide (EPS) layer whose quantity and composition is altered in ...