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Separation of whey components by using ceramic composite membranes
(Elsevier, 2006-03)
Ceramic supports were prepared from alumina powder and dip-coated with zirconia sol. The ceramic composite membranes prepared were characterized with respect to their microstructure/pore structures. The supports were 40% ...
Kinetic modelling of lactic acid production from whey by Lactobacillus casei (NRRL B-441)
(Wiley, 2006-07)
The biomass growth, lactic acid production and lactose utilisation kinetics of lactic acid production from whey by Lactobacillus casei was studied. Batch fermentation experiments were performed at controlled pH and temperature ...
Batch production of L(+) lactic acid from whey by Lactobacillus casei (NRRL B-441)
(Wiley, 2004-09)
The effects of temperature, pH, and medium composition on lactic acid production by Lactobacillus casei were investigated. The highest lactic acid productivity values were obtained at 37 °C and pH 5.5. The productivity was ...
Isolation and characterization of Bacillus thuringiensis strains from olive-related habitats in Turkey
(Elsevier, 2008-02)
Aims: To isolate Bacillus thuringiensis strains from different olive-related habitats (olive groves and olive oil factories) in Turkey and to characterize these strains by molecular methods. Methods and Results: A total ...
Identification and bioactivity of native strains of Bacillus thuringiensis from grain-related habitats in Turkey
(Elsevier, 2008-04)
A native collection of Bacillus thuringiensis (Bt) strains originated from grain-related habitats in Turkey was characterized according to serotype, cry1 gene content, and bioactivity against Ephestia kuehniella (Lepidoptera: ...
Optimization of the associative growth of novel yoghurt cultures in the production of biomass, β-galactosidase and lactic acid using response surface methodology
(Elsevier, 2009-04)
The associative growth of Streptococcus thermophilus 95/2 (St 95/2) and Lactobacillus delbrueckii ssp. bulgaricus 77 (Lb 77) isolated from the Toros mountain region of Turkey was investigated with respect to lactic acid, ...
Homofermentative lactic acid bacteria of a traditional cheese, Comlek peyniri from Cappadocia region
(Cambridge University Press, 2005-02)
Comlek peyniri is a typical artisanal cheese in Central Anatolia. This type of cheese was made by using the indigenous lactic acid bacteria (LAB) flora of cow or ewes' milk. Majority of the samples were taken from fresh ...
Optimization of lactic acid production from whey by L casei NRRL B-441 immobilized in chitosan stabilized Ca-alginate beads
(Wiley, 2005-11-11)
The production of lactic acid from whey by Lactobacillus casei NRRL B-441 immobilized in chitosan-stabilized Ca-alginate beads was investigated. Higher lactic acid production and lower cell leakage were observed with ...
Chromatographic separation of amyloglucosidase from the mixtures of enzymes
(Elsevier, 2001-10)
An affinity chromatographic separation of amyloglucosidase (AMG) enzyme using β-cyclodextrin-chitosan matrix was investigated in this study. The adsorbent selectively adsorbed AMG from the mixtures of enzymes (lactase and ...
Isolation and characterization of Bacillus thuringiensis strains from different grain habitats in Turkey
(Springer, 2005-04)
Bacillus thuringiensis (Bt) is a gram-positive, spore-forming bacterium and it produces insecticidal crystal (cry) proteins during sporulation. Because the genetic diversity and toxic potential of Bt strains differ from ...
