Results 261 to 270 of about 4,973,938 (295)
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Hydrogen evolution by co-immobilized chloroplasts and Clostridium butyricum
Biochimica et Biophysica Acta (BBA) - Bioenergetics, 1981Spinach chloroplasts and Clostridium butyricum cells were immobilized in 2% agar gel. Crude ferredoxin isolated from spinach and benzyl viologen were used as electron carriers. The optimum pH for both NADP reduction by immobilized chloroplasts and for hydrogen evolution by immobilized Cl. butyricum was 8.0. The optimum temperature was between 25 and 30°
Isao Karube +4 more
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Co-immobilization of amyloglucosidase and pullulanase for enhanced starch hydrolysis
Applied Microbiology and Biotechnology, 1990Amyloglucosidase and pullulanase were co-immobilized using a hydrophilic polyurethane foam (Hypol® 2002). The combined amyloglucosidase and pullulanase activity of the immobilized enzyme was 32.2% ± 1.7% relative to the non-immobilized enzyme. The co-immobilized enzymes were capable of using a variety of glycogen and starch substrates.
AjoyC. Chakrabarti, KennethB. Storey
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Development of multifunctional biocatalyst colloids by co-immobilization of enzymes
2023Az enzimek olyan biokatalizátorként működő fehérjék, amelyek növelik a biológiai rendszerekben lejátszódó kémiai reakciók sebességét. A természetben a sejtekben végbemenő szinte összes reakciót különféle enzimek együttműködése szabályozza, ugyanakkor ezeknek meghatározó szerepük van az ipari folyamatokban is.
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Preparation of Genipin by Hydrolysis of Geniposide with Co-Immobilized Enzyme
Advanced Materials Research, 2011Co-immobilize enzyme by cross-linking and embedding, optimize conditions for immobilizing, determinate the enzymatic properties of co-immobilized enzyme and study the methods for preparation of genipin using co-immobilized enzyme to hydrolyze geniposide.
Hua Zheng Liang +3 more
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Denitrification and methanogenesis in a co-immobilized mixed culture system
Water Research, 1995Abstract A co-immobilized mixed culture system of denitrifying bacteria and methanogenic bacteria, obtained by entrapping two sorts of acclimated sludges in polyvinyl alcohol (PVA) gel beads, was developed. Denitrification and methanogenesis with methanol employed as a carbon substrate using the co-immobilized system were investigated under an anoxic
Ying-Feng Lin, Kuo-Cheng Chen
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The use of co-immobilization of Trichosporon cutaneum and Bacillus licheniformis for a BOD sensor
Applied Microbiology and Biotechnology, 2002The microorganisms Trichosporon cutaneum and Bacillus licheniformis were used to develop a microbial biochemical oxygen demand (BOD) sensor. It was found that T. cutaneum gave a greater response to glucose, whereas B. licheniformis gave a better response to glutamic acid. Hence, co-immobilized T. cutaneum and B.
L, Suriyawattanakul +4 more
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[HeLa apoptosis induced by co-immobilized cytokines].
Sheng wu yi xue gong cheng xue za zhi = Journal of biomedical engineering = Shengwu yixue gongchengxue zazhi, 2010IFN-gamma and TNF-alpha were co-coupled to the polystyrene cell culture plate by the photo-immobilization method. To investigate the synergistic effect of IFN-gamma and TNF-alpha on the HeLa cells, HeLa cells were treated with co-coupled cytokine or non-coupled cytokine in a time course in this study.
Yanqing, Guan +4 more
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Co-Immobilization and Co-Localization of Multi-Enzyme Systems on Porous Materials
2020The immobilization of multi-enzyme systems on solid materials is rapidly gaining interest for the construction of biocatalytic cascades with biotechnological applications in industry. The heterogenization and control of the spatial organization across porous materials of the system components are essentials to improve the performance of the process ...
Alejandro H, Orrego +4 more
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Continuous cider fermentation with co-immobilized yeast and Leuconostoc oenos cells
Enzyme and Microbial Technology, 2000Ca-alginate matrix was used to co-immobilize Saccharomyces bayanus and Leuconostoc oenos in one integrated biocatalytic system in order to perform simultaneously alcoholic and malo-lactic fermentation of apple juice to produce cider, in a continuous packed bed bioreactor.
Nedović, Viktor +6 more
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Preparation and evaluation of dual-enzyme microreactor with co-immobilized trypsin and chymotrypsin
Journal of Chromatography A, 2016The preparation of capillary microfluidic reactor with co-immobilized trypsin and chymotrypsin with the use of a low-cost commercially available enzymatic reagent (containing these proteases) as well as the evaluation of its usefulness in proteomic research were presented.
Kinga Meller +4 more
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