Immobilized Enzyme
MATERIALS AND METHODS Materials
... 91% enzyme activity upon ...However, immobilized enzyme retained greater catalytic activity against lower and higher, pH and temperature ...ranges. Immobilized β-galactosidase retained 89% ...
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Hydrolysis of Whey Lactose by Immobilized ββββ
... The first treatment, to which the crude whey was submitted, consisted of microfiltration through 0.22µm membrane. The purpose was to obtain the clarified whey, free from the fat and insoluble protein that could cause ...
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Quím. Nova vol.37 número5
... of enzyme immobilization. The percentage of enzyme denaturation caused by the ionic strength of the buffer was relatively low at approximately ...the enzyme was bound to the support, but only 22% of ...
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Synthesis of immobilized biocatalysts for wastewater decontamination
... The information obtained in this study indicates the Cerrado-arboreal cashew (Anacardium othonianum Rizz.) polysaccharide as a promising source for biotechnological application, especially the use of this material as a ...
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Braz. J. Chem. Eng. vol.28 número3
... that immobilized tannase was more stable in a wider range of pH ...that immobilized tannase would be more resistant to pH changes and could be used ...the immobilized enzyme (Cao, ...other ...
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Quím. Nova vol.38 número3
... the enzyme on the modified AgNPs has been illustrated by atomic force microscopy (Figure ...for enzyme immobilization in a uniform ...the immobilized enzyme confirmed the suitability of the ...
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Immobilization of glucoamylase on macroporous spheres
... an immobilized enzyme should be non-toxic, should have a good mechanical and chemical stability and provide a large surface area suitable for enzyme ...
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CELLULASE IMMOBILIZATION ON POLY(METHYL METHACRYLATE) NANOPARTICLES BY MINIEMULSION POLYMERIZATION
... of immobilized cellulase, for pH as well as temperature, was similar to that reported for the free ...form. Immobilized enzyme keeps its activity throughout seven days when stored at 4 ºC and ...
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Braz. J. Chem. Eng. vol.33 número2
... the immobilized en- zyme was determined as the ratio between the per- centage of immobilized enzyme and the percentage of retained ...was immobilized and ...the immobilized protein ...
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Encouragement of Enzyme Reaction Utilizing Heat Generation from Ferromagnetic Particles Subjected to an AC Magnetic Field.
... we immobilized an enzyme on the surface of ferromagnetic particles and suc- cessfully activated the immobilized enzyme utilizing heat generation from the particles under an ac magnetic ...
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Enzyme-based Colorimetric and Potentiometric Biosensor for Detecting Pb (II) Ions in Milk
... free enzyme on water samples and a detection limit of ...to immobilized enzyme membrane that was tied close to the ISE and same method of detection as free system was ...
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Braz. J. Chem. Eng. vol.27 número1
... free enzyme and immobilized enzyme decreased sharply with increasing temperature up to ...of immobilized enzyme on DEAE cellulose remained more than 85% after it was incubated at 70°C ...
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Cyclodextrin Production by Bacillus lehensis Isolated from Cassava Starch: Characterisation of a Novel Enzyme
... Starch is composed of amylose and amylopectin polysaccharides with d-glucopyranose residues linked by α-1,4 and α-1,6 glycoside bridges with helical and branched structures, respectively (Eliasson 2004). The industrial ...
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Hexavalent Chromium Reduction by Immobilized Cells of
... Bacillus sphaericus AND 303, a Cr(VI)-resistant and reducing bacterium reported from serpentine outcrops of Andaman was evaluated for Cr(VI) reduction using immobilized cells under batch culture. Screening of ...
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Synthetic applications of immobilized lipases in polymers.
... SYNTHETIC APPLICATIONS OF IMMOBILIZED LIPASES IN POLYMERS. The application of biocatalysis is a promising field related to new technologies for organic synthesis. The development of immobilization techniques is ...
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Rev. Bras. Reumatol. vol.55 número6
... the immobilized (right) and non-immobilized (left) femur;(3) measurement of immo- bilized (right) and non-immobilized (left) dry bone and ash ...
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Radiography, computed tomography and magnetic resonance imaging at 0.5 Tesla of mechanically induced osteoarthritis in rabbit knees
... the immobilized limb and confirming the efficiency of the induction ...CT. Immobilized knees did not show differences between the three diagnostic methods, but for the non-immobilized contralateral ...
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Thermodynamic evaluation and modeling of proton and water exchange associated with benzamidine and berenil binding to ß-trypsin
... The calculated energies (Ep, Ei and Eb) for benzamidine and p-aminobenzamidine are reasonably coincident, which is the re- sult of the structural similarity of the two compounds. Among the calculated binding energies, ...
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RESULTS AND DISCUSSIONS Strains screening
... three enzyme activities were higher with the filter paper as the carbon source, especially for the CMC activity and cotton activity, which reached the maximum ...the enzyme synthesis (Seyis et ...
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CHARACTERIZATION AND STABILITY OF EXTRACELLULAR ALKALINE PROTEASES FROM HALOPHILIC AND ALKALIPHILIC BACTERIA ISOLATED FROM SALINE HABITAT OF COASTAL GUJARAT, INDIA
... from hypersaline environment in South Spain (23). Similar kind of results have also been found for the moderately halophilic and alkaliphilic coccus Salinicoccus alkaliphilus sp. Nov., isolated form Baer Soda Lake in ...
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