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Enzyme Activity and Stability

PURIFICATION AND CHARACTERIZATION OF PEROXIDASE EXTRACTED FROM WHEAT BRAN

PURIFICATION AND CHARACTERIZATION OF PEROXIDASE EXTRACTED FROM WHEAT BRAN

... specific activity of purified enzyme was 510 u/mg, with a yield of 18% and purification fold of ...purified enzyme indicates that enzyme molecular weight was 52000 dalton by using Gel ...

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Effect of Metal Ions and Enzyme Inhibitor on the Activity of Cellulase Enzyme of Aspergillus flavus

Effect of Metal Ions and Enzyme Inhibitor on the Activity of Cellulase Enzyme of Aspergillus flavus

... the stability and activity of this enzyme is confirmed by the reduction of activity in enzyme treated with EDTA which is said to chelate metal ions necessary for enzyme ...

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Activity and Stability of Urease Enzyme Immobilized on Amberlite Resin

Activity and Stability of Urease Enzyme Immobilized on Amberlite Resin

... of enzyme in and lowering the cost of the chemical processes such as separation ...important enzyme with medical and industrial ...its activity and ...urease activity was evaluated by ...

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Vinyl functionalized cubic mesoporous 
		silica nanoparticles as supporting material to enhance cellulase enzyme 
		stability

Vinyl functionalized cubic mesoporous silica nanoparticles as supporting material to enhance cellulase enzyme stability

... Enzyme immobilization requires specific carriers which enables efficient mass transfer and intensive contacts between enzymes and substrates. Since the main purposes of enzyme immobilization is to maintain ...

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Improvement of the Stability and Activity of Aspergillus oryzae α Amylase Enzyme using Natural Matrices

Improvement of the Stability and Activity of Aspergillus oryzae α Amylase Enzyme using Natural Matrices

... the enzyme immobilized coconut fiber as well as egg shells, showing the highest enzyme activity of ...The enzyme immobilized on coconut fiber is much more stable at 100C than that on the egg ...

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Coating titania nanoparticles with epoxy containing catechol polymers via Cu(0) living radical polymerization as intelligent enzyme carriers

Coating titania nanoparticles with epoxy containing catechol polymers via Cu(0) living radical polymerization as intelligent enzyme carriers

... the enzyme with a “polymer coat”, it is hypothesized that the enzyme stability will be increased after immobilization especially under relatively high ...The enzyme activity is ...

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Screening and characterization of proline dehydrogenase flavoenzyme producing Pseudomonas entomophila

Screening and characterization of proline dehydrogenase flavoenzyme producing Pseudomonas entomophila

... maximal activity at temperature range of 25 to 30°C, and its highest activity was achieved at 30°C ...in enzyme activity was observed above 30°C and was completely inactivated at ...on ...

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Stability and Mobility of Lid Lipmnk in Acetonitrile by Molecular Dynamics Simulations Approach

Stability and Mobility of Lid Lipmnk in Acetonitrile by Molecular Dynamics Simulations Approach

... the stability and activity of lipMNK. The enzyme stability was studied by analyzing conformational change during the movement of lid segments from closed to open ...the enzyme ...

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Purification and Characterization of Iron-Containing Superoxide Dismutase from Anabaena Variabilis Kutz ex Born. et Flah

Purification and Characterization of Iron-Containing Superoxide Dismutase from Anabaena Variabilis Kutz ex Born. et Flah

... purified enzyme incubated in var ying concentrations of DMSO for 1 h on ice at pH ...the enzyme activity was unaffected by 20% DMSO but was reduced greatly at 40% DMSO (Fig ...the enzyme was ...

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Unique N-glycosylation of a recombinant exo-inulinase from Kluyveromyces cicerisporus and its effect on enzymatic activity and thermostability

Unique N-glycosylation of a recombinant exo-inulinase from Kluyveromyces cicerisporus and its effect on enzymatic activity and thermostability

... [16–18], enzyme activity [19] and stability ...the enzyme activity are quite compli- cated, which are including glycosylation sites, glycoforms and the length of glycan chains, ...the ...

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Improved Biological Activity and Stability of enzyme L-Asparaginase in  Solid Lipid Nanoparticles Formulation

Improved Biological Activity and Stability of enzyme L-Asparaginase in Solid Lipid Nanoparticles Formulation

... in enzyme activity with dilution of the protein ...biological activity was strongly dependent on the area of interface and the concentration of the enzyme used and was found highly comparable, ...

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Preliminary Characterization of Xylose Reductase Partially Purified by Reversed Micelles from Candida tropicalis IEC5 ITV, an Indigenous Xylitol Producing Strain

Preliminary Characterization of Xylose Reductase Partially Purified by Reversed Micelles from Candida tropicalis IEC5 ITV, an Indigenous Xylitol Producing Strain

... specific activity of XR from Can- dida tropicalis IEC5-ITV in the crude extract has an op- timum at 40˚C, while the enzyme purified by reverse micelles reaches a temperature of 30˚C, decreasing by ...the ...

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Natural disease history and characterisation of SUMF1 molecular defects in ten unrelated patients with multiple sulfatase deficiency

Natural disease history and characterisation of SUMF1 molecular defects in ten unrelated patients with multiple sulfatase deficiency

... protein stability, a finding in agreement with our structural ana- lysis, which did not reveal any major ...wt enzyme activity ...FGE stability, by partici- pating in the coordination of one ...

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A new method to prepare macroporous poly(GMA ST) and its application to immobilize β galactosidase

A new method to prepare macroporous poly(GMA ST) and its application to immobilize β galactosidase

... the enzyme activity, the activity yield and the basic property of the all the immobilized enzyme were determined separately, and satisfactory results were obtained in enzyme ...

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Screening, Production, Partial Purification & Characterization of Bacterial extracellular Alpha Amylase Enzyme.

Screening, Production, Partial Purification & Characterization of Bacterial extracellular Alpha Amylase Enzyme.

... a enzyme which break down alpha bonds of large, alpha-linked polysaccharides starch and glycogen,producing glucose and ...amylase activity. This enzyme was optimally active at pH ...maximal ...

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Advanced glycation end-products decreases expression of endothelial nitric oxide synthase through oxidative stress in human coronary artery endothelial cells

Advanced glycation end-products decreases expression of endothelial nitric oxide synthase through oxidative stress in human coronary artery endothelial cells

... Results: AGE-p was inversely associated with FMD in diabetic patients with coronary artery atherosclerosis in our study. After treated with AGEs, HCAECs showed significant reductions of eNOS mRNA and protein levels ...

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Cyclodextrin production by Bacillus lehensis isolated from cassava starch: Characterisation of a novel enzyme

Cyclodextrin production by Bacillus lehensis isolated from cassava starch: Characterisation of a novel enzyme

... and stability of the enzyme-substrate complex and it also depends on the type of buffer ...displays enzyme activity in different ...In enzyme applications, pH and thermal ...

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Dual Functional Ultrafiltration Membranes with Enzymatic Digestion and Thermo-Responsivity for Protein Self-Cleaning

Dual Functional Ultrafiltration Membranes with Enzymatic Digestion and Thermo-Responsivity for Protein Self-Cleaning

... 22°C; Stability of enzymes immobilized on to membranes in terms of enzyme activity with 50°C treatment for 5 446. min after (a) one reuse cycle and (b) six reuse cycles[r] ...

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Enhanced production of an acid tolerant laccase by cultivation of Armillariella tabescens

Enhanced production of an acid tolerant laccase by cultivation of Armillariella tabescens

... The eco-friendly laccases (benzenediol: oxygen oxidoreductases; EC 1.10.3.2) that are copper containing eznymes can catalyze the oxidation of a wide range of aromatic compounds. The oxidation reaction occurs via the one ...

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Purification and Biochemical Characterization of Native and Pegylated Form of L Asparaginase from Aspergillus terreus and Evaluation of Its Antiproliferative Activity

Purification and Biochemical Characterization of Native and Pegylated Form of L Asparaginase from Aspergillus terreus and Evaluation of Its Antiproliferative Activity

... antiproliferative activity was evaluated. The apparent molecular weight of the enzyme was found to be 136 ...the enzyme were 9.0˚C and 40˚C, respectively. The enzyme retained 100% of the ...

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