Reagent-Free Colorimetric Assay for Galactose Using Agarose Gel Entrapping Nanoceria and Galactose Oxidase
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چکیده
منابع مشابه
The Estimation of Galactose in Plasma Using Galactose Oxidase.
The estimation of galactose in plasma by the enzyme system galactose oxidaseperoxidase was investigated. The method was found to be relatively specific for galactose although xylose and ascorbic acid reacted to a slight degree with the enzyme; lactose also reacted with the enzyme, probably because partial hydrolysis of the disaccharide released galactose. The relationship between absorbance and...
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The removal of the blood glucose by yeast fermentation in a conventional blood galactose method is replaced by an enzymic reaction using a glucose oxidase-catalase reagent. The method can be readily modified to suit a variety of blood sugar estimation methods.
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Features that alter the glycolipid sugar headgroup accessibility at the membrane interface have been studied in bilayer lipid model vesicles using a fluorescence technique with the enzyme galactose oxidase. The effects on oxidation caused by variation in the hydrophobic moiety of galactosylceramide or the membrane environment for galactosylceramide, monogalactosyldiacylglycerol and digalactosyl...
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GO (galactose oxidase; E.C. 1.1.3.9) is a monomeric 68 kDa enzyme that contains a single copper ion and an amino acid-derived cofactor. The enzyme is produced by the filamentous fungus Fusarium graminearum as an extracellular enzyme. The enzyme has been extensively studied by structural, spectroscopic, kinetic and mutational approaches that have provided insight into the catalytic mechanism of ...
متن کاملGalactose Oxidase Nanoaggregates: Preparation and Characterization
Galctose oxidase nanoaggregates have been prepared by chemical desolvation method involving the crosslinkng agent glutaraldehyde. These enzyme nanoagregates have been characterized by transmission electron microscopy(TEM), UV visible spectroscopy, Fourier transform infrared spectroscopy (FTIR). TEM reveals the globular spherical nanostructured form upto the range of 20nm. UV visible spectroscop...
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ژورنال
عنوان ژورنال: Nanomaterials
سال: 2020
ISSN: 2079-4991
DOI: 10.3390/nano10050895