Results 171 to 180 of about 14,896 (211)
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Studies on the stability of immobilized xanthine oxidase and urate oxidase
Biotechnology and Bioengineering, 1978AbstractThe stability of immobilized preparations of xanthine oxidase and urate oxidase was studied, and optimized, because of the potential joint use of both enzymes in clinical analysis. Xanthine oxidase was immobilized on cellulose, Sepharose, hornblende, Enzacryl‐TIO, and Porous glass. The half‐lives of these preparations at 30°C ranged from 40 min
D B, Johnson, M P, Coughlan
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Urate oxidase in the blowfly, Aldrichina grahami
Insect Biochemistry, 1976Abstract Uric acid rapidly accumulates in pupae but not in larvae of Aldrichina grahami. Uricase in this insect is not dehydrogenase but an oxidase, and the enzyme activity is found in the larval and adult stages. The enzyme is located in the mitochondrial fraction of the Malpighian tubules. In the larval stage the oxidase activity is equilibrated in
Akira Wadano, Kazuo Miura
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Urate oxidase of Chlamydomonas reinhardii
Physiologia Plantarum, 1984Urate oxidase (EC 1.7.3.3) of Chlamydomonas reinhardii cells grown on purines and purine derivatives has been partially characterized. Crude enzyme preparations have a pH optimum of 9.0, require O2 for activity, have an apparent Km of 12 μM for urate, and are inhibited by high concentrations of this substrate. Enzyme activity was particularly sensitive
Manuel Pineda +2 more
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Urate oxidase in peroxisomes from maize root tips
Planta, 1972Peroxisomes isolated from maize root tips contained urate oxidase, although the supplementary enzymes allantoinase, allantoicase and NADH-glyoxylate reductase were not detected. Some glutamate-oxalacetate transaminase was present in peroxisomes. Enzymes of two other pathways occuring in plant peroxisomes, namely glycolate metabolism and the glyoxylate ...
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Urate oxidase immobilization on elastin
Biotechnology and Bioengineering, 1977McCarthy, M., Johnson, D. B.
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Characterization of Immobilized Urate Oxidase
Biochemical Society Transactions, 1974JOHNSON, DESMOND B. +1 more
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Oxidase reactions in photoredox catalysis
Chemical Society Reviews, 2021Nicholas L Reed, Tehshik P Yoon
exaly
A microradiochemical assay for urate oxidase
Analytical Biochemistry, 1973T B, Friedman, C R, Merrill
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