Temperature Activation of the Urease-Urea System Using Urease of Proteus vulgaris

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Temperature Activation of the Urease-Urea System Using Urease of Proteus vulgaris.

The majority of recent temperature studies which have been made on enzyme systems indicate that their rate, like that of chemical reactions, increases exponentially with the absolute temperature in accordance with the Arrhenius equation. With enzymes, however, this temperature activation ceases above the inactivation temperature of the enzyme. For a specific enzyme system the energy of activati...

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Activation of the Urease - Urea System Using Crude and Crystalline

Many studies of the kinetics of enzyme action as a function of temperature have been made. The older work (for reference cf. Haldane, 1930; Tauber, 1937) indicates that while the velocity of an enzyme-catalyzed reaction increases with rise in temperature, up to the inactivation temperature of the enzyme, this change in rate is not an exponential function of the absolute temperature. I t has bee...

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The Activation of Urease

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ژورنال

عنوان ژورنال: Journal of Bacteriology

سال: 1941

ISSN: 0021-9193,1098-5530

DOI: 10.1128/jb.41.4.511-527.1941