牛胰核糖核酸酶A催化胞苷2':3'-磷酸水解的热力学研究。水结构变化的可能影响。
Thermodynamic studies on the hydrolysis of cytidine 2':3'-phosphate by bovine pancreatic ribonuclease A. A possible effect of the change of the structure of water.
作者信息
Biosca J A, Cuchillo C M
出版信息
Biochem J. 1980 Sep 1;189(3):655-7. doi: 10.1042/bj1890655.
Abstract
The temperature-dependence of the ribonuclease A-catalysed hydrolysis of cytidine 2':3'-phosphate was studied in the range of temperatures 0--40 degrees C. A break at 4 degrees C was found both in the Arrhenius and the van't Hoff plots. It is likely that the transition observed is due to the change in the structure of water.
摘要
在0-40摄氏度范围内研究了核糖核酸酶A催化2':3'-磷酸胞苷水解的温度依赖性。在阿累尼乌斯图和范特霍夫图中均发现4摄氏度处有一个转折点。观察到的转变可能是由于水结构的变化所致。
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