作者: SS Braithwaite , J Jarabak
DOI: 10.1016/S0021-9258(19)41718-3
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摘要: A 15-dyroxyprostaglandin dehydrogenase has been purified from human placenta to apparent monodispersity. The reaction catalyzed by this enzyme is freely reversible with an equilibrium constant of approximately 6.5 times 10-8 M. activation energy 9900 calories per mol. molecular weight the determined gel filtration 51,500; sodium dodecyl sulfate disc electrophoresis gives a value 42,000. No evidence was obtained for existence multiple forms or subunits.