Estradiol-17 beta dehydrogenase from chicken liver.
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چکیده
منابع مشابه
D-3-Phosphoglycerate Dehydrogenase from Chicken Liver
The molecular weight of chicken liver o-3-phosphoglycerate dehydrogenase, as measured by sedimentation equilibrium analysis, was found to be 165,000, consistent with the measured sedimentation coefficient of 8.13 S. Sedimentation equilibrium studies in 6 M guanidine hydrochloride and gel electrophoresis in sodium dodecyl sulfate gave molecular weights of 40,000 to 43,000, indicating that the pr...
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During the course of fractionation of chicken liver extracts, it was observed that glutamic dehydrogenase could be obtained in the crystalline form after a few simple purification steps. The procedure used in the isolation of glutamic dehydrogenase of chicken liver as well as some of the properties of the crystalline enzyme are described in the present communication. Although the chicken liver ...
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ACKNOWLEDGEMENTS Foremost, I would like to sincerely express my gratitude to my mentor Dr. James Simpkins for his continued support, encouragement, sound advice and for his strategic ideas that contributed to the betterment of my thesis work and helped me meet my timelines. This work would not have been possible without him. Also, I would like to sincerely appreciate Dr. Simpkins for his kind a...
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The reaction mechanism of human placental estradiol dehydrogenase (1’7P-estradiol: NAD-oxidoreductase, EC 1.1.1.62) has been investigated by measuring the rate of isotopic exchange between substrate-product pairs while varying concentrations of unlabeled reactants. The results show that the reaction is random with respect to order of substrate addition and that binary complex formation involvin...
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The kinetic behaviour of chicken-liver xanthine dehydrogenase (xanthine/NAD+ oxidoreductase; EC 1.2.1.37) has been studied. Steady-state results, obtained from a wide range of concentrations of substrates and products, were fitted by rational functions of degree 1:1, 1:2, 2:2 and 3:3 with respect to substrates, and 0:1, 1:1, 0:2 and 1:2 with regard to products, using a non-linear regression pro...
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ژورنال
عنوان ژورنال: Journal of Biological Chemistry
سال: 1981
ISSN: 0021-9258
DOI: 10.1016/s0021-9258(19)69889-3