Etude des constantes de liaison entre les oestrogenes et 1'α1‐foetoproteine de rat
- 15 April 1972
- journal article
- Published by Wiley in FEBS Letters
- Vol. 22 (1) , 113-116
- https://doi.org/10.1016/0014-5793(72)80233-3
Abstract
The binding constants of the α1-foetoprotein of the rat embryo serum for oestrone and oestradiol-17β have similar values, i.e. 1 × 108 M−1 in average at 25°. There is probably one binding site per mole of binding protein. The high α1-foetoprotein concentration in the rat embryo serum at 17–19 days of pregnancy explains the exceptionally high levels of fixation of the phenolsteroids by this serum.Keywords
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