Binding of radio . . iodinated gonadotropin to the ovary of exotic carp (
نویسنده
چکیده
Heterologous murre! gonadotropic hormone (m-GtH) binds to common carp oocyte plasma membrane and enhances steroid secretion. With increasing concentration of radio-labelled hormone the receptor binding is also found to increase linearly up to a certain concentration and then decrease. The [1 !] murre! GtH binding characteristics to a preparation of common carp ovarian plasma membrane shows saturability with high affinity. Scatchard plot analysis gave dissociation constant (Kd) of 0.81 X 10-M and maximum binding capacity (MBC) of 22.05 f mole/mg protein.
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