Fluorometric study of interaction between ACTH fragments and bovine adrenocortical membranes

Corticotropin 1-24 and [Gly1]corticotropin1-18 amide increased the fluorescence of 1-anilinonaphthalene-8-sulfonate which bound to the bovine adrenocortical membranes. The two ACTH fragments interacted with the protein of the membranes and membranes and increased the net positive charge of the membranes.