Résumé
Solubilization by Na cholate of acetylcholine receptor-rich membrane fragments from Torpedo marmorata, followed by exchange of NA cholate by the neutral detergent "Tween 80" yields the receptor protein in its 9 S soluble light form; under these conditions, without adding lipids, the receptor protein conserves its characteristic binding properties for the fluorescent agonist Dns-C6-Cho as followed by fast kinetic techniques, and the allosteric regulation by non-competitive blockers.
Titre traduit de la contribution | Preservation of the allosteric properties of the protein receptor for acetylcholine in detergent solution without addition of lipids |
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langue originale | Français |
Pages (de - à) | 13-15 |
Nombre de pages | 3 |
journal | Comptes Rendus de l'Academie des Sciences - Serie III |
Volume | 292 |
Numéro de publication | 1 |
état | Publié - 5 janv. 1981 |