PEPTIDE SUBSTRATE IDENTIFIED BY TYPE BONT/B BOTULINUS TOXIN AND USE THEREOF FOR ASSAYING AND/OR DETECTING SAID TOXIN OR CORRESPONDING INHIBITORS

摘要

The invention concerns a peptide substrate identified by type BoNT/B botulinus toxin, characterised in that it incorporates in its structure a fragment of formula PYA-(Z)-pNF wherein Z represents one or several amino acids, said fragment being cleavable by said toxin.