title: C2 toxicity in extract of Clostridium botulinum type C spores.
abstract: Toxic protein(s) neutralized with anti-C2 toxic serum was extracted from Clostridium botulinum type C spores treated with an alkaline mercaptoethanol solution. C2 toxicity in the spores was located in the spore coat fraction and was more heat stable than that found in culture fluid.
mesh_terms: D000818:Animals; D001905:Botulinum Toxins / Q000302:isolation & purification / Q000633:toxicity*; D003014:Clostridium botulinum / Q000302:isolation & purification; D006358:Hot Temperature; D007928:Lethal Dose 50; D051379:Mice; D012995:Solubility; D013171:Spores, Bacterial / Q000302:isolation & purification
chemical_list: D001905:Botulinum Toxins