Antigenic relationships between Mojave toxin subunits, Mojave toxin and some crotalid venoms.
Immunochemical responses of a number of pit viper venoms to antibodies derived separately from the acidic and basic subunits were investigated by enzyme linked immunosorbent assay (ELISA) and Ouchterlony immunodiffusion. The polyclonal antisera to the basic subunit were generated in rabbits, whereas mouse hybridoma cell cultures were used to produce antibodies to the acidic subunit. The immunochemical response of a venom correlated well with published values for LD50 dose for the test venom. Many venoms that elicited a positive response with antiserum to the basic subunit also reacted strongly with the hybridoma derived antibodies to the acidic subunit. The data support the conclusion that crotalid venoms which are more lethal have in common a potent venom component that is immunochemically related to Mojave toxin.
D000818:Animals; D000911:Antibodies, Monoclonal; D000941:Antigens; D003429:Cross Reactions; D003435:Crotalid Venoms / Q000276:immunology*; D004546:Elapid Venoms / Q000276:immunology; D004797:Enzyme-Linked Immunosorbent Assay; D005779:Immunodiffusion; D066298:In Vitro Techniques; D051379:Mice; D009498:Neurotoxins / Q000276:immunology*; D011817:Rabbits / Q000276:immunology
D000911:Antibodies, Monoclonal; D000941:Antigens; D003435:Crotalid Venoms; D004546:Elapid Venoms; C018107:Mojave toxin; D009498:Neurotoxins