Antibodies to maitotoxin elicited by immunization with toxin-fragment conjugates

Autor: Gary S. Bignami, David F. Waller, Takeshi Yasumoto
Rok vydání: 1996
Předmět:
Zdroj: Toxicon. 34:1393-1397
ISSN: 0041-0101
DOI: 10.1016/s0041-0101(96)00094-3
Popis: G. S. Bignami, D. F. Waller and T. Yasumoto. Antibodies to maitotoxin elicited by immunization with toxin-fragment conjugates. Toxicon 34, 1393-1397, 1996.-Maitotoxin is a water-soluble polyether toxin produced by the benthic dinoflagellate, Gambierdiscus toxicus. Toxin fragments generated by periodate oxidation were conjugated to keyhole limpet hemocyanin, and the resulting immunogens were used to elicit maitotoxin-specific antibodies in mice. A competitive immunoassay developed with polyclonal IgG antibodies detected ∼3 nM purified maitotoxin standard (IC 50 ∼ 13 nM; 45 ng/ml) but did not detect other polyether marine toxins. These are the first reported maitotoxin-specific antibodies.
Databáze: OpenAIRE