Synthesis of polycyclic aromatic hydrocarbon-protein conjugates for preparation and immunoassay of antibodies.

Autor: Glushkov AN; Kemerovo Scientific Center, Siberian Branch of Russian Academy of Sciences, Keremovo, Russia. dci@kemtel.ru, Kostyanko MV, Cherno SV, Vasilchenko IL
Jazyk: angličtina
Zdroj: Russian journal of immunology : RJI : official journal of Russian Society of Immunology [Russ J Immunol] 2002 Apr; Vol. 7 (1), pp. 42-6.
Abstrakt: The method is described dealing with the synthesis of conjugates protein-polycyclic aromatic hydrocarbons (PAHs), highly soluble in water, stable without special stabilizers and containing the minimum quantity of cross-linked products. The reaction of protein with PAH containing an aldehyde group, has been carried out in an alkaline solution, and stabilization of the conjugate has been achieved by reduction with sodium borohydride in the presence of a compound blocking the formation of an insoluble polymeric fraction. The efficiency of synthesized conjugates for the induction and immunoassay of Abs to PAH for benzo[a]pyrene is shown.
Databáze: MEDLINE