[A comparative evaluation of an immunoenzyme analytical method using a fluorogenic or chromogenic substrate in determining the Marburg virus antigen].

A comparative evaluation of the developed variants of indirect solid-phase enzyme immunoassay using fluorogenic and chromogenic substrates for the determination of Marburg virus antigen was carried out. The resolving capacity of this method was 3.8 x 10(-9) g of protein for the former and 3.1 x 10(-8) g of protein for the latter substrate. Cross titrations demonstrated the lack of common antigens with Ebola virus.