摘要:
Described is a detection method of a pyrethroid compound which comprises providing a first antibody against the pyrethroid compound, said first antibody having been obtained by immunizing a responder with an immunogen which is a first conjugate between a first carrier and a first haptenic compound represented by the following formula (1) or (2):
mixing the first antibody with the sample solution, causing any unreacted portion of the first antibody to be bound on a second conjugate as a coated antigen, said second conjugate being formed of a second carrier and a second haptenic compound and having been coated on a surface of a solid phase carrier, whereby an antigen-antibody conjugate is obtained; and reacting the antigen-antibody conjugate with a second antibody against the first antibody, said second antibody having a labelled enzyme linked therewith. This invention has made it possible to conduct easy, economical and quick analysis of a pyrethroid compound contained in our surroundings such as water or soil, plants or foods.