| abstract |
The invention provides a ractopamine residual time resolution immunoassay kit and a detection method thereof. The kit of the invention contains an ELISA plate of ractopamine antigen, lanthanide labelled goat anti rabbit or goat anti mouse antibody and ractopamine. The invention also discloses a method for detecting ractopamine residue by applying the kit. The kit for detecting ractopamine provided by the invention adopts indirect competitive time resolution immunoassay technology, sensitivity is high, stability is good, operation steps are greatly simplified and reaction time is reduced, error caused by complex operation is reduced, and cost is reduced, thus being applicable to screening of massive samples and having important reality significance. |