We have thousands of Assay and ELISA kits that have a variety of reactivities (human, mouse, rat, bovine , porcine, canine, sheep etc.). We also have a ELISAs that can be used with samples from less common species such as horse, fish,donkey, duck, camel, hamster, pigeon. Most of the ELISAs can be use with a sample types including serum, plasma and tissue homogenates, as well as cell culture lysates and supernatants.