Absolute Antibody's Anti-Caffeine [VSA2] is a Rabbit monoclonal antibody. It reacts with Homo Sapiens, Human, Mouse, Rat, Amoeba/Protozoa, Bacteria/Archaea, Bovine, C. elegans/Worm, Canine, Chicken/Bird, Donkey, Drosophila/Arthropod, Feline, Goat, Guinea Pig, Hamster, Horse, Mollusc, Non-Human Primate, Plant, Porcine, Reptile, Rabbit, Sheep, Virus, Xenopus/Amphibian, Yeast/Fungi, Zebrafish/Fish, Other Invertebrate, and Other Mammalian. This antibody has been shown to work in applications such as: EIA, Immunoassay, and ELISA.