This highly cross-adsorbed Alexa FluorŪ 488 Goat Anti-RabbitIgG (H+L) is labeled with our bright, photostable, green-fluorescent Alexa Fluor 488 dye and is prepared from affinity-purified antibodies that react withIgG heavy chains and all classes of immunoglobulin light chains from rabbit. To minimize cross-reactivity, it has been adsorbed against bovineIgG, goatIgG, mouseIgG, ratIgG and humanIgG.