Invitrogen Cytokines & Signaling Invitrogen is your source for BioSource? cellular pathway exploration tools, including ELISAs, Luminex? assays, kinase activity assays, protein arrays, antibodies and recombinant proteins. Our products help researchers improve their understanding of the role of both extracellular proteins and intracellular proteins and their function in the disease process. Invitrogen is committed to providing the most innovative pathway solutions along with personalized customer...