LAG3 Proteins, Antibodies, cDNA Clones Research Reagents

All LAG3 reagents are produced in house and quality controlled, including 1 LAG3 Antibody, 43 LAG3 Gene, 12 LAG3 Lysate, 13 LAG3 Protein, 1 LAG3 qPCR. All LAG3 reagents are ready to use.

LAG3 Protein (13)

    LAG3 Antibody (1)

      LAG3 cDNA Clone (43)


      In cloning vector

      In expression vector

      In lentiviral vector


      LAG3 qPCR Primer (1)

      LAG3 Lysate (12)

        LAG3 Background

        LAG3, also known as CD223 and Lymphocyte activation gene 3, belongs to immunoglobulin (Ig) superfamily. LAG3 contains 4 extracellular Ig-like domains. The LAG3 gene contains 8 exons. It is selectively expressed in activated T and NK cells. LAG3 has a negative regulatory function in T cells. It also acts as as a new marker of T cell induced B cell activation. As a soluble molecule, LAG3 activates antigen-presenting cells through MHC class II signalling, leading to increased antigen-specific T-cell responses in vivo.

        LAG3 References

        • Sigrid Hannier. et al., 1998, The Journal of Immunology. 161(8): 4058-65.
        • Triebel F. et al., 1990, J Exp Med. 171 (5): 1393-405.
        • Baixeras E. et al., 1992, J Exp Med. 176 (2): 327-37.
        • Huard B. et al., 1997, Proc Natl Acad Sci. 94 (11): 5744-9.
        • Kisielow M. et al., 2005, Eur J Immunol. 35 (7): 2081-8.

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