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Favezelimab

Chemical Structure : Favezelimab

CAS No.:

Favezelimab (MK-4280, Mavezelimab)

Catalog No.: PC-38822Not For Human Use, Lab Use Only.

Mavezelimab (Favezelimab, MK-4280) is a humanized, immunoglobulin G4 (IgG4) monoclonal antibody (MAb) directed against the inhibitory receptor lymphocyte activation gene-3 protein (LAG3), with potential immune checkpoint inhibitory and antineoplastic activities.

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Purity & Documentation Purity: >98% (HPLC)

Biological Activity

Mavezelimab (Favezelimab, MK-4280) is a humanized, immunoglobulin G4 (IgG4) monoclonal antibody (MAb) directed against the inhibitory receptor lymphocyte activation gene-3 protein (LAG3), with potential immune checkpoint inhibitory and antineoplastic activities.
Favezelimab (MK-4280) binds to LAG3 expressed on tumor-infiltrating lymphocytes (TILs) and blocks its binding with major histocompatibility complex (MHC) class II molecules expressed on tumor cells.
Favezelimab (MK-4280) activates antigen-specific T-lymphocytes and enhances cytotoxic T-cell-mediated tumor cell lysis, which leads to a reduction in tumor growth.
Isotype: IgG4-kappa.
Anti-[human LAG3 (lymphocyte activating 3, lymphocyte-activation 3, CD223)], humanized monoclonal antibody.

Physicochemical Properties

M.Wt
Formula
Appearance Solid
CAS No.
Storage
Solide Powder
-20°C 12 Months; 4°C 6 Months
In Solvent
-80°C 6 Months; -20°C 6 Months
Shipping
Solubility

10 mM in DMSO

Chemical Name/SMILES

References

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