Catalog No.
DHD47901
Description
Bemarituzumab (bema), a first-in-class humanized IgG1 monoclonal antibody, selectively binds to 2b Isoform of thefibroblast growth factor receptor (FGFR2b). Bemarituzumab (FPA144) is a first-in-class humanized immunoglobulin G1 monoclonal antibody specific to the splice-variant FGFR2b that inhibits binding of the ligands FGF7, FGF10, and FGF22. Specifically, bemarituzumab does not inhibit binding of FGF23, the ligand responsible for phosphate and vitamin D metabolism, thereby potentially avoiding the risk of hyperphosphatemia associated with pan-FGFR tyrosine kinase inhibitors. Bemarituzumab is also glycoengineered for increased affinity for the human Fc gamma RIIIA receptor expressed on natural killer cells, enabling enhanced antibody-dependent cellmediated cytotoxicity.
Expression system
Mammalian Cells
Species reactivity
Human
Host species
Humanized
Isotype
IgG1-kappa
Clonality
Monoclonal
Target
K-sam, KSAM, CD332, Keratinocyte growth factor receptor, Fibroblast growth factor receptor 2, FGFR-2, FGFR2, KGFR, BEK
Concentration
1 mg/ml
Endotoxin level
Please contact with the lab for this information.
Purity
>95% as determined by SDS-PAGE.
Purification
Protein A/G purified from cell culture supernatant.
Accession
Applications
Research Grade Biosimilar
Form
Liquid
Storage buffer
0.01M PBS, pH 7.4.
Stability and Storage
Use a manual defrost freezer and avoid repeated freeze-thaw cycles. Store at 4°C short term (1-2 weeks). Store at -20°C 12 months. Store at -80°C long term.
Alternative Names
FPA144 ,FPA-144, FPA114-A, CAS: 1952272-74-0
Clone ID
Bemarituzumab