Synonyms:
B lymphocyte stimulator, BLyS, B cell activating factor, BAFF, CD257, TNF- and APOL-related leukocyte expressed ligand 1, TALL-1,
Description:
Recombinant Human BAFF
Uniprot Name:
Tumor necrosis factor ligand superfamily member 13B
Molecular Weight:
Monomer, 18.5 kDa (163 aa)
Physical State:
Lyophilized
Formulation:
Sterile (0.2 micron) filtered aqueous solution containing 10 mM sodium phosphate, pH 7.5
Purity:
>90%, determined by reducing and non-reducing SDS-PAGE
Biological Activity:
Fully biologically active when compared to standard. The ED50 determined by a cell proliferation assay using anti-IgM stimulated mouse B cells is less than 2 ng/ml.
Specific Activity:
5.0 × 105 IU/mg in the presence of goat anti-mouse IgM µ chain.
Endotoxin Level:
< 1EU/μg, determined by kinetic LAL
Amino Acid Sequence:
MHHHHHHLVP RAVQGPEETV TQDCLQLIAD SETPTIQKGS YTFVPWLLSF KRGSALEEKE NKILVKETGY FFIYGQVLYT DKTYAMGHLI QRKKVHVFGD ELSLVTLFRC IQNMPETLPN NSCYSAGIAK LEEGDELQLA IPRENAQISL DGDVTFFGAL KLL
Storage/Stability:
Store as supplied at -20°C to -80°C for up to 1 year.