Active Recombinant Human TNFSF13B protein, Fc-tagged

• Cat.No.: TNFSF13B-244H
• Product Overview: Recombinant Human TNFSF13B protein(Glu 140 - Leu 285), fused with Fc tag, was expressed in HEK293.

Specification

• Source: HEK293
• Species: Human
• Tag: Fc
• Form: Lyophilized from 0.22 μm filtered solution in 50 mM Tris, 100 mM Glycine, 150 mM NaCl, pH7.5 with trehalose as protectant.
• Bio-activity: Immobilized Human BCMA, Mouse IgG2a Fc Tag at 1 μg/mL (100 μL/well) can bind Human BAFF Protein, Fc Tag with a linear range of 0.2-6 ng/mL.Immobilized Human BAFF Protein, Fc Tag at 1 μg/mL (100 μL/well) can bind Biotinylated Human TACI, Fc,Avitag with a linear range of 0.002-0.05 μg/mL.Immobilized Human BAFF Protein, Fc Tag at 1 μg/mL (100 μL/well) can bind Biotinylated Mouse BAFFR, Fc,Avitag with a linear range of 0.4-25 ng/mL.
• Molecular Mass: This protein carries a human IgG1 Fc tag at the N-terminusThe protein has a calculated MW of 76.7 kDa. The protein migrates as 120-140 kDa under non-reducing (NR) condition (SDS-PAGE) due to glycosylation.
• Protein length: Glu 140 - Leu 285
• Endotoxin: Less than 1.0 EU per μg by the LAL method.
• Purity: >95% as determined by SDS-PAGE. >90% as determined by SEC-MALS.
• Storage: For long term storage, the product should be stored at lyophilized state at -20°C or lower.Please avoid repeated freeze-thaw cycles. This product is stable after storage at: -20°C to -70°C for 12 months in lyophilized state; -70°C for 3 months under sterile conditions after reconstitution.
• Reconstitution: It is recommended that sterile water be added to the vial to prepare a stock solution of 0.2 ug/ul. Centrifuge the vial at 4°C before opening to recover the entire contents.

Gene Information

• Gene Name: TNFSF13B tumor necrosis factor (ligand) superfamily, member 13b [ Homo sapiens ]
• Official Symbol: TNFSF13B
• Synonyms: TNFSF13B; tumor necrosis factor (ligand) superfamily, member 13b; TNFSF20; tumor necrosis factor ligand superfamily member 13B; BAFF; BLYS; CD257; TALL 1; TALL1; THANK; delta BAFF; Delta4 BAFF; B-lymphocyte stimulator; B-cell-activating factor; ApoL related ligand TALL-1; TNF homolog that activates apoptosis; dendritic cell-derived TNF-like molecule; tumor necrosis factor-like protein ZTNF4; TNF and ApoL-related leukocyte expressed ligand 1; tumor necrosis factor (ligand) superfamily, member 20; DTL; ZTNF4; TALL-1
• Gene ID: 10673
• mRNA Refseq: NM_001145645
• Protein Refseq: NP_001139117
• MIM: 603969
• UniProt ID: Q9Y275