TNFSF13B Antibody

TNFSF13B Polyclonal Antibody for WB, ELISA

Host / Isotype

Rabbit / IgG


human, mouse, rat





Cat no : 11862-1-AP


B cell activating factor, B lymphocyte stimulator, BAFF, BLYS, CD257, DTL, TALL 1, TALL1, THANK, TNFSF13B, TNFSF20, ZTNF4

Tested Applications

Positive WB detected inU-937 cells, human liver tissue, mouse liver tissue, mouse testis tissue

Recommended dilution

Western Blot (WB)WB : 1:500-1:2000
Sample-dependent, check data in validation data gallery

Product Information

11862-1-AP targets TNFSF13B in WB, ELISA applications and shows reactivity with human, mouse, rat samples.

Reactivity human, mouse, rat
Host / Isotype Rabbit / IgG
Class Polyclonal
Type Antibody
Immunogen TNFSF13B fusion protein Ag2440
Full Name tumor necrosis factor (ligand) superfamily, member 13b
Calculated molecular weight 32 kDa
Observed molecular weight 32 kDa,45-52 kDa
GenBank accession number BC020674
Gene symbol TNFSF13B
Gene ID (NCBI) 10673
Conjugate Unconjugated
Form Liquid
Purification Method Antigen affinity purification
Storage Buffer PBS with 0.1% sodium azide and 50% glycerol pH 7.3.
Storage ConditionsStore at -20oC. Aliquoting is unnecessary for -20oC storage.

Background Information

TNFSF13B, also named as BAFF, BLYS, TALL1, TNFSF20, ZTNF4 and CD257, is a cytokine that binds to TNFRSF13B/TACI and TNFRSF17/BCMA. This cytokine is expressed in B cell lineage cells, and acts as a potent B cell activator. It has been also shown to play an important role in the proliferation and differentiation of B cells. This antibody recognizes all the forms of TNFSF13B such as soluble form (17 kDa), membrane form (32-35 kDa) and glycosylation form (45-52 kDa).


Product Specific Protocols
WB protocol for TNFSF13B antibody 11862-1-APDownload protocol
Standard Protocols
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