TNFRSF13B/TACI ELISA Kit (Mouse)

ELISA Kit

Wet Ice

tumor necrosis factor receptor superfamily, member 13B

Tumor necrosis factor receptor superfamily member 13B, also known as TNFRSF13B or more commonly as TACI, is a transmembrane receptor protein found predominantly on the surface of B cells, which are an important part of the immune system. TACI controls T cell-independent B cell antibody responses, isotype switching, and B cell homeostasis. TACI is a lymphocyte-specific member of the tumor necrosis factor (TNF) receptor superfamily. It was originally discovered because of its ability to interact with calcium-modulator and cyclophilin ligand (CAML). TACI was later found to play a crucial role in humoral immunity by interacting with two members of the TNF family: BAFF and APRIL. These proteins signal through TACI inducing activation of several transcription factors including NFAT, AP-1, and NF-kappa-B which then modulate cellular activities. Defects in the function of TACI can lead to immune system diseases.

NP_067324.1

Expression system for standard: NS0; Immunogen sequence: A2-C128

Assay Methodology: Quantitative Sandwich Immunoassay

Aviva's mouse TNFRSF13B ELISA Kit was based on standard sandwich enzyme-linked immune-sorbent assay technology. A monoclonal antibody from rat specific for TNFRSF13B has been precoated onto 96-well plates. Standards(NS0, A2-C128) and test samples are added to the wells, a biotinylated detection polyclonal antibody from goat specific for TNFRSF13B is added subsequently and then followed by washing with PBS or TBS buffer. Avidin-Biotin-Peroxidase Complex was added and unbound conjugates were washed away with PBS or TBS buffer. HRP substrate TMB was used to visualize HRP enzymatic reaction. TMB was catalyzed by HRP to produce a blue color product that changed into yellow after adding acidic stop solution. The absorbance of yellow is proportional to the mouse TNFRSF13B amount of sample captured in plate.