Cat. No. : |
TNFRSF14-1691H |
Product Overview : |
Recombinant Human TNFRSF14 was expressed in a mouse myeloma cell line,NSO.The DNA sequence encoding the extracellular domain of human HVEM was fused to the carboxy-terminal 6X histidine-tagged region of human IgG1 via a linker peptide and inserted into a suitable expression vector. |
Description : |
Tumor necrosis factor receptor superfamily member 14 (herpesvirus entry mediator), also known as TNFRSF14, is the cellular receptor for TNF superfamily 14 (LIGHT). TNFRSF14 is a type I membrane protein that is considered as a Herpesvirus entry mediator. It is able to inhibit the proliferation, activation, and cytokine production of T cells. TNFRSF14 is expressed by peripheral blood T cells, B cells, monocytes and in various tissues enriched in lymphoid cells. |
Molecular Weight : |
The predicted molecular weight of Recombinant Human TNFRSF14 is Mr 45 kDa. However, the actual molecular weight as observed by migration on SDS Page is Mr 60 kDa. |
Source : |
NSO Cells. |
Amino Acid Sequence : |
N-Terminus: human HVEM (Met 1 - Val 202); IEGRMD Human IgG1 (Pro 100 - Lys 330); HHHHHH C-Terminus. |
State Of Matter : |
Lyophilized. |
Formulation : |
This recombinant protein was 0.2 µm filtered and lyophilized from modified Dulbecco's phosphate buffered saline (1X PBS) pH 7.2 – 7.3 with no calcium, magnesium, or preservatives present. |
Purity : |
>95% by SDS Page and analyzed by silver stain. |
Endotoxin : |
<0.1 ng per 1 µg as determined by the LAL method. |
Biological Activity : |
The biological activity of Human HVEM-Fc was determined by its ability to inhibit apoptosis of mouse L-929 cells treated with 0.1 ng/mL of rhTNF-β. The expected ED50 for this effect is typically 0.5 - 2 μg/mL. |
Storage And Stability : |
This lyophilized protein is stable for six to twelve months when stored desiccated at -20℃ to -70℃. After aseptic reconstitution, this protein may be stored at 2℃ to 8℃ for one month or at -20℃ to -70℃ in a manual defrost freezer. Avoid Repeated Freeze Thaw Cycles. See Product Insert for exact lot specific storage instructions. |