ProSci

CD134 [OX40] Recombinant Protein

Product Code:
 
PSI-90-407
Product Group:
 
Recombinant Proteins
Supplier:
 
ProSci
Regulatory Status:
 
RUO
Target Species:
 
Human
Storage:
 
Stable for at least 1 year after receipt when stored at -20˚C. Working aliquots are stable for up to 3 months when stored at -20˚C.
 

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PSI-90-407-50ug50ug£626.00
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Further Information

Additional Names:
OX40, Tumor Necrosis Factor Receptor Superfamily Member 4, TNFRSF4, ACT35, TXGP1L
Application Note:
This recombinant proteins is for research use only.
Background:
CD134 (OX40) is a T cell activation antigen structurally belonging to a lymphocyte-specific subgroup of the nerve growth factor and tumor necrosis factor receptor superfamily, which also includes the T cell antigen CD27, B cell antigen CD40, FAS antigen and the T cell activation antigen 4-1BB. The human CD134 protein is expressed only on activated CD4 + T blasts, and its ligand has been identified as gp34. Interactions between CD134 and its ligand in vivo are necessary for the differentiation of activated B cells into highly immunoglobulin-producing cells, however not involved in other pathways of antigen-driven differentiation of B cells such as development of memory cells in the germinal centers. In addition, the CD134 and gp34 system directly mediate adhesion of activated T cells to vascular endothelial cells, and contribute to growth stimulation of the virus-infected T cells.
Biological Activity:
Measured by its binding ability in a functional ELISA.
Buffer:
Lyophilized from 0.2um-filtered solution in PBS. Reconstitute in 50 μl sterile water. Add 1X PBS to the desired protein concentration.
Fusion Tag:
Fc Tag
NCBI Gene ID #:
7293
NCBI Official Name:
tumor necrosis factor receptor superfamily member 4
NCBI Official Symbol:
TNFRSF4
NCBI Organism:
Homo sapiens
Physical State:
Lyophilized
Protein Accession #:
NP_003318
Protein GI Number:
4507579
Purity:
>98% (SDS-PAGE).

Endotoxin level is less than 0.06EU/ μg protein (LAL test; Lonza).
Recombinant Protein Sequence:
Thr32-Gly402
Source:
CHO cells
Swissprot #:
P78423

Documents