Human TRBC1 Protein (TRB-HM2C1) Summary
Product Description |
Recombinant Human TRBC1 Protein is expressed from HEK293 with hFc (IgG1) tag at the C-terminus.It contains Asp1-Ala144. |
Product Background |
T cell receptor β-chain constant (TRBC) is a promising class of cancer targets consisting of two highly homologous proteins, TRBC1 and TRBC2. While each TCRα/β carries either TRBC1 or TRBC2 in a mutually exclusive manner, the normal T cell population comprises a mixture of individual cells, either expressing TRBC1 or TRBC2. However, the cancer T-cell population exclusively expresses either TRBC1 or TRBC2. Using antibodies to specifically target TRBC1 (TCRαβ1) or TRBC2 (TCRαβ2) (in the case of a TRBC1+ T cell malignancy or the case of a TRBC2+ malignancy, respectively) has been proposed to be a strategy to eradicate all cells of malignant cancer. |
TRBC1 Specifications
Protein |
TRBC1 |
Synonyms |
T cell receptor beta constant 1 |
Accession |
|
Species |
Human |
Biotinylated |
no |
Amino Acid Range |
Asp1-Ala144 |
Molecular Weight |
The protein has a predicted MW of 42.14 kDa. Due to glycosylation, the protein migrates to 45-60 kDa based on Bis-Tris PAGE result. |
Product Tag |
C-hFc (IgG1) |
Fluorophore |
Unconjugated |
Expression System |
HEK293 |
Purity |
> 95% as determined by Bis-Tris PAGE;> 95% as determined by HPLC |
Endotoxin |
Less than 0.1 EU per ug by the LAL method. |
Shipping, Reconstitution, & Storage
Form |
Lyophilized |
Shipping |
Shipped at ambient temperature. |
Formulation |
Lyophilized from 0.22 um filtered solution in PBS (pH 7.4). Normally 8% trehalose is added as protectant before lyophilization. |
Reconstitution |
Dissolve the lyophilized protein in distilled water. It is recommended to resuspend at 0.5 mg/mL if the lyophilized powder is 100 ug or less, at 1mg/ml for 500ug or 1mg lyophilized powder. Do not mix by vortex or vigorous shaking. |
Stability And Storage |
-20 to -80°C for 12 months as supplied from date of receipt.;-80°C for 3 months after reconstitution.;Recommend to aliquot the protein into smaller quantities for optimal storage. Please minimize freeze-thaw cycles. |
Other Available Proteins:
Finding available proteins...