| Product SKU | BCACP-000065 |
| Product Description | Recombinant Human Cytotoxic T-lymphocyte protein 4 (CTLA4) protein is expressed from Mammalian cell with C-terminal hFc1-tagged. It contains 37-162aa. [Accession | P16410]. |
| Uniprot No. | P16410 |
| Gene Names | CTLA4 |
| Purity | Greater than 90% as determined by SDS-PAGE.Greater than 90% as determined by SEC-HPLC. |
| Expression System | Mammalian cell |
| Expression Region | 37-162aa |
| Species | Homo sapiens (Human) |
| Tag Info | C-terminal hFc1-tagged |
| Molecular weight | 42.5 kDa |
| Activity | Measured by its binding ability in a functional ELISA. Immobilized KLRK1 at 10 μg/ml can bind human ULBP1, the EC50 of human ULBP1 protein is 228.5-427.6 ng/ml.;Human KLRK1 protein Fc tag captured on COOH chip can bind Human ULBP1 protein Fc/myc tag with an affinity constant of 2.27 nM as detected by LSPR Assay. |
| Buffer | Lyophilized from a 0.2 μm filtered 20 mM Tris-HCl, 0.5 M NaCl, 6% Trehalose, pH 8.0 |
| Storage | Store at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. Avoid repeated freeze-thaw cycles. |
| Alternative Names | CTLA4; CD152; Cytotoxic T-lymphocyte protein 4; Cytotoxic T-lymphocyte-associated antigen 4; CTLA-4; CD antigen CD152 |
SDS-PAGE: Single band at expected molecular weight confirming purity.
ELISA: Suitable as coating antigen or detection standard.
Western Blot: Compatible with standard Western Blot protocols.
Protein Interaction: Validated for SPR (Surface Plasmon Resonance) and BLI (Bio-Layer Interferometry) studies.
Shipping: Shipped at ambient temperature. Lyophilized protein is stable during transit.
Storage: Store lyophilized protein at -20°C to -80°C. Reconstituted protein should be aliquoted and stored at -80°C. Avoid repeated freeze-thaw cycles.
Shelf Life: 12 months from date of receipt when stored as recommended.
Shipping Time: Orders placed before 2 PM EST ship same day. International orders typically deliver within 5-10 business days.
