| Human CD21 Protein (LTP10459) |
| LTP10459 |
| 100ug |
|
$406 In stock |
| CD21 mRNA expression, an EBV-entry receptor, was transiently detected in NK cells after exosome treatment, and levels decreased after further culture. CD21 protein expression was also transiently transferred to NK cells after co-culture with an EBV-positive Burkitt lymphoma cell line (Raji) via trogocytosis. However, EBV did not infect NK cells through CD21-mediated trogocytosis. |
| Recombinant Human CD21 Protein is expressed from Expi293 with His tag at the C-terminal. It contains Ile21-Arg971. |
| CD21 |
| Human |
| P20023-1 |
| Ile21-Arg971 |
| The protein has a predicted MW of 105.3 kDa. Due to glycosylation, the protein migrates to 110-130 kDa based on Bis-Tris PAGE result. |
| Immobilized Human CD21, His Tag at 0.5ug/ml (100ul/Well) on the plate. Dose response curve for Anti-CD21 Antibody, hFc Tag with the EC50 of 7.9ng/ml determined by ELISA. See testing image for detail. |
| C-His |
| Expi293 |
| > 95% as determined by Tris-Bis PAGE; > 95% as determined by HPLC |
| Less than 1EU per ug by the LAL method. |
| Lyophilized from 0.22 um filtered solution in PBS (pH 7.4). Normally 8% trehalose is added as a protectant before lyophilization. |
| Reconstituted protein stable at -80 C for 12 months, 4 C for 1 week. Use a manual defrost freezer and avoid repeated freeze-thaw cycles. |
| Shipped at ambient temperature. |
| Centrifuge tubes before opening. Reconstituting to a concentration of more than 100 ug/ml is recommended. Dissolve the lyophilized protein in distilled water. |
| ![Human CD21 Protein (LTP10459)](/peptide-product/images/protein-products/LTP10459/20230202175753.png) |