|
| Mouse SIRP alpha/CD172a Protein (LTP10447) |
|
| LTP10447 |
|
| 100ug |
|
|
$406 In stock |
| Signal regulatory protein ? (SIRP?) is a regulatory membrane glycoprotein from SIRP family expressed mainly by myeloid cells and also by stem cells or neurons.SIRP? acts as inhibitory receptor and interacts with a broadly expressed transmembrane protein CD47 also called the "don´t eat me" signal.Cancer cells highly expressed CD47 that activate SIRP ? and inhibit macrophage-mediated destruction. |
| Recombinant Mouse SIRP alpha/CD172a Protein is expressed from Expi293 with His tag at the C-terminal. It contains Lys32-Asn373. |
|
| SIRP alpha/CD172a |
|
| Mouse |
|
| BAA13520.1 |
|
| Lys32-Asn373 |
|
| The protein has a predicted MW of 39 kDa. Due to glycosylation, the protein migrates to 65-85 kDa based on the Tris-Bis PAGE result. |
|
| The affinity constant of 1.33 uM as determined in SPR assay (Biacore T200). 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. |
|
|  |
