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| Human CD47 Protein (LTP10787) |
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| LTP10787 |
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| 100ug |
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$406 In stock |
| CD47 (Cluster of Differentiation 47) also known as integrin associated protein (IAP) is a transmembrane protein that in humans is encoded by the CD47 gene. CD47 belongs to the immunoglobulin superfamily and partners with membrane integrins and also binds the ligands thrombospondin-1 (TSP-1) and signal-regulatory protein alpha (SIRP?).CD-47 acts as a don't eat me signal to macrophages of the immune system which has made it a potential therapeutic target in some cancers. |
| Recombinant Human CD47 Protein is expressed from Expi293 with hFc tag at the C-terminal. It contains Gln19-Pro139. |
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| CD47 |
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| Human |
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| Q08722-1 |
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| Gln19-Pro139 |
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| The protein has a predicted MW of 40.5 kDa. Due to glycosylation, the protein migrates to 55-65 kDa based on the Tris-Bis PAGE result. |
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| Immobilized Human SIRP alpha, His Tag at 0.5ug/ml (100ul/Well) on the plate. Dose response curve for Human CD47, hFc Tag with the EC50 of 99.1ng/ml determined by ELISA (QC Test). The affinity constant of 13.8nM as determined in SPR assay (Biacore T200). See testing image for detail. |
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| C-hFc |
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| Expi293 |
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| > 95% as determined by Tris-Bis PAGE; > 95% as determined by HPLC |
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| Less than 1EU per ug by the LAL method. |
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| Lyophilized from 0.22 um filtered solution in PBS (pH 7.4). Normally 5% trehalose is added as a protectant before lyophilization. |
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| 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. |
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| Shipped at ambient temperature. |
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| Centrifuge tubes before opening. Reconstituting to a concentration of more than 100 ug/ml is recommended. Dissolve the lyophilized protein in distilled water. |
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