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| Biotinylated Human OX40/TNFRSF4/CD134 Protein (LTP10990) |
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| LTP10990 |
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| 100ug |
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$789 In stock |
| Tumor necrosis factor receptor superfamily, member 4 (TNFRSF4), also known as CD134 and OX40 receptor. OX40 is a secondary co-stimulatory immune checkpoint molecule, expressed after 24 to 72 hours following activation; its ligand, OX40L, is also not expressed on resting antigen presenting cells, but is following their activation. |
| Recombinant Biotinylated Human OX40/TNFRSF4/CD134 Protein is expressed from Expi293 with His tag and Avi tag at the C-terminal. It contains Leu29-Ala216. |
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| OX40/TNFRSF4/CD134 |
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| Human |
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| P43489 |
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| Leu29-Ala216 |
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| The protein has a predicted MW of 23.2 kDa. Due to glycosylation, the protein migrates to 50-55 kDa based on the Tris-Bis PAGE result. |
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| 0 |
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| C-His-Avi |
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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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