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| Human Ephrin-A4/EFNA4 Protein (LTP10556) |
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| LTP10556 |
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| 100ug |
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$327 In stock |
| Ephrin A4 is one of the ephrin ligand molecules belonging to the tyrosine kinases receptor family. It was originally identified in a T-lymphoma cell line and seen to be expressed in human adult tissue as well as several tumor types. The cytoplasmic pattern of ephrin A4 could identify a subgroup of primary osteosarcoma patients with a high liability for progression, poor prognosis, and inferior response to chemotherapy. |
| Recombinant Human Ephrin-A4/EFNA4 Protein is expressed from Expi293 with His tag at the C-terminal. It contains Leu26-Gly171. |
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| Ephrin-A4/EFNA4 |
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| Human |
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| P52798-1 |
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| Leu26-Gly171 |
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| The protein has a predicted MW of 17.5 kDa. Due to glycosylation, the protein migrates to 18-25 kDa based on the Tris-Bis PAGE result. |
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| 0 |
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| C-His |
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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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