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| Human Her2/ErbB2 Protein (LTP10577) |
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| LTP10577 |
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| 100ug |
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$496 In stock |
| ErbB2, also called Neu and Her2 (human epidermal growth factor receptor 2), is a type I membrane glycoprotein that is a member of the ErbB family of tyrosine kinase receptors. ErbB family members serve as receptors for the epidermal growth factor (EGF) family of growth factors.Upon ERBB2 activation, the MEMO1-RHOA-DIAPH1 signaling pathway elicits the phosphorylation and thus the inhibition of GSK3B at cell membrane. This prevents the phosphorylation of APC and CLASP2, allowing its association with the cell membrane. |
| Recombinant Human Her2/ErbB2 Protein is expressed from Expi293 with hFc tag at the C-terminal. It contains Thr23-Thr652. |
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| Her2/ErbB2 |
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| Human |
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| P04626-1 |
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| Thr23-Thr652 |
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| The protein has a predicted MW of 96.1 kDa. Due to glycosylation, the protein migrates to 100-120 kDa based on the Tris-Bis PAGE result. |
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| Immobilized Human Her2, hFc Tag at 5ug/ml (100ul/well) on the plate. Dose response curve for Biotinylated Anti-Her2 Antibody , hFc Tag with the EC50 of 0.26ug/ml determined by ELISA. 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 8% 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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