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| Human APOE4/Apolipoprotein E Protein (LTP10346) |
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| LTP10346 |
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| 100ug |
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$406 In stock |
| Apolipoprotein E (apoE) is a lipid carrier in both the peripheral and the central nervous systems. Lipid-loaded apoE lipoprotein particles bind to several cell surface receptors to support membrane homeostasis and injury repair in the brain. Considering prevalence and relative risk magnitude, the ?u4 allele of the APOE gene is the strongest genetic risk factor for late-onset Alzheimer's disease (AD). |
| Recombinant Human APOE4/Apolipoprotein E Protein is expressed from Expi293 with hFc tag at the N-terminal. It contains Lys19-His317. |
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| APOE4/Apolipoprotein E |
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| Human |
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| AAB59397.1 |
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| Lys19-His317 |
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| The protein has a predicted MW of 61.6 kDa. Due to glycosylation, the protein migrates to 63-67 kDa based on the Tris-Bis PAGE result. |
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| 0 |
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| N-hFc |
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| Expi293 |
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| > 95% as determined by Tris-Bis PAGE |
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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, 2mM DTT, 5mM CHAPS (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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