- Shipping, Reconstitution & Storage
Recombinant Human APOE4/Apolipoprotein E Protein is expressed from HEK293 with hFc tag at the N-terminal.It contains Lys19-His317.
Apolipoprotein E; Apo-E; APOE; apolipo E
The protein has a predicted MW of 61.6 kDa. Due to glycosylation, the protein migrates to 63-67 kDa based on Tris-Bis PAGE result.
> 95% as determined by Tris-Bis PAGE
Less than 1EU per ug by the LAL method.
Shipping, Reconstitution & Storage
Shipped at ambient temperature.
Lyophilized from 0.22um filtered solution in PBS, 2mM DTT, 5mM CHAPS (pH 7.4). Normally 8% trehalose is added as protectant before lyophilization.
Centrifuge tubes before opening. Reconstituting to a concentration more than 100 ug/ml is recommended. Dissolve the lyophilized protein in distilled water.
Stability & Storage
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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This product is sold exclusively through our sales company Watson International Limited (Ltd), and please click the link below for details. (https://www.watson-int.com/), and here is the corresponding link https://www.watson-int.com/Human-APOE4/Apolipoprotein-E-Protein-accession-AAB59397/.