Recombinant Human Apolipoprotein A-II, His (HEK293-expressed) 在 HEK293 细胞中表达,N 端带有一个 His 标签。稳定表达 apoE3 或 apoE4 (HEK-apoE) 的 HEK 细胞分泌的 Apolipoprotein E (apoE) 结合 Aβ,并抑制 Aβ 诱导的神经毒性。 Synonyms rHuApolipoprotein M, His; ApoM; Apolipoprotein M Species HumanSource HEK 293 Accession O95445 Gene ID 55937 Molecular Weight Approximately 26.0 kDa AA Sequence MFHQIWAALL YFYGIILNSI YQCPEHSQLT TLGVDGKEFP EVHLGQWYFI AGAAPTKEEL ATFDPVDNIV FNMAAGSAPM QLHLRATIRM KDGLCVPRKW IYHLTEGSTD LRTEGRPDMK TELFSSSCPG GIMLNETGQG YQRFLLYNRS PHPPEKCVEE FKSLTSCLDS KAFLLTPRNQ EACELSNNHH HHHH Biological Activity Data is not available. Appearance Lyophilized powder. Formulation Lyophilized after extensive dialysis against PBS, pH 7.4. Endotoxin Level <1 EU/μg, determined by LAL method. Reconstitution Reconstitute the lyophilized recombinant Human Apolipoprotein M, His (HEK293-expressed) (rHuApolipoprotein M, His) to 100 µg/mL using ddH2O or diluted with PBS. Storage & Stability Lyophilized recombinant Human Apolipoprotein M, His (HEK293-expressed) (rHuApolipoprotein M, His) is stored at -20°C. After reconstitution, it is stable at 4°C for 1 week or -20°C for longer. It is recommended to freeze aliquots at -20°C or -80°C for extended storage. Shipping Room temperature in continental US; may vary elsewhere. Background Apolipoprotein E (apoE) is a 34-kDa glycoprotein that is a surface component of various plasma lipoprotein particles including chlyomicron remnants, β-migrating VLDL (β-VLDL), LDL, and a subclass of HDL. ApoE mediates high-affinity binding of apoE-containing lipoproteins to cell surface endocytic receptors during the transport and metabolism of plasma cholesterol (Chol) and triglycerides (TG). HEK-apoE is a ligand for low-density lipoprotein (LDL) receptor-related protein (LRP) but not the LDL receptor[1]. |