Human CD8 alpha&beta Heterodimer Protein, His-Flag Tag

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Product Properties Property Name Property Details Alternative Names CD8A&CD8B (CD8 αβ heterodimer) Species Human Expression Sequence Ser22-Asp182 (CD8 α acidic tail) & Leu22-Pro170 (CD8 β basic tail) Accession P01732-1 (CD8 α) & P10966-1 (CD8 β) Tag C-His-Flag Expression System HEK293 Molecular Weight Predicted MW: 23.54 kDa (CD8 α), 22.62 kDa (CD8 β). Glycosylation shifts migration to 26-28 kDa (CD8 α) and 28-32 kDa (CD8 β) (SDS-PAGE). Purity >95% (SDS-PAGE & HPLC). Endotoxin 100 μg/mL. Aliquot to avoid repeated freeze-thaw cycles. Features High purity, high activity, low endotoxin, high batch-to-batch consistency Storage Lyophilized powder: Store at -25 to -15°C; stable for 1 year upon receipt. Reconstituted protein: Store under sterile conditions at -85 to -65°C; stable for 3 months. Show more