Human Integrin alpha 2 beta 1 (ITGA2&ITGB1) Heterodimer Protein, His Tag

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Product Properties Alternative Names alpha A1 beta 1,beta 1,Integrin alpha A1 beta 1,α2β1 Species Human Expression Sequence Tyr30-T1132(ITGA2) acidic tail & Gln21-Asp728(ITGB1) bas ic tail Accession P17301-1(ITGA2)&P05556-1(ITGB1) Tag C-His Expression System HEK293 Molecular Weight The protein has a predicted MW of 126.6 kDa(ITGA2)&83.2 kDa(ITGB1). Due to glycosylation, the protein migrates to 110-140 kDa based on SDS-PAGE result. Purity > 95% as determined by SDS-PAGE and HPLC. Endotoxin < 1.0 EU per μg by the LAL method. Formulation Lyophilized from 0.22μm filtered solution in PBS (pH 7.4). Normally 8% trehalose is added as protectant before lyophilization. Appearance Lyophilized Powder Reconstitution Method Before opening, centrifuge briefly. Reconstitute the lyophilized protein with distilled water to a concentration exceeding 100 μg/mL. Aliquot after initial reconstitution 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