Proteintech, Eg2974, Recombinant Human CD73 protein (rFc Tag)

Size: 50ug Specification Purity: >85 %, SDS-PAGE Endotoxin: <0.1 EU/μg protein, LAL method Activity: Not tested Expression: HEK293-derived Human CD73 protein Trp27-Lys547 (Accession# P21589-1) with a rabbit IgG Fc tag at the C-terminus. GeneID: 4907 Accession: P21589-1 PredictedSize: 83.8 kDa SDS-PAGE: 80-95 kDa, reducing (R) conditions Formulation: Lyophilized from 0.22 μm filtered solution in PBS, pH 7.4. Normally 5% trehalose and 5% mannitol are added as protectants before lyophilization. Reconstitution: Briefly centrifuge the tube before opening. Reconstitute at 0.1-0.5 mg/mL in sterile water. Storage Conditions: It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles. Until expiry date, -20℃ to -80℃ as lyophilized proteins. 3 months, -20℃ to -80℃ under sterile conditions after reconstitution. Shipping: The product is shipped at ambient temperature. Upon receipt, store it immediately at the recommended temperature.