Human Integrin alpha X beta 2 (ITGAX&ITGB2) Heterodimer Protein, His Tag

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Specifications Synonyms SLEB6; CD11C;αXβ2; ITGAX&ITGB2 Source Human Integrin alpha X beta 2(ITGAX&ITGB2) Heterodimer Protein is expressed from HEK293 with His tag at the C-Terminus . It contains Phe20-Pro1107(ITGAX) acidic tail & Gln23-Asn700(ITGB2) basic tail.[Accession | P20702-1(ITGAX)&P05107-1(ITGB2)] Molecular Weight The protein has a predicted MW of 125.50 kDa(ITGAX)&79.50 kDa(ITGB2). Due to glycosylation, the protein migrates to 130-135 kDa(ITGAX)&85-95 kDa(ITGB2) kDa based on SDS-PAGE result. Endotoxin Less than 1EU per μg by the LAL method. Purity > 95% as determined by SDS-PAGE and HPLC. Activity ELISA Data: Immobilized Human ITGAX&ITGB2, His Tag at 1μg/ml (100μl/well) on the plate. Dose response curve for Anti-ITGB2 Antibody, hFc Tag with the EC50 of 26.8ng/ml determined by ELISA. Formulation Lyophilized from 0.22μm filtered solution in PBS (pH 7.4). Normally 8% trehalose is added as protectant before lyophilization. Reconstitution Centrifuge the tube before opening. Reconstituting to a concentration more than 100 μg/ml is recommended. Dissolve the lyophilized protein in distilled water. Storage The product should be stored at -25~-15℃ for 1 year from the date of receipt. 2-7 days, 2 ~ 8 °C under sterile conditions after reconstitution. 3 -6 months, -85~-65℃ under sterile conditions after reconstitution. Recommend to aliquot the protein into smaller quantities when first used and avoid repeated freeze-thaw cycles. Note 1.Please operate with lab coats and disposable gloves for your safety. 2.This product is for research use only. Show more