Specifications Synonyms FR-alpha; FR alpha; FR α; FOLR; FOLR1; FBP; Folbp1; KB cells FBP; MOv18; Folate receptor 1; Fbp1; Folate receptor alpha; Source FITC-Labeled Human FOLR1 Protein is expressed from HEK293 with His tag and Avi tag at the C-Terminus. It contains Arg25-Met233.[Accession | P15328] Source The protein has a predicted MW of 27.5 kDa. Due to glycosylation, the protein migrates to 37-47 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 FITC-Labeled Human FOLR1, His Tag at 0.5μg/ml (100μl/well) on the plate. Dose response curve for Anti-FOLR1 Antibody, hFc Tag with the EC50 of 15.0ng/ml determined by ELISA. Formulation Supplied as 0.22 μm filtered solution in PBS (pH 7.4). Storage The product should be stored at -85~-65℃ for 1 year from date of receipt. 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.
