Recombinant FITC-Labeled Human CD19 Protein, His Tag

Description :
FAQ COA 已发表文献 CD19 protein plays a central role in B cell activation and humoral immune responses. It is required for the responsiveness of mature B cell to antigen stimulation, germinal center development, and antibody affinity maturation. CD19 has emerged as promising therapeutic target for hematologic cancers and solid tumors. 产品性质 Synonyms CD19; B4; CVID3; Leu-12; MGC12802 Uniprot No. P15391-1 Source FITC-Compatible Human CD19 Protein is expressed from HEK293 Cells with His tag at the C-terminal. It contains Pro20-Lys291. Molecular Weight The protein has a predicted MW of 60.1 kDa. Due to glycosylation, the protein migrates to 68-72 kDa based on Tris-Bis PAGE result. Purity > 95% as determined by SDS-PAGE and HPLC Endotoxin 1.0EU per 1g of the protein by the LAL method. Formulation Supplied as 0.22m filtered solution in PBS (pH 7.4).