FCGRT & B2M Heterodimer Protein, Human, Recombinant (His), Biotinylated is expressed in HEK293 mammalian cells with His tag. The predicted molecular weight is 43.5 kDa and the accession number is P55899&P61769.

Human

HEK293 Cells

α-chain,FCRN,Fc fragment of IgG, receptor, transporter, α,Fc fragment of IgG, receptor, transporter, alpha,alpha-chain

A DNA sequence encoding the extracellular domain (Met1-Ser297) of human FCGRT (P55899) was fused with a polyhistidine tag at the C-terminus, constructed the plasmid 1; A DNA sequence encoding the human B2M (P61769) (Met1-Met119) constructed the plasmid 2. The two plasmids were co-expressed and the FCGRT / B2M heterodimer was purified. The purified protein was biotinylated in vitro. Predicted N terminal: Ala 24 & Ile 21

> 95 % as determined by SDS-PAGE

A Certificate of Analysis (CoA) containing reconstitution instructions is included with the products. Please refer to the CoA for detailed information.

It is recommended to store recombinant proteins at -20°C to -80°C for future use. Lyophilized powders can be stably stored for over 12 months, while liquid products can be stored for 6-12 months at -80°C. For reconstituted protein solutions, the solution can be stored at -20°C to -80°C for at least 3 months. Please avoid multiple freeze-thaw cycles and store products in aliquots.