Cat#:FCGRT-002HAC;Product Name:Recombinant Human FCGRT & B2M Protein, Biotinylated;Synonym:FCGRT, B2M, FcRn, FCRN; alpha-chain;Description:Recombinant Human FCGRT & B2M Protein, Biotinylated is produced in human HEK293 cells. It contains AA Ala 24 - Ser 297 &Ile 21 - Met 119 &AAH32589 ). It is the biotinylated form of Human FcRn / FCGRT&B2M Heterodimer Protein. Recombinant Human FCGRT & B2M Heterodimer Protein was purified using our unique chromatographic techniques.;Source:HEK293;Predicted N Terminal:Ala 24(FCGRT) and Ile 21(B2M);Molecular Characterization:The subunit of FCGRT carries a His tag at the C terminus. The subunit of B2M carries a Strep II tag at the C terminus. The protein has a calculated molecular weight of 31.2 kDa FCGRT, 13.1 kDa B2M. The protein migrates as 33 kDa FCGRT, 13 kDa B2M respectively on a SDS-PAGE gel under reducing condition due to glycosylation.;Purity:Greater than 95% as determined by SDS-PAGE.;Endotoxin:< 1.0 EU per ug of Human FCGRT & B2M Protein by the LAL method.;Formulation:Recombinant human FCGRT & B2M protein was lyophilized from 0.22 um filtered solution in PBS, pH7.4. Normally trehalose is added as protectant before lyophilization.;Stability:Recombinant human FCGRT & B2M protein was stable up to 1 year from date of receipt at -70℃;Storage:Store recombinant human FCGRT & B2M protein under sterile conditions at -20℃ to -80℃. It is recommended that the recombinant protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.;Usage:For Lab Research Use Only;