Cat#:FCGRT-019MAC;Product Name:Recombinant Mouse FCGRT & B2M Protein(Avi Tag), Biotinylated;Synonym:FCGRT, B2M, FcRn, FCRN; alpha-chain;Description:Biotinylated Recombinant Mouse FCGRT&B2M Heterodimer Protein is produced from human HEK293 cells. It contains AA Ser 22 - Ser 297 &Ile 21 - Met 119 &P01887 ).;Source:HEK293;Predicted N Terminal:Ser 22 (FCGRT) and Ile 21 (B2M);Molecular Characterization:The subunit FCGRT protein carries an Avi tag at the C terminus, followed by a His tag. The subunit B2M carries a Twin Strep tag at the C terminus. The protein has a calculated molecular weight of 34.7 kDa FCGRT, 14.7 kDa B2M . The protein migrates as 45-50 kDa FCGRT, 15 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 mouse FCGRT&B2M heterodimer protein by the LAL method.;Formulation:Recombinant mouse 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 mouse FCGRT & B2M protein was stable up to 1 year from date of receipt at -70℃;Storage:Store recombinant mouse 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;