Mouse FCGRT&B2M Heterodimer Protein, His Tag&Twin-Strep Tag (BLI verified), produced by co-expression of FCGRT and B2M, has a calculated MW of 32.9 kDa (FCGRT) and 14.7 kDa (B2M). Subunit FCGRT is fused with a polyhistidine tag at the C-terminus and subunit Beta-2 microglobulin (B2M) is fused with Twin-Strep tag at the C-terminus. The reducing (R) protein migrates as 42-48 kDa (FCGRT) and 15-17 kDa (B2M) respectively due to glycosylation.
>95% as determined by SDS-PAGE.
Lyophilized from 0.22 μm filtered solution in PBS, pH7.4. Normally trehalose is added as protectant before lyophilization.
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Mouse FCGRT&B2M Heterodimer Protein, His Tag&Twin-Strep Tag (BLI verified) on SDS-PAGE under reducing (R) condition. The gel was stained overnight with Coomassie Blue. The purity of the protein is greater than 95%.
Loaded Mouse FCGRT&B2M Heterodimer Protein, His Tag&Twin-Strep Tag (BLI verified) (Cat. No. FCM-M52W2) on NTA Biosensor, can bind Herceptin with an affinity constant of 0.858 nM as determined in BLI assay (ForteBio Octet Red96e) (Routinely tested).
Authors: Yang B, et al.
Journal: Biomater Sci 2018
Authors: Kenniston JA, et al.
Journal: J Biol Chem 2017
Application: ELISA & SPR
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