FCGRT & B2M Protein (C-His, Rabbit)

Product Specifications

Abbreviation

FCGRT & B2M

Host

HEK 293

Tag

C-His

Endotoxin

< 1.0 EU per μg protein as determined by the LAL method.

Purity

≥ 95 % as determined by SDS-PAGE. ≥ 90 % as determined by SEC-HPLC. ≥ 90 % as determined by SEC-MALS (Routinely tested) .

Bioactivity

Recombinant Rabbit FCGRT & B2M Heterodimer Protein, His Tag (Cat. No. CT147-T08H) captured on NTA chip, can bind Rituximab with an affinity constant of 0.875 μM as determined in an SPR assay (Biacore T200) (QC tested) .

Function

Ala24-Val297 & Val22-Tyr120

Molecular Weight

The recombinant Rabbit FCGRT & B2M Heterodimer comprises 384 (285+99) amino acids and has a predicted molecular mass of 43.37 (31.71+11.66) kDa. It migrates as an approximately 32 kDa and 13.1 kDa band in SDS-PAGE under reducing conditions. The molecular weight of this protein is around 46.9 kDa verified by SEC-MALS.