Recombinant fragment of human FCGRT protein (around aa 24-215) (Exact sequence is proprietary)
Alternative Synonym:
Fc fragment of IgG, receptor transporter, alpha, FCGRT, FCRN, alpha chain, IgG Fc fragment receptor transporter alpha chain, IgG Gc receptor, IgG receptor FcRn large subunit p51, Immunoglobulin receptor, intestinal, heavy chain, Neonatal Fc receptor
This gene encodes a receptor that binds the Fc region of monomeric immunoglobulin G. FCGRT is present in the intestinal epithelium of neonates and mediates the selective uptake of immunoglobulin G (IgG) in mothers milk, thereby helping newborn to acquire passive immunity. FCGRT is comprised of a heavy chain and -2-Microglobulin. FCGRT localizes in endosomes of vascular endothelial cells and selectively recycles IgG to the cell surface, thus protecting IgG from lysosomal degradation.
Immunohistochemistry (Formalin-fixed) (2-4ug/ml for 30 minutes at RT)(Staining of formalin-fixed tissues requires heating tissue sections in 10mM Tris with 1mM EDTA, pH 9.0, for 45 min at 95&degC followed by cooling at RT for 20 minutes),
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