The intestinal epithelium of neonatal mice and rats expresses an Fc receptor (FcRn) that mediates the selective uptake of immunoglobulin G (IgG) in mothers' milk, thereby helping newborn animals to acquire passive immunity.
FcRn is structurally similar to the major histocompatibility complex class I molecule, which presents antigenic peptides to T cells.
Like the MHC class I molecule, FcRn is made up of a heavy chain (~48kD) and beta-2-microglobulin.
Its heavy chain shows approximately 35% amino acid sequence identity to that of a typical MHC class I molecule.
Furthermore, the genomic organizations of the MHC class I and mouse FcRn heavy chain genes are similar in that the signal peptide, the 3 extracellular domains, the transmembrane region, and the cytoplasmic region are all encoded by separate exons.
Applications:Suitable for use in ELISA, Western Blot, Immunohistochemistry, Immunocytochemistry.
Other applications not tested.
Recommended Dilution:ELISA: 1:100-1:5000Western Blot: 1:50-400Immunohistochemistry (frozen): 1:50-500Immunohistochemistry (paraffin): 1:10-100Immunocytochemistry: 1:50-500Optimal dilutions to be determined by the researcher.
Storage and Stability:May be stored at 4°C for short-term only.
Aliquot to avoid repeated freezing and thawing.
Store at -20°C.
Aliquots are stable for 12 months after receipt.
For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
仕様
Size：200ul
Host：rabbit
Source Antibody：human
Grade：Affinity Purified
Purity：Purified by immunoaffinity chromatography.
Form：Supplied as a liquid in PBS, pH 7.4, 0.02% sodium azide, 50% glycerol.
Specificity：Recognizes human FcgRT.
Isotype：IgG
Calc Applications Abbrev：E IC IHC WB
Calc Crossreactivity：Hu
Immunogen：Recombinant protein corresponding to Ala24-Ala365 of human FcgRT, fused to two N-terminal Tags, His-Tag and T7-tag, expressed in E. coli.
