CD71, also known as the transferrin receptor (TFR), is a type II membrane glycoprotein that exists as a disulfide-linked homodimer of two identical subunits.
CD71 binds to two molecules of transferrin and a serum iron-transport protein, and directs the cellular uptake of iron via receptor-mediated endocytosis.
CD71 is expressed, typically at high levels, on all proliferating cells, reticulocytes and erythroid precursors.
It is not expressed on resting leukocytes, but is upregulated upon activation of lymphocytes, monocytes and macrophages.
CD71 is also found on most dividing cells and on brain endothelium.
A second transferrin receptor, TFR2, also mediates the uptake of transferrin-bound iron.
TFR2 is a two-subunit homodimer and is highly expressed in liver as well as in hepatocytes and erythroid precursors.
Mutations in the TFR2 gene result in hereditary hemochromatosis type III (HFE3), an iron overloading disorder predominant in Caucasians.
Applications:Suitable for use in Western Blot, Immunohistochemistry, and ELISA.
Other applications not tested.
Recommended Dilution:Western Blot: 1:500-1:2000Immunohistochemistry (paraffin): 1:100-1:300ELISA: 1:10,000Optimal 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:30ul
Host:rabbit
Source Antibody:human
Grade:Affinity Purified
Purity:Purified by immunoaffinity chromatography.
Form:Supplied as a liquid in PBS, 0.5% BSA, 0.02% sodium azide, 50% glycerol.
Specificity:Recognizes endogenous levels of human CD71 (phospho Ser24). Species Crossreactivity: mouse
Isotype:IgG
Calc Applications Abbrev:E IHC WB
Calc Crossreactivity:Hu Mo
Immunogen:Synthetic peptide corresponding to human CD71 around the phosphorylation site of S24.