Anti-CD127/IL-7RA (human), clone A019D5, Elab Fluor(R) Violet 450 conjugated

Each lot of this antibody is quality control tested by flow cytometric analysis. The amount of the reagent is suggested to be used 5 µL of antibody per test (million cells in 100 µL staining volume or per 100 µL of whole blood). Please check your vial before the experiment. Since applications vary, the appropriate dilutions must be determined for individual use. CD127 is a 60-90 kD type I transmembrane glycoprotein also known as IL-7 receptor alpha chain or IL-7Ralpha. It forms a heterodimer with the common gamma chain (gammac or CD132) which is shared with the receptors for IL-2, IL-4, IL-9, IL-13, IL-15, and IL-21. CD127 is expressed on immature B cells through early pre-B stage cells, thymocytes (except CD4/CD8 double positive thymocytes), peripheral T cells, and bone marrow stromal cells. CD127 has been reported to be a useful marker for identifying memory and effector T cells. Studies have shown that CD127 expression is down-modulated on Treg cells. It can be used as a marker for differentiation of Treg and conventional T cells. The ligation of IL-7 with its receptor is important for stimulation of mature and immature T cells as well as immature B cell proliferation and development. Protein function: Receptor for interleukin-7. Also acts as a receptor for thymic stromal lymphopoietin (TSLP). [The UniProt Consortium]