The antibody UCHL1 recognizes an extracellular epitope of CD45R0, a 180 kDa low molecular weight isoform of the leukocyte common antigen (LCA). The antigen is expressed on a subset of memory/activated T cells and on cortical thymocytes.
Kreuzreaktivität (Details)
Human
Aufreinigung
Purified antibody is conjugated with fluorescein isothiocyanate (FITC) under optimum conditions and unconjugated antibody and free fluorochrome are removed by size-exclusion chromatography.
CCL20
Reaktivität: Human, Maus
IF (cc), IF (p)
Wirt: Kaninchen
Polyclonal
AbBy Fluor® 555
Applikationshinweise
Flow cytometry: The reagent is designed for analysis of human blood cells using 20 μL reagent / 100 μL of whole blood or 106 cells in a suspension. The content of a vial (2 ml) is sufficient for 100 tests.
This product contains Sodium azide: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.
Handhabung
Do not freeze. Avoid prolonged exposure to light.
Lagerung
4 °C
Informationen zur Lagerung
Store at 2-8°C. Protect from prolonged exposure to light. Do not freeze.
Kalina, Bakardjieva, Blom, Perez-Andres, Barendregt, Kanderová, Bonroy, Philippé, Blanco, Pico-Knijnenburg, Paping, Wolska-Kuśnierz, Pac, Tkazcyk, Haerynck, Akar, Formánková, Freiberger, Svatoň et al.: "EuroFlow Standardized Approach to Diagnostic Immunopheneotyping of Severe PID in Newborns and Young Children. ..." in: Frontiers in immunology, Vol. 11, pp. 371, (2020) (PubMed).
van Dongen, van der Burg, Kalina, Perez-Andres, Mejstrikova, Vlkova, Lopez-Granados, Wentink, Kienzler, Philippé, Sousa, van Zelm, Blanco, Orfao: "EuroFlow-Based Flowcytometric Diagnostic Screening and Classification of Primary Immunodeficiencies of the Lymphoid System." in: Frontiers in immunology, Vol. 10, pp. 1271, (2019) (PubMed).
Akbar, Terry, Timms, Beverley, Janossy: "Loss of CD45R and gain of UCHL1 reactivity is a feature of primed T cells." in: Journal of immunology (Baltimore, Md. : 1950), Vol. 140, Issue 7, pp. 2171-8, (1988) (PubMed).
Beverley, Merkenschlager, Terry: "Phenotypic diversity of the CD45 antigen and its relationship to function." in: Immunology. Supplement, Vol. 1, pp. 3-5, (1988) (PubMed).
Terry, Brown, Beverley: "The monoclonal antibody, UCHL1, recognizes a 180,000 MW component of the human leucocyte-common antigen, CD45." in: Immunology, Vol. 64, Issue 2, pp. 331-6, (1988) (PubMed).
Beverley: "Human T cell subsets." in: Immunology letters, Vol. 14, Issue 4, pp. 263-7, (1987) (PubMed).
Norton, Ramsay, Smith, Beverley, Isaacson: "Monoclonal antibody (UCHL1) that recognises normal and neoplastic T cells in routinely fixed tissues." in: Journal of clinical pathology, Vol. 39, Issue 4, pp. 399-405, (1986) (PubMed).
Smith, Brown, Rowe, Callard, Beverley: "Functional subsets of human helper-inducer cells defined by a new monoclonal antibody, UCHL1." in: Immunology, Vol. 58, Issue 1, pp. 63-70, (1986) (PubMed).
CD45R0 is the shortest isoform of a receptor-type protein tyrosine phosphatase, CD45 glycoprotein. CD45 is crucial in lymphocyte development and antigen signaling, serving as an important regulator of Src-family kinases, promotes cell survival by modulating integrin-mediated signal transduction pathway and is also involved in DNA fragmentation during apoptosis. CD45 isoforms differ in their extracellular domains, whereas they share identical transmembrane and cytoplasmic domains. These isoforms differ in their ability to translocate into the glycosphingolipid-enriched membrane domains and their expression depends on cell type and physiological state of the cell. CD45R0 is expressed e.g. on macrophages, CD8+ T cells, activated T cells and myeloma cells.,PTPRCR, T200R0