Anti-Hu CD4 FITC
Produktgrößen
100 Tests
£581,00
30-2782-100TESTS
Über dieses Produkt
- SKU:
- 30-2782
- Zusätzliche Namen:
- CD4 molecule T4/Leu-3; L3T4
- translate.label.attr.clone:
- EM4
- Klonalität:
- Monoclonal
- Konjugat:
- FITC
- Weitere Details:
- CD4 (T4) is a single chain transmembrane glycoprotein and belongs to immunoglobulin supergene family. In extracellular region there are 4 immunoglobulin-like domains (1 Ig-like V-type and 3 Ig-like C2-type). Transmembrane region forms 25 aa; cytoplasmic tail consists of 38 aa. Domains 1;2 and 4 are stabilized by disulfide bonds. The intracellular domain of CD4 is associated with p56Lck; a Src-like protein tyrosine kinase. It was described that CD4 segregates into specific detergent-resistant T-cell membrane microdomains. Extracellular ligands: MHC class II molecules (binds to CDR2-like region in CD4 domain 1); HIV envelope protein gp120 (binds to CDR2-like region in CD4 domain 1); IL-16 (binds to CD4 domain 3); human seminal plasma glycoprotein gp17 (binds to CD4 domain 1); L-selectin. Intracellular ligands: p56LckCD4 is a co-receptor involved in immune response (co-receptor activity in binding to MHC class II molecules) and HIV infection (human immunodeficiency virus; CD4 is primary receptor for HIV-1 surface glycoprotein gp120). CD4 regulates T-cell activation; T/B-cell adhesion; T-cell diferentiation; T-cell selection and signal transduction. Defects in antigen presentation (MHC class II) cause dysfunction of CD4+ T-cells and their almost complete absence in patients blood; tissue and organs (SCID immunodeficiency).Specificity :The mouse monoclonal antibody EM4 recognizes an extracellular epitope of CD4 antigen; a 55 kDa transmebrane glycoprotein expressed on a subset of T lymphocytes (€œhelper€œ T-cells) and also on monocytes; tissue macrophages and granulocytes. This antibody does not block Leu3a and OKT4 binding; and blocks HIV-1 infection in cell to cell system. Very strong flow cytometry staining; brighter than Leu3a; OKT4 and other.
- Immunogen:
- Normal human blood lymphocytes
- Aufreinigung:
- Purified antibody is conjugated with fluorescein isothiocyanate (FITC) under optimum conditions and unconjugated antibody and free fluorochrome are removed by size-exclusion chromatography.
- Reaktivitäten:
- Human
- Versandbedingungen:
- Blue Ice
- Lagerbedingungen:
- Store at 2-8[o]C. Protect from prolonged exposure to light. Do not freeze.
- Hersteller:
- Abeomics
- Typ:
- Antibodies:Monoclonal Antibody
- Datenblatt des Herstellers:download_pdf.php