Anti-Hu CD4 PE
Product Sizes
25 tests
£159.00
1P-359-25TESTS
100 tests
£278.00
1P-359-100TESTS
About this Product
- SKU:
- 1P-359
- Application:
- Flow Cytometry
- CE/IVD:
- RUO
- translate.label.attr.clone:
- MEM-241
- Conjugate:
- R-PE
- Extra 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).
- Immunogen:
- 2 N-terminal domains of human CD4 fused to human IgG1 Fc
- Isotype:
- IgG1, kappa
- Reactivities:
- Human
- Shipping Conditions:
- Blue Ice
- Specificity:
- The antibody MEM-241 recognizes an extracellular epitope of CD4 antigen, a 55 kDa transmebrane glycoprotein expressed on a subset of T lymphocytes ("helper" T-cells) and also on monocytes, tissue macrophages and granulocytes.
- Storage Conditions:
- 2-8[o]C Do not freeze. Protect from light.
- Supplier:
- Exbio
- Type:
- Antibody
- FluoroFinder:
