Ferret T-Cell Surface Glycoprotein Cd4 ELISA Kit | Cd4 elisa kit

Ferret T-Cell Surface Glycoprotein Cd4 Primacu ELISA Kit

Cat. Num. AAA124223

• Reactivity: Ferret
• Synonyms: Ferret T-Cell Surface Glycoprotein Cd4; N/A; Ferret T-Cell Surface Glycoprotein Cd4 Primacu ELISA Kit; T-cell surface glycoprotein CD4; CD4; Cd4 elisa kit

• Reactivity: Ferret
• Assay Type: Sandwich
• Samples: Serum, plasma, cell culture supernates
• Detection Range: 46.88-3000pg/mL
• Sensitivity: 8.37pg/mL
• Standard Solution: 30ng/mL
• Assay Time: 3.5h

• Preparation and Storage: Store at 2-8 degree C

Standard Curve (Sample)

(Typical Testing Data/Standard Curve (for reference only))

Related Product Information for Cd4 elisa kit

T-cell surface glycoprotein CD4, is a single-pass type I membrane protein. CD4 contains three Ig-like C2-type (immunoglobulin-like) domains and one Ig-like V-type (immunoglobulin-like) domain. CD4 is a glycoprotein expressed on the surface of T helper cells, regulatory T cells, monocytes, macrophages, and dendritic cells. The CD4 surface determinant, previously associated as a phenotypic marker for helper/inducer subsets of T lymphocytes, has now been critically identified as the binding/entry protein for human immunodeficiency viruses (HIV). The human CD4 molecule is readily detectable on monocytes, T lymphocytes, and brain tissues. All human tissue sources of CD4 bind radiolabeled gp120 to the same relative degree; however, the murine homologous protein, L3T4, does not bind the HIV envelope protein. CD4 is a co-receptor that assists the T cell receptor (TCR) to activate its T cell following an interaction with an antigen-presenting cell. Using its portion that resides inside the T cell, CD4 amplifies the signal generated by the TCR. CD4 interacts directly with MHC class II molecules on the surface of the antigen-presenting cell via its extracellular domain. The CD4 molecule is currently the object of intense interest and investigation both because of its role in normal T-cell function, and because of its role in HIV infection. CD4 is a primary receptor used by HIV-1 to gain entry into host T cells. HIV infection leads to a progressive reduction of the number of T cells possessing CD4 receptors.Viral protein U (VpU) of HIV-1 plays an important role in downregulation of the main HIV-1 receptor CD4 from the surface of infected cells. Physical binding of VpU to newly synthesized CD4 in the endoplasmic reticulum is an early step in a pathway leading to proteasomal degradation of CD4. Amino acids in both helices found in the cytoplasmic region of VpU in membrane-mimicking detergent micelles experience chemical shift perturbations upon binding to CD4, whereas amino acids between the two helices and at the C-terminus of VpU show no or only small changes, respectively. Paramagnetic spin labels were attached at three sequence positions of a CD4 peptide comprising the transmembrane and cytosolic domains of the receptor. VpU binds to a membrane-proximal region in the cytoplasmic domain of CD4

Product Categories/Family for Cd4 elisa kit

Primacu ELISA Kit; Immunology; Stem cells; Signal transduction