Anti-CD4 Antibody [GK1.5] (PE) (A280516)

Anti-CD4 Antibody [GK1.5] (PE)

Rat monoclonal [GK1.5] antibody to CD4 (PE).

This antibody recognises mouse CD4, a ~55 kDa protein also known as Ly-4 and L3T4. CD4 is a single chain transmembraneous glycoprotein which belongs to the immunoglobulin superfamily, and is primarily expressed on T helper cells, peripheral blood monocytes and tissue macrophages. CD4 is also expressed on a subpopulation of regulatory T cells (CD4+ CD25+), which play a key role in the maintenance of self tolerance. Rat anti Mouse CD4 antibody, clone GK1.5 has been reported to block CD4+ T-cell activation. It blocks class II MHC antigen-specific binding, thereby inhibiting functions such as class II MHC antigen-specific proliferation and the release of lymphokines. It may also be used for in vivo and in vitro cell depletion of CD4+ T-cells.

Flow Cytometry: Neat, Use 10µl of the suggested working dilution to label 1x10⁶ cells in 100µl. The Fc region of monoclonal antibodies may bind non-specifically to cells expressing low affinity Fc receptors. This may be reduced by using SeroBlock FcR (BUF041A/B).

Mouse

Murine CD4.

Rat

Monoclonal

GK1.5

IgG2b

Protein G affinity chromatography of tissue culture supernatant.

Reconstitution dependent.

Lyophilized

Reconstitute with 1 ml of distilled water

Supplied in Phosphate Buffered Saline with 1% BSA, 5% Sucrose, and 0.09% Sodium Azide.

Lyophilized: Store at 4°C. Reconstituted: Store undiluted at 4°C. Do not freeze! This product is photosensitive and should be protected from light. Should this product contain a precipitate we recommend microcentrifugation before use.

Rat anti Mouse CD4 antibody, clone GK1.5 recognizes mouse CD4, a ~55 kDa protein also known as Ly-4 and L3T4. CD4 is a single chain transmembraneous glycoprotein which belongs to the immunoglobulin superfamily, and is primarily expressed on T helper cells, peripheral blood monocytes and tissue macrophages. CD4 is also expressed on a subpopulation of regulatory T cells (CD4+ CD25+), which play a key role in the maintenance of self tolerance. Rat anti Mouse CD4 antibody, clone GK1.5 has been reported to block CD4+ T-cell activation. It blocks class II MHC antigen-specific binding, thereby inhibiting functions such as class II MHC antigen-specific proliferation and the release of lymphokines. It may also be used for in vivo and in vitro cell depletion of CD4+ T-cells.

CD 4, CD4 (L3T4), CD4 antigen, CD4 antigen (p55), CD4 molecule, CD4 receptor, CD4+ Lymphocyte deficiency, included, CD4mut, CD4_HUMAN, L3T4, Leu3, Ly-4, Lymphocyte antigen CD4, MGC165891, OTTHUMP00000238897, p55, T cell antigen T4, T cell antigen T4/LEU3, T cell differentiation antigen L3T4, T cell OKT4 deficiency, included, T cell surface antigen T4/Leu 3, T cell surface antigen T4/Leu3, T cell surface glycoprotein CD4, T-cell surface antigen T4/Leu-3, T-cell surface glycoprotein CD4, W3/25, W3/25 antigen

This product is for research use only. It is not intended for diagnostic or therapeutic use.