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  6. CD4 Rat anti-Mouse, PE, Clone: H129.19, BD

CD4 Rat anti-Mouse, PE, Clone: H129.19, BD

Product Code. 15877318
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Product Code. 15877318 Supplier BD Biosciences Supplier No. 553652

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Description

Rat Monoclonal Antibody

The H129.19 antibody reacts with the CD4 (L3T4) differentiation antigen expressed on thymocytes, a subpopulation of mature T lymphocytes (i.e., MHC class II-restricted T cells, including most T helper cells), and a subset of NK-T cells of all mouse strains tested. CD4 has also been detected on pluirpotent hematopoietic stem cells, bone marrow myeloid precursors, intrathymic lymphoid precursors, and a subset of splenic dendritic cells. CD4 is expressed on the plasma membrane of mouse egg cells and is involved in adhesion of the egg to MHC class II-bearing sperm. CD4 is an antigen coreceptor on the T-cell surface which interacts with MHC class II molecules on antigen-presenting cells. It participates in T-cell activation through its association with the T-cell receptor complex and protein tyrosine lck. H129.19 mAb blocks binding of the anti-mouse CD4 mAbs Gk1.5 (Cat. No. 557307/553729) and RM4-5 (Cat. No. 553046/553047), but not RM4-4 (Cat. No. 553055) antibody. mAb H129.19 inhibits various responses of T helper cells to antigenic or mitogenic stimuli. This antibody is routinely tested by flow cytometric analysis. Other applications were tested at BD Biosciences Pharmingen during antibody development only or reported in the literature.

Host Species: Rat
Clone: H129.19
Isotype: IgG2a κ
Species Reactivity: Mouse
Immunogen: A.TH mouse CTL clone A15.1.17

Flow Cytometry

TRUSTED_SUSTAINABILITY

Specifications

Antigen CD4
Applications Flow Cytometry
Classification Monoclonal
Clone H129.19
Concentration 0.2mg/mL
Conjugate PE
Description L3T4
Formulation Aqueous buffered solution containing ≤0.09% sodium azide.
Host Species Rat
Immunogen A.TH mouse CTL clone A15.1.17
Purification Method Affinity Purified
Quantity 0.1 mg
Regulatory Status RUO
Research Discipline Immunology
Primary or Secondary Primary
Target Species Mouse
Content And Storage Store undiluted at 4°C and protected from prolonged exposure to light. Do not freeze.
Isotype IgG2a κ
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For Research Use Only.

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