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FR4 (Folate receptor 4) Rat anti-Mouse, APC, Clone: 12A5, BD

Catalog No. BDB560318 Shop All BD Biosciences Products
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BDB560318 0.1 mg
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Catalog No. BDB560318 Supplier BD Biosciences Supplier No. 560318
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Description

Rat Monoclonal Antibody

The monoclonal antibodies TH6 and 12A5 recognize Folate Receptor 4 (FR4), also known as the membrane folate-binding protein 3 (FBP3). FR4 is a heavily glycosylated 35kDa receptor expressed exclusively in lymphoid tissue and an isoform of the family of receptors that recognize the essential nutrient folic acid. Natural T regulatory cells constitutively express high levels of FR4. Differential expression of FR4 in combination with CD25 can distinguish four functionally distinct CD4+ T cell subpopulations; Natural Tregs, effector T cells, memory-like T cells and Nanve T cells. FR4hi CD25+ expressing CD4+ T cells also express high amounts of Foxp3, GITR and CTLA-4. Monoclonal antibody TH6 and 12A5 stained CD25+CD4+ T cells at a higher level than other CD4+ or CD8+ T cells. In addition, in vivo injection of TH6 monoclonal antibody reduced the number of CD25+CD4+ T cells and CD25-CD4+ T cells in peripheral blood. Clone 12A5 has been demonstrated to work in western blot. Clones TH6 and 12A5 do not block one another in a flow cytometric assay.

Host Species: Rat
Clone: 12A5
Isotype: IgG1 κ
Species Reactivity: Mouse
Immunogen: Mouse CD4+ CD25+ T cells

Flow Cytometry

TRUSTED_SUSTAINABILITY

Specifications

Antigen FR4 (Folate receptor 4)
Applications Flow Cytometry
Classification Monoclonal
Clone 12A5
Concentration 0.2mg/mL
Conjugate APC
Description Folate receptor 4, FBP, FBP3, FRdelta, FRd
Formulation Aqueous buffered solution containing ≤0.09% sodium azide.
Host Species Rat
Immunogen Mouse CD4+ CD25+ T cells
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 IgG1
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