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Safety Data Sheet (SDS) Purified Anti-mouse CD25 Antibody     Product Data Sheet (PDF)    
Purified Anti-mouse CD25 Antibody
1109510 500 µg $190.00       
Clone: 3C7
Isotype: Rat IgG2b, κ
Reactivity: Mouse
Immunogen: IL-2-dependent BALB/c mouse helper T-cell clone HT-2
Formulation: Phosphate-buffered solution, pH 7.2, containing 0.09% sodium azide.
Preparation: The antibody was purified by affinity chromatography.
Concentration: 0.5 mg/ml
Storage & Handling: The antibody solution should be stored undiluted between 2°C and 8°C.
Application:

FC - Quality tested

IHC - Reported in the literature

Application Notes:

Additional reported applications (for the relevant formats) include: in vitro blocking of IL-2 binding to low- and high-affinity receptors1,2, and immunohistochemical staining of acetone-fixed frozen sections. 3C7 antibody recognizes different epitope of PC61 antibody .

Recommended Usage:

Each lot of this antibody is quality control tested by immunofluorescent staining with flow cytometric analysis. For flow cytometric staining, the suggested use of this reagent is ≤1.0 µg per million cells in 100 µl volume. It is recommended that the reagent be titrated for optimal performance for each application.

Application References:

1. Ortega RG, et al. 1984. J. Immunol. 133:1970. (Block)
2. Moreau JL, et al. 1987. Eur. J. Immunol. 17:929. (Block)

Con A-activated (3days) C57BL/6 mouse

Con A-activated (3days) C57BL/6 mouse splenocytes stained with purified 3C7,followed by anti-rat IgG FITC



Description:

CD25 is a 55 kD glycoprotein, also known as the low affinity IL-2Rα, Ly-43, p55, or Tac. It is expressed on activated T and B cells, thymocyte subset, pre-B cells, and T regulatory cells. In association with CD122 (IL-2Rβ) and CD132(common γ chain), CD25 forms the high affinity signaling IL-2 receptor.

Other Names: IL-2Rα, Ly-43, p55, Tac
Structure: Forms high affinity IL-2R with IL-2Rβ (CD122) and IL-2Rγ (CD132), 55 kD
Distribution: Activated T cells and B cells, thymocyte subset, pre-B cells, T regulatory cells
Function: IL-2 receptor, signal transduction
Ligand Receptor: IL-2
Antigen References:

1. Taniguchi T, et al. 1993. Cell 73:5.
2. Waldmann TA. 1991. J. Biol. Chem. 266:2681.
3. Read S, et al. 2000. J. Exp. Med. 192:295.
4. Lowenthal JW, et al. 1985. J. Immunol. 135:3988.