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Testing Data (Figure A. Alexa®647 conjugated mouse anti human CD4 and RPE conjugated Mouse IgG1 isotype control MBS655766. Figure B. Alexa®647 conjugated mouse anti human CD4 and RPE conjugated mouse anti human CD25 (I7663-31P3). All experiments performed on red cell lysed human peripheral blood gated on lymphocytes.)

Mouse anti-Human CD25 Monoclonal Antibody | anti-CD25 antibody

CD25 (Tac antigen, p55, Interleukin 2 Receptor alpha, IL2Ra, T Cell Growth Factor Receptor) (MaxLight 490)

Reactivity
Human
Applications
Flow Cytometry, Functional Assay, Immunoprecipitation
Purity
Purified by Protein A Affinity Chromatography.
Synonyms
CD25; Monoclonal Antibody; CD25 (Tac antigen; p55; Interleukin 2 Receptor alpha; IL2Ra; T Cell Growth Factor Receptor) (MaxLight 490); anti-CD25 antibody
Ordering
For Research Use Only!
Host
Mouse
Reactivity
Human
Clonality
Monoclonal
Isotype
IgG1
Clone Number
3H1147
Specificity
Recognizes the ~55kD alpha subunit of the human CD25.
Purity/Purification
Purified by Protein A Affinity Chromatography.
Form/Format
Supplied as a liquid in PBS, pH 7.2. Labeled with MaxLight490.
Applicable Applications for anti-CD25 antibody
Flow Cytometry (FC/FACS), Immunoprecipitation (IP)
Immunogen
Human PHA blasts; day 3 of culture.
Conjugate
MaxLight490
Preparation and Storage
Store at 4 degree C. Do Not Freeze.

Testing Data

(Figure A. Alexa®647 conjugated mouse anti human CD4 and RPE conjugated Mouse IgG1 isotype control MBS655766. Figure B. Alexa®647 conjugated mouse anti human CD4 and RPE conjugated mouse anti human CD25 (I7663-31P3). All experiments performed on red cell lysed human peripheral blood gated on lymphocytes.)

Testing Data (Figure A. Alexa®647 conjugated mouse anti human CD4 and RPE conjugated Mouse IgG1 isotype control MBS655766. Figure B. Alexa®647 conjugated mouse anti human CD4 and RPE conjugated mouse anti human CD25 (I7663-31P3). All experiments performed on red cell lysed human peripheral blood gated on lymphocytes.)

Flow Cytometry (FC/FACS)

(Potency of Treg-suppression is dependent on strength of stimulus and on Effector: Treg cell (E:T) ratio. (A) Typical FACS plot displaying purity of effector (CD4+CD25-) and Treg (CD4+CD25+) populations in healthy control subjects. (B) Mean counts per minute (CPM) (+SEM) uptake of tritiated thymidine in CD25- effector T cells from healthy controls (N = 27) stimulated with mitogenic CD3/28 beads at 2:1 and 0.2:1 bead: cell ratios. (C) Mean CPM (+SEM) in CD25- effectors v CD25+ Treg cells stimulated with mitogenic CD3/28 beads at 2:1 bead: cell ratio. (D) Mean (+SEM) percentage suppression of effector cell)

Flow Cytometry (FC/FACS) (Potency of Treg-suppression is dependent on strength of stimulus and on Effector: Treg cell (E:T) ratio. (A) Typical FACS plot displaying purity of effector (CD4+CD25-) and Treg (CD4+CD25+) populations in healthy control subjects. (B) Mean counts per minute (CPM) (+SEM) uptake of tritiated thymidine in CD25- effector T cells from healthy controls (N = 27) stimulated with mitogenic CD3/28 beads at 2:1 and 0.2:1 bead: cell ratios. (C) Mean CPM (+SEM) in CD25- effectors v CD25+ Treg cells stimulated with mitogenic CD3/28 beads at 2:1 bead: cell ratio. (D) Mean (+SEM) percentage suppression of effector cell)

Testing Data

(Detection of circulating CD4+CD25low/-GITR+cells in SLE patients.(A) Flow-cytometry analysis of anti-GITR and anti-CD25-stained CD4+ T lymphocytes, freshly isolated from blood of a representative SLE patient, reveals the presence of a CD25-GITR+ cell subpopulation. Left panel: gating strategy. Gated CD4+ T lymphocytes were stained with isotype control Abs (middle panel) or anti-GITR and anti-CD25 Abs (right panel). (B) the levels of CD25 expression were evaluated in the upper left and lower left quadrants and MFI is reported. (C) mRNA expression of CD25 (FAM6 fluorochrome) in the indicated)

Testing Data (Detection of circulating CD4+CD25low/-GITR+cells in SLE patients.(A) Flow-cytometry analysis of anti-GITR and anti-CD25-stained CD4+ T lymphocytes, freshly isolated from blood of a representative SLE patient, reveals the presence of a CD25-GITR+ cell subpopulation. Left panel: gating strategy. Gated CD4+ T lymphocytes were stained with isotype control Abs (middle panel) or anti-GITR and anti-CD25 Abs (right panel). (B) the levels of CD25 expression were evaluated in the upper left and lower left quadrants and MFI is reported. (C) mRNA expression of CD25 (FAM6 fluorochrome) in the indicated)
Product Categories/Family for anti-CD25 antibody
References
1. Prager, E., et al., Induction of hyporesponsiveness and impaired T lymphocyte activation by the CD31 receptor: ligand pathway in T cells, J. Immunol. 166: 2364-2371 (2001). 2. Thorborn, G. et al. (2010) Increased sensitivity of CD4+ T-effector cells to CD4+CD25+ Treg suppression compensates for reduced Treg number in asymptomatic HIV-1 infection. PLoS One. 5: e9254. 3. Cutler, A.J. et al. (2010) Umbilical cord-derived mesenchymal stromal cells modulate monocyte function to suppress T cell proliferation. J Immunol. 185: 6617-23. 4. Lawson, J.M. et al. (2008) Increased resistance to CD4+CD25hi regulatory T cell-mediated suppression in patients with type 1 diabetes. Clin Exp Immunol. 154: 353-9. 5. Holderness, J. et al. (2007) Select plant tannins induce IL-2Ralpha up-regulation and augment cell division in gammadelta T cells. J Immunol. 179: 6468-78. 6. Zhang, Y. et al. (2013) Accelerated in vivo proliferation of memory phenotype CD4+ T-cells in human HIV-1 infection irrespective of viral chemokine co-receptor tropism. PLoS Pathog. 9 (4): e1003310. 7. Nocentini, G. et al. (2014) Expansion of regulatory GITR + CD25 Low/- CD4 + T cells in systemic lupus erythematosus patients. Arthritis Res Ther. 16: 444. 8. Soukup, K. et al. (2015) The MAPK-Activated Kinase MK2 Attenuates Dendritic Cell-Mediated Th1 Differentiation and Autoimmune Encephalomyelitis. J Immunol. 195 (2): 541-52. 9. Kusunoki, Y. et al. (2010) T-cell immunosenescence and inflammatory response in atomic bomb survivors. Radiat Res. 174 (6): 870-6. 10. Bughani, U. et al. (2017) T cell activation and differentiation is modulated by a CD6 domain 1 antibody Itolizumab. PLoS One. 12 (7): e0180088. 11. Knutson, K.L. et al. (2015) Regulatory T cells, inherited variation, and clinical outcome in epithelial ovarian cancer. Cancer Immunol Immunother. 64 (12): 1495-504.

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Product Notes

The CD25 (Catalog #AAA6253506) is an Antibody produced from Mouse and is intended for research purposes only. The product is available for immediate purchase. The CD25 (Tac antigen, p55, Interleukin 2 Receptor alpha, IL2Ra, T Cell Growth Factor Receptor) (MaxLight 490) reacts with Human and may cross-react with other species as described in the data sheet. AAA Biotech's CD25 can be used in a range of immunoassay formats including, but not limited to, Flow Cytometry (FC/FACS), Immunoprecipitation (IP). Researchers should empirically determine the suitability of the CD25 for an application not listed in the data sheet. Researchers commonly develop new applications and it is an integral, important part of the investigative research process. It is sometimes possible for the material contained within the vial of "CD25, Monoclonal Antibody" to become dispersed throughout the inside of the vial, particularly around the seal of said vial, during shipment and storage. We always suggest centrifuging these vials to consolidate all of the liquid away from the lid and to the bottom of the vial prior to opening. Please be advised that certain products may require dry ice for shipping and that, if this is the case, an additional dry ice fee may also be required.

Precautions

All products in the AAA Biotech catalog are strictly for research-use only, and are absolutely not suitable for use in any sort of medical, therapeutic, prophylactic, in-vivo, or diagnostic capacity. By purchasing a product from AAA Biotech, you are explicitly certifying that said products will be properly tested and used in line with industry standard. AAA Biotech and its authorized distribution partners reserve the right to refuse to fulfill any order if we have any indication that a purchaser may be intending to use a product outside of our accepted criteria.

Disclaimer

Though we do strive to guarantee the information represented in this datasheet, AAA Biotech cannot be held responsible for any oversights or imprecisions. AAA Biotech reserves the right to adjust any aspect of this datasheet at any time and without notice. It is the responsibility of the customer to inform AAA Biotech of any product performance issues observed or experienced within 30 days of receipt of said product. To see additional details on this or any of our other policies, please see our Terms & Conditions page.

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