Anti-Mouse CD25 Antibody, Clone PC61.5

Rat monoclonal IgG1 antibody against mouse CD25
From: 44 USD

Options

* Required Fields

Catalog # (Select a product)
Rat monoclonal IgG1 antibody against mouse CD25
From: 44 USD

Overview

The PC61.5 antibody reacts with mouse CD25 (low-affinity interleukin‐2 receptor α chain or IL-2Rα), which is an ~55 kDa type 1 transmembrane glycoprotein expressed on T and B cell progenitors, activated (but not resting) T and B cells, regulatory T (Treg) cells, dendritic cells, and activated monocytes and macrophages. Expression of CD25, together with CD4 and FOXP3, is considered a phenotypic signature for Treg cells. CD25 per se has low affinity for its IL-2 ligand but associates with CD122 (IL-2Rβ) and CD132 (IL-2Rγ) to form the high-affinity IL-2R receptor. CD25 is necessary for receptor clustering and induction of signaling pathways involved in the activation and proliferation of lymphocytes. Binding of the PC61.5 antibody inhibits binding of IL-2 to the low- and high-affinity receptors, which may result in inhibition of IL-2-dependent proliferation. The epitope recognized by PC61.5 is distinct from the IL-2 binding site and from the epitopes recognized by antibodies 7D4 and 3C7.
Subtype:
Primary Antibodies
Target Antigen:
CD25
Alternative Names:
IL-2 receptor subunit alpha, IL-2Ra, IL-2Ralpha, IL-2-RA, Interleukin-2 receptor subunit alpha, Ly-43, p55, Tac
Reactive Species:
Mouse
Conjugation:
APC; PE; Biotin; PerCP-Cyanine5.5; Unconjugated
Host Species:
Rat
Cell Type:
T Cells; T Cells, Regulatory
Application:
Flow Cytometry; Functional Assay; Immunohistochemistry; Immunoprecipitation; Depletion; Neutralization and Blocking
Area of Interest:
Immunology
Clone:
PC61.5
Gene ID:
16184
Isotype:
IgG1, lambda

Scientific Resources

Educational Materials

(3)

Product Applications

This product is designed for use in the following research area(s) as part of the highlighted workflow stage(s). Explore these workflows to learn more about the other products we offer to support each research area.

Data and Publications

Data

Data for Unconjugated

Figure 1. Data for Unconjugated

(A) Flow cytometry analysis of C57BL/6 mouse splenocytes (gated on lymphocytes) labeled with Anti-Mouse CD25 Antibody, Clone PC61.5, followed by a mouse anti-rat IgG1 antibody, FITC and Anti-Mouse CD45 Antibody, Clone 30-F11, PE (Catalog #60030PE). (B) Flow cytometry analysis of C57BL/6 mouse splenocytes (gated on lymphocytes) labeled with Rat IgG1, kappa Isotype Control Antibody, Clone RTK2071 (Catalog #60075), followed by a mouse anti-rat IgG1 antibody, FITC and Anti-Mouse CD45 Antibody, Clone 30-F11, PE.

Figure 2. Data for APC-Conjugated

(A) Flow cytometry analysis of C57BL/6 mouse splenocytes (gated on lymphocytes) labeled with Anti-Mouse CD25 Antibody, Clone PC61.5, APC and Anti-Mouse CD45 Antibody, Clone 30-F11, PE (Catalog #60030PE). (B) Flow cytometry analysis of C57BL/6 mouse splenocytes (gated on lymphocytes) labeled withRat IgG1, kappa Isotype Control Antibody, Clone RTK2071, APC (Catalog #60075AZ) and Anti-Mouse CD45 Antibody, Clone 30-F11, PE.

Figure 3. Data for PE-Conjugated

(A) Flow cytometry analysis of C57BL/6 mouse splenocytes labeled with Anti-Mouse CD25 Antibody, Clone PC61.5, PE and Anti-Mouse CD3e Antibody, Clone 145-2C11, APC (Catalog #60015AZ). (B) Flow cytometry analysis of C57BL/6 mouse splenocytes labeled with Rat IgG1, kappa Isotype Control Antibody, Clone RTK2071, PE (Catalog #60075PE) and Anti-Mouse CD3e Antibody, Clone 145-2C11, APC.

Figure 4. Data for PerCP-Cy55-Conjugated

(A) Flow cytometry analysis of C57BL/6 mouse splenocytes (gated on lymphocytes) labeled with Anti-Mouse CD25 Antibody, Clone PC61.5, PerCP-Cy5.5 and Anti-Mouse CD45 Antibody, Clone 30-F11, APC (Catalog #60030AZ). (B) Flow cytometry analysis of C57BL/6 mouse splenocytes (gated on lymphocytes) labeled with a rat IgG1 isotype control antibody, PerCP-Cy5.5 and Anti-Mouse CD45 Antibody, Clone 30-F11, APC.

Data for Biotin-Conjugated

Figure 5. Data for Biotin-Conjugated

(A) Flow cytometry analysis of C57BL/6 mouse splenocytes labeled with Anti-Mouse CD25 Antibody, Clone PC61.5, Biotin, followed by streptavidin (SAV) APC and Anti-Mouse CD3e Antibody, Clone 145-2C11, PE (Catalog #60015PE). (B) Flow cytometry analysis of C57BL/6 mouse splenocytes labeled with a biotinylated rat IgG1 isotype control antibody followed by SAV APC and Anti-Mouse CD3e Antibody, Clone 145-2C11, PE.

STEMCELL TECHNOLOGIES INC.’S QUALITY MANAGEMENT SYSTEM IS CERTIFIED TO ISO 13485. PRODUCTS ARE FOR RESEARCH USE ONLY AND NOT INTENDED FOR HUMAN OR ANIMAL DIAGNOSTIC OR THERAPEUTIC USES UNLESS OTHERWISE STATED.