Anti-Mouse CD19 Antibody, Clone 1D3

Rat monoclonal IgG2a antibody against mouse CD19
From: 47 USD

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Rat monoclonal IgG2a antibody against mouse CD19
From: 47 USD

Overview

The 1D3 antibody reacts with mouse CD19, an ~95 kDa type 1 transmembrane glycoprotein expressed on the surface of B cells throughout all stages of development, from early pre-B cells to plasma cells. Expression is down-regulated but persists in terminally differentiated plasma cells. CD19 is also found on follicular dendritic cells. By associating with CD21 and CD81, CD19 functions as a co-receptor for the B cell receptor and is involved in B cell activation and differentiation. Activation of CD19 is accompanied by phosphorylation of the cytoplasmic domain, which promotes binding to kinases and the induction of intracellular signaling cascades. Mutations in CD19 can result in severe immunodeficiency syndromes. Clone 1D3 recognizes the same epitope as clone 6D5 in cross-competition assays.
Subtype:
Primary Antibodies
Target Antigen:
CD19
Alternative Names:
B4
Reactive Species:
Mouse
Conjugation:
APC; Biotin; FITC; PE; PerCP-Cyanine5.5; Unconjugated
Host Species:
Rat
Cell Type:
B Cells
Application:
Flow Cytometry; Functional Assay; Immunocytochemistry; Immunofluorescence; Immunohistochemistry; Immunoprecipitation
Area of Interest:
Immunology
Clone:
1D3
Gene ID:
12478
Isotype:
IgG2a, kappa

Scientific Resources

Educational Materials

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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

Flow cytometry analysis of C57BL/6 mouse splenocytes labeled with Anti-Mouse CD19 Antibody, Clone 1D3, followed by a mouse anti-rat IgG2a antibody, FITC (filled histogram), or a rat IgG2a, kappa isotype control antibody followed by a mouse anti-rat IgG2a antibody, FITC (solid line histogram).

Data for APC-Conjugated

Figure 2. Data for APC-Conjugated

Flow cytometry analysis of C57BL/6 mouse splenocytes labeled with Anti-Mouse CD19 Antibody, Clone 1D3, APC (filled histogram) or a rat IgG2a, kappa isotype control antibody, APC (solid line histogram).

Data for Biotin-Conjugated

Figure 3. Data for Biotin-Conjugated

Flow cytometry analysis of C57BL/6 mouse splenocytes labeled with Anti-Mouse CD19 Antibody, Clone 1D3, Biotin, followed by streptavidin (SAV) APC (filled histogram), or a biotinylated rat IgG2a, kappa isotype control antibody followed by SAV APC (solid line histogram).

Data for FITC-Conjugated

Figure 4. Data for FITC-Conjugated

Flow cytometry analysis of C57BL/6 mouse splenocytes labeled with Anti-Mouse CD19 Antibody, Clone 1D3, FITC (filled histogram) or a rat IgG2a, kappa isotype control antibody, FITC (solid line histogram).

Data for PE-Conjugated

Figure 5. Data for PE-Conjugated

Flow cytometry analysis of C57BL/6 mouse splenocytes labeled with Anti-Mouse CD19 Antibody, Clone 1D3, PE (filled histogram) or a rat IgG2a, kappa isotype control antibody, PE (solid line histogram).

Data for PerCP-Cy55-Conjugated

Figure 6. Data for PerCP-Cy55-Conjugated

Flow cytometry analysis of C57BL/6 mouse splenocytes labeled with Anti-Mouse CD19 Antibody, Clone 1D3, PerCP-Cy5.5 (filled histogram) or a rat IgG2a, kappa isotype control antibody, PerCP-Cy5.5 (solid line histogram).

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.