Mouse B220/CD45R Antibody (RA3-6B2) [Biotin]

R&D Systems | Catalog # BAM1217

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Key Product Details

Species Reactivity

Validated:

Mouse

Cited:

Mouse

Applications

Validated:

Flow Cytometry, Immunocytochemistry, Immunoprecipitation

Cited:

Immunohistochemistry-Frozen, Flow Cytometry, Immunocytochemistry

Label

Biotin

Antibody Source

Monoclonal Rat IgG2A Clone # RA3-6B2
View all B220/CD45R Primary Antibodies »

Product Specifications

Immunogen

Abelson mouse leukemia virus-induced pre-B tumor cells

Specificity

Detects mouse B220/CD45R. Reacts with the extracellular domain of mouse B220/CD45R antigen.

Clonality

Monoclonal

Host

Rat

Isotype

IgG2A

Scientific Data Images for Mouse B220/CD45R Antibody (RA3-6B2) [Biotin]

Detection of B220/CD45R antibody in Mouse Splenocytes antibody by Flow Cytometry.

Detection of B220/CD45R in Mouse Splenocytes by Flow Cytometry.

Mouse splenocytes were stained with (A) Rat Anti-Mouse Biotinylated B220/CD45R Monoclonal Antibody (Catalog # BAM1217) or (B) Rat IgG2A Biotinylated isotype control antibody (Catalog # IC006B) followed by Streptavidin-Phycoerythrin (Catalog # F0040) and Rat Anti-Mouse CD3 epsilon APC-conjugated Monoclonal Antibody (Catalog # FAB4841A). View our protocol for Staining Membrane-associated Proteins.
B220/CD45R antibody in Mouse Splenocytes by Immunocytochemistry (ICC).

B220/CD45R in Mouse Splenocytes.

B220/CD45R was detected in immersion fixed mouse splenocytes using Mouse B220/CD45R Biotinylated Monoclonal Antibody (Catalog # BAM1217) at 10 µg/mL for 3 hours at room temperature. Cells were stained using the NorthernLights™ 557-conjugated Streptavidin (yellow; Catalog # NL999) and counterstained with DAPI (blue). View our protocol for Fluorescent ICC Staining of Non-adherent Cells.

Applications for Mouse B220/CD45R Antibody (RA3-6B2) [Biotin]

Application
Recommended Usage

Flow Cytometry

0.25 µg/106 cells
Sample: Mouse splenocytes

Immunocytochemistry

8-25 µg/mL
Sample: Immersion fixed mouse splenocytes

Immunoprecipitation

Coffman, R.L. (1982) Immuno. Rev. 69:5.

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Flow Cytometry

Formulation, Preparation, and Storage

Purification

Protein A or G purified from hybridoma culture supernatant

Reconstitution

Reconstitute at 0.5 mg/mL in sterile PBS.

Formulation

Lyophilized from a 0.2 μm filtered solution in PBS with BSA as a carrier protein.

Shipping

The product is shipped at ambient temperature. Upon receipt, store it immediately at the temperature recommended below.

Stability & Storage

Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
  • 12 months from date of receipt, -20 to -70 °C as supplied.
  • 1 month, 2 to 8 °C under sterile conditions after reconstitution.
  • 6 months, -20 to -70 °C under sterile conditions after reconstitution.

Calculators

The reconstitution calculator allows you to quickly calculate the volume of a reagent to reconstitute your vial. Simply enter the mass of reagent and the target concentration and the calculator will determine the rest.

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Background: B220/CD45R

B220 (accession # P06800) is the mouse CD45 isoform CD45R, which is predominantly expressed on all B lymphocytes, including pro-, mature and activated B cells (1‑3). The level of B220 antigen expression on the B cell lineage is developmentally regulated (2‑4) and this antibody is commonly used as a B cell marker. RA3-6B2 has been reported to inhibit in vivo B cell responses (5, 6).

References

  1. Coffman, R.L. (1982) Immuno. Rev. 69:5.
  2. Hardy, R.R. et al. (1991) J. Exp. Med. 173:1213.
  3. Hathcock, K.S. et al. (1992) J. Immunol. 149:2286.
  4. Allman, D.M. et al. (1992) J. Immunol. 149:2533.
  5. Asensi, V.K. et al. (1989) Immunology 68:204.
  6. Domiati-Saad, R. et al. (1993) J. Immunol. 151:5936.

Long Name

Cluster of Differentiation 45

Alternate Names

CD45R

Entrez Gene IDs

5788 (Human); 19264 (Mouse); 24699 (Rat)

Gene Symbol

PTPRC

Additional B220/CD45R Products

Product Documents for Mouse B220/CD45R Antibody (RA3-6B2) [Biotin]

Certificate of Analysis

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Product Specific Notices for Mouse B220/CD45R Antibody (RA3-6B2) [Biotin]

For research use only

Citations for Mouse B220/CD45R Antibody (RA3-6B2) [Biotin]

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Protocols

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