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 ...read more
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 ...read more
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.
Buffer
Lyophilized from a 0.2 μm filtered solution in PBS with BSA as a carrier protein.
Preservative
No Preservative
Concentration
LYOPH
Reconstitution Instructions
Reconstitute at 0.5 mg/mL in sterile PBS.
Notes
This product is produced by and ships from R&D Systems, Inc., a Bio-Techne brand.
Alternate Names for B220/CD45R Antibody (RA3-6B2) [Biotin]
B220
CD45 antigen
CD45R
EC 3.1.3.48
L-CA
LY5
protein tyrosine phosphatase, receptor type, C
receptor-type tyrosine-protein phosphatase C
T200 glycoprotein
T200 leukocyte common antigen
T200receptor type, c polypeptide
Background
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).
Coffman, R.L. (1982) Immuno. Rev. 69:5.
Hardy, R.R. et al. (1991) J. Exp. Med. 173:1213.
Hathcock, K.S. et al. (1992) J. Immunol. 149:2286.
Allman, D.M. et al. (1992) J. Immunol. 149:2533.
Asensi, V.K. et al. (1989) Immunology 68:204.
Domiati-Saad, R. et al. (1993) J. Immunol. 151:5936.
Limitations
This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.
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