Invitrogen 100 µg CD45R (B220) Monoclonal Antibody (RA3-6B2), Functional Grade, eBioscience™

Invitrogen 100 µg CD45R (B220) Monoclonal Antibody (RA3-6B2), Functional Grade, eBioscience™

The RA3-6B2 monoclonal antibody reacts with exon A-restricted isoform of mouse CD45, a 220 kDa surface molecule. CD45R/B220 epitope is mainly expressed by the B cell lineage from early Pro-B to mature B cells. However, some activated T cells, lymphokine activated killer cells (LAK), NK cell progenitors in the bone marrow, and T cells of the lpr/lpr mutant mouse also express this antigen.

• Applications: Functional Assay (FN).
• Filtration: 0.2 µm post-manufacturing filtered.
• Purity: Greater than 90%, as determined by SDS-PAGE.
• Endotoxin Level: Less than 0.001 ng/µg antibody, as determined by LAL assay.
• Aggregation: Less than 10%, as determined by HPLC.
• Recommended Isotype Control: Rat IgG2a kappa Isotype Control (eBR2a), Functional Grade, eBioscience™