Description / CD45R (B220)
CD45R is an isoform of CD45, also known as B220. It is a member of the protein tyrosine phosphatase (PTP) family with a molecular weight approximately 180-240 kD. CD45R is expressed on B cells (at all developmental stages from pro-B cells through mature B cells), activated B cells, subsets of T and NK cells.
More Information
| Size | 100 µg |
|---|---|
| Source | Rat |
| Isotype | IgG2 |
| Clone Nr. | (#9F14) |
| Species Reactivity | Mouse |
| Formulation | lyophilized |
| Buffer | PBS |
| Reconstitution | Centrifuge vial prior to opening. Reconstitute the antibody with 500 µl sterile PBS and the final concentration is 200 µg/ml. |
| Stability and Storage | Lyophilized samples are stable for 2 years from date of receipt when stored at -70°C. Reconstituted antibody can be aliquoted and stored frozen at < -20°C for at least six months without detectable loss of activity. |
| Preparation | This antibody was produced from a hybridoma (mouse myeloma fused with spleen cells from a rat) immunized with mouse Leukemia virus-induced pre-B tumor cells. IgG2 fraction of the culture supernatant was purified by Protein A/G affinity chromatography. |
| Antigen | Leukemia virus-induced pre-B tumor cells |
| Application | IHC (P), FC |
| Synonyms | B220 |
| Uniprot ID | P06800 |
| Protein RefSeq | NP_001104786.2 |
| mRNA RefSeq | NM_001111316.2 |