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.

Product Specifications

Synonyms

B220

NCBI Gene ID

19264

UniProt

P06800

Accession Number

NP_001104786.2

Accession Number mRNA

NM_001111316.2

Chromosomal Location

1 E4; 1 74.0 cM

Reactivity

Anti-Mouse

Cross Reactivity

Mouse

Target Antigen

Leukemia virus-induced pre-B tumor cells

Clone

(#9F14)

Applications

IHC (P), FC

Purification Method

Protein G/A chromatography

Assay Protocol

Centrifuge vial prior to opening. Reconstitute the antibody with 500 µl sterile PBS and the final concentration is 200 µg/ml.

Form

Lyophilized

Buffer

PBS

Reconstitution

PBS

Storage Conditions

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.