Human CD45RA PE-conjugated Antibody

R&D Systems, part of Bio-Techne | Catalog # FAB11444P

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FAB11444P-100
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Key Product Details

Species Reactivity

Human

Applications

Flow Cytometry

Label

Phycoerythrin (Excitation = 488 nm, Emission = 565-605 nm)

Antibody Source

Monoclonal Mouse IgG1 Clone # 1069433

View all CD45RA Antibodies »

Product Specifications

Immunogen

Whole cell transfectant expressing CD45RA
Accession # P08575

Specificity

Detects CD45RA in direct ELISA.

Clonality

Monoclonal

Host

Mouse

Isotype

IgG1

Scientific Data Images for Human CD45RA PE-conjugated Antibody

Detection of CD45RA in PBMC lymphocytes by Flow Cytometry

PBMC lymphocytes were stained with Mouse Anti-Human CD45RO Alexa Fluor® 647-conjugated Monoclonal Antibody (Catalog # FAB10642R) and either (A) Mouse Anti-Human CD45RA PE-conjugated Monoclonal Antibody (Catalog # FAB11444P) or (B) isotype control antibody (Catalog # IC003P). View our protocol for Staining Membrane-associated Proteins.

Applications for Human CD45RA PE-conjugated Antibody

Application
Recommended Usage

Flow Cytometry

10 µL/106 cells
Sample: PBMC lymphocytes

Spectra Viewer

Plan Your Experiments

Use our spectra viewer to interactively plan your experiments, assessing multiplexing options. View the excitation and emission spectra for our fluorescent dye range and other commonly used dyes.

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Formulation, Preparation, and Storage

Purification

Protein A or G purified from hybridoma culture supernatant

Formulation

Supplied in a saline solution containing Sodium Phosphate and Sodium Azide.

Shipping

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

Stability & Storage

Protect from light. Do not freeze.
  • 12 months from date of receipt, 2 to 8 °C as supplied.

Background: CD45RA

This monoclonal antibody specifically binds to the 220 kDa isoform of human CD45, CD45RA.  CD45RA is a single chain type I glycoprotein that is encoded by the human PTPRC gene.  In humans, CD45RA is one of six isoforms of the CD45 complex.  These different isoforms are the result of alternative splicing and some of the other isoforms include CD45RO, CD45RB, and CD45RC.  CD45RO, CD45RB, CD45RC, and CD45RA are primarily expressed on T cells.  CD45RA contains exon 4 but lacks both exons 5 and 6.  CD45RO contains exons 3, 7, and 8 but not RA, RB, and RC exons.  Phenotypically, CD45RA is highly expressed on naïve T cells whereas CD45RO is expressed on activated and memory T cells.  Other cell types such as activated monocytes and B cells can also express CD45RO. Both CD45RA and CD45RO are used to characterize different subsets of Memory T cells.

Long Name

CD45R, A isoform

Alternate Names

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

Entrez Gene IDs

5788 (Human)

Gene Symbol

PTPRC

UniProt

P08575

Additional CD45RA Products

Product Documents for Human CD45RA PE-conjugated Antibody

Product Datasheets

Certificate of Analysis

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Note: Certificate of Analysis not available for kit components.

Product Specific Notices for Human CD45RA PE-conjugated Antibody

For research use only

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