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  • CD45RA Antibodies

Invitrogen

CD45RA Monoclonal Antibody (MEM-56), PE

3 References
View all (120) CD45RA antibodies

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Datasheet
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Datasheet
Protocols
Questions & Answers

Cite CD45RA Monoclonal Antibody (MEM-56), PE

  • Antibody Testing Data (2)
CD45RA Antibody in Flow Cytometry (Flow)
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CD45RA Antibody in Flow Cytometry (Flow)
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CD45RA Antibody (MA1-19636) in Flow

Separation of human CD45RA positive lymphocytes (red-filled) from neutrophil granulocytes (black-dashed) in flow cytometry analysis (surface staining) of peripheral whole blood stained using anti-human CD45RA (MEM-56) PE Monoclonal antibody (Product # MA1-19636) using a dilution of 20 µL reagent/100 µL of peripheral whole blood. {{ $ctrl.currentElement.advancedVerification.fullName }} validation info. View more
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CD45RA Antibody in Flow Cytometry (Flow)
CD45RA Antibody in Flow Cytometry (Flow)
CD45RA Monoclonal Antibody (MEM-56), PE

Product Details

MA1-19636

Applications
Tested Dilution
Publications

Flow Cytometry (Flow)

20 µL/1x10^6 cells
View 3 publications 3 publications
Product Specifications

Species Reactivity

Human

Published species

Human

Host/Isotype

Mouse / IgG2b

Class

Monoclonal

Type

Antibody

Clone

MEM-56

Immunogen

Human thymocytes and T lymphocytes.
View immunogen

Conjugate

PE PE PE
  • Unconjugated
  • Alexa Fluor 700 
  • APC 
  • APC-Cyanine7
  • Biotin 
  • FITC
  • PE-Cyanine7
  • PerCP 
  • PerCP-Cyanine5.5
  • Request custom conjugation

Excitation/Emission Max

565/576 nm View spectra spectra

Form

Liquid

Purification

Size-exclusion chromatography

Storage buffer

PBS, pH 7.4, with 0.2% BSA

Contains

15mM sodium azide

Storage conditions

4°C, store in dark, DO NOT FREEZE!

Shipping conditions

Ambient (domestic); Wet ice (international)

RRID

AB_1072461

Product Specific Information

This antibody reacts with an extracellular epitope of CD45RA, a 205-220 kDa single chain type I glycoprotein, variant of CD45 (CD45RA isoform). CD45RA is expressed on most of B lymphocytes, resting and native T lymphocytes, medullar thymocytes and monocytes.

Target Information

CD45RA is an isoform of the CD45 complex and has restricted expression between different subtypes of lymphoid cells. CD45 (LCA, leukocyte common antigen) is a receptor-type protein tyrosine phosphatase ubiquitously expressed in all nucleated hematopoietic cells, comprising approximately 10% of all surface proteins in lymphocytes. CD45 glycoprotein is crucial in lymphocyte development and antigen signaling, serving as an important regulator of Src-family kinases. CD45 protein exists as multiple isoforms as a result of alternative splicing and these isoforms differ in their extracellular domains, however, they share identical transmembrane and cytoplasmic domains. CD45 isoforms differ in their ability to translocate into the glycosphingolipid-enriched membrane domains and their expression depends on cell type and physiological state of the cell. Besides the role in immunoreceptor signaling, CD45 is important in promoting cell survival by modulating integrin-mediated signal transduction pathway and is also involved in DNA fragmentation during apoptosis. CD45 is expressed on cells of the human hematopoietic lineage, with the exception of mature red cells and is not detected on differentiated cells of other tissues. It is likely that CD45 plays an important role in signal transduction, inhibition or upregulation of various immunological functions. Diseases associated with CD45 dysfunction include severe combined immunodeficiency and Hepatitis C.

For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.

How to use the Panel Builder

Watch the video to learn how to use the Invitrogen Flow Cytometry Panel Builder to build your next flow cytometry panel in 5 easy steps.

Bioinformatics

Protein Aliases: CD45; CD45 antigen; L-CA; Leukocyte common antigen; Ly-5; Lyt-4; protein tyrosine phosphatase, receptor type, C; protein tyrosine phosphatase, receptor type, c polypeptide; Receptor-type tyrosine-protein phosphatase C; T100; T200; T200 glycoprotein; T200 leukocyte common antigen

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Gene Aliases: B220; CD45; CD45R; GP180; L-CA; LCA; LY5; PTPRC; T200

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UniProt ID: (Human) P08575

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Entrez Gene ID: (Human) 5788

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Function(s)
protein tyrosine phosphatase activity transmembrane receptor protein tyrosine phosphatase activity protein binding protein kinase binding
Process(es)
negative regulation of T cell mediated cytotoxicity negative regulation of cytokine-mediated signaling pathway hematopoietic progenitor cell differentiation immunoglobulin biosynthetic process negative regulation of protein kinase activity protein dephosphorylation negative regulation of cell adhesion involved in substrate-bound cell migration cell surface receptor signaling pathway dephosphorylation T cell differentiation positive regulation of B cell proliferation peptidyl-tyrosine dephosphorylation B cell proliferation positive regulation of T cell proliferation cell cycle phase transition positive regulation of protein kinase activity bone marrow development stem cell development T cell receptor signaling pathway B cell receptor signaling pathway positive regulation of antigen receptor-mediated signaling pathway release of sequestered calcium ion into cytosol defense response to virus regulation of cell cycle positive regulation of hematopoietic stem cell migration positive regulation of stem cell proliferation
It has to be done as per old AB suggested Products section.
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