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Invitrogen
CD45RA Monoclonal Antibody (OX-33), FITC
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Please note: We are reviewing Western blot images included in the antibody testing data in our catalog, including those provided by third parties. Unless expressly labeled or annotated as “raw-unedited”, Western blot images included in the antibody testing data in our catalog may have been edited, optimized or otherwise adjusted for presentation.
Product Details
MA5-17480
Applications
Tested Dilution
Publications
Product Specifications
Species Reactivity
Rat
Published species
Rat
Host/Isotype
Mouse
/ IgG1
Class
Monoclonal
Type
Antibody
Clone
OX-33
Immunogen
Rat purified spleen L-CA
Conjugate
FITC
FITC
FITC
Excitation/Emission Max
498/517 nm
View spectra
Form
Liquid
Concentration
0.1 mg/mL
Amount
100 µg
Purification
Protein G
Storage buffer
PBS with 4-5mg/mL BSA
Contains
0.02% sodium azide
Storage conditions
Store at 4°C short term. For long term storage, store at -20°C, avoiding freeze/thaw cycles. Store in the dark.
Shipping conditions
Ambient (domestic); Wet ice (international)
RRID
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.
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Bioinformatics
Protein Aliases: leucocyte common antigen; leukocyte common antigen A; leukocyte common antigen B; leukocyte-common antigen precursor; Ly-5; Lyt-4; protein tyrosine phosphatase, receptor-type, c polypeptide; T100; T200 glycoprotein
Gene Aliases: CD45; L-CA; Lca; RT7; T200
UniProt ID: (Rat) P04157
Entrez Gene ID: (Rat) 24699
protein tyrosine phosphatase activity
transmembrane receptor protein tyrosine phosphatase activity
receptor binding
protein binding
heparin binding
protein kinase regulator activity
protein kinase binding
protein tyrosine kinase inhibitor activity
ankyrin binding
spectrin binding
heparan sulfate proteoglycan binding
negative regulation of transcription from RNA polymerase II promoter
natural killer cell differentiation
negative regulation of T cell mediated cytotoxicity
positive regulation of T cell mediated cytotoxicity
negative regulation of cytokine-mediated signaling pathway
hematopoietic progenitor cell differentiation
positive regulation of immunoglobulin production
positive regulation of T cell mediated immunity
regulation of humoral immune response mediated by circulating immunoglobulin
positive regulation of humoral immune response mediated by circulating immunoglobulin
negative regulation of protein kinase activity
protein dephosphorylation
negative regulation of cell adhesion involved in substrate-bound cell migration
leukocyte cell-cell adhesion
signal transduction
response to gamma radiation
regulation of gene expression
dephosphorylation
B cell differentiation
T cell differentiation
positive regulation of B cell proliferation
negative regulation of protein autophosphorylation
regulation of interleukin-8 production
negative regulation of interleukin-2 production
positive regulation of interleukin-2 production
positive regulation of tumor necrosis factor production
heterotypic cell-cell adhesion
T cell proliferation
B cell proliferation
positive regulation of T cell proliferation
positive regulation of MAP kinase activity
positive regulation of MAPK cascade
cell cycle phase transition
plasma membrane raft distribution
positive thymic T cell selection
negative thymic T cell selection
positive regulation of T cell differentiation
positive regulation of gamma-delta T cell differentiation
negative regulation of JAK-STAT cascade
positive regulation of alpha-beta T cell proliferation
positive regulation of isotype switching to IgG isotypes
bone marrow development
stem cell development
negative regulation of peptidyl-tyrosine phosphorylation
regulation of phagocytosis
positive regulation of phagocytosis
positive regulation of calcium-mediated signaling
T cell receptor signaling pathway
B cell receptor signaling pathway
regulation of T 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 Fc receptor mediated stimulatory signaling pathway
negative regulation of ERK1 and ERK2 cascade
positive regulation of ERK1 and ERK2 cascade
negative regulation of interleukin-4-mediated signaling pathway
response to aldosterone
positive regulation of hematopoietic stem cell migration
positive regulation of stem cell proliferation
regulation of extrinsic apoptotic signaling pathway
positive regulation of extrinsic apoptotic signaling pathway
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