Anti-CD45 Antibody Picoband® (monoclonal, 2H3) Fluoro488 Conjugated
Product Specifications
Background
CD45 (Cluster of Differentiation 45), also known as PTPRC, LCA or CD45R, is an enzyme that, in humans, is encoded by the PTPRC gene. It is a member of the protein tyrosine phosphatase (PTP) family. CD45 is a major high molecular mass leukocyte cell surface molecule which is also an integral membrane protein tyrosine phosphatase. The cytogenetic location of CD45 is 1q31.3-q32.1. This gene is especially a prototype for transmembrane protein-tyrosine phosphatase (PTP) . Targeted disruption of the CD45 gene leads to enhanced cytokine and interferon receptor-mediated activation of JAKs and STAT proteins. In vitro, CD45 ly dephosphorylates and binds to JAKs. Functionally, CD45 negatively regulates interleukin-3-mediated cellular proliferation, erythropoietin-dependent hematopoiesis, and antiviral responses in vitro and in vivo. In addition, CD45 has been best studied in T cells, where it determines T cell receptor signaling thresholds. CD45 is moved into or out of the immunological synapse (IS) membrane microdomain depending on the relative influence of interaction with the extracellular galectin lattice or the intracellular actin cytoskeleton. Galectin interaction can be finetuned by varying usage of the heavily Oglycosylated spliced regions and sialylation of Nlinked carbohydrates.
Synonyms
Aldehyde dehydrogenase, mitochondrial; ALDH class 2; ALDH-E2; ALDHI; ALDH2; ALDM
Gene Name
PTPRC
Gene ID
5788
UniProt
P08575
Host
Mouse
Reactivity
Human
Cross Reactivity
No cross-reactivity with other proteins.
Immunogen
A synthetic peptide corresponding to a sequence at the C-terminus of human CD45, different from the related mouse sequence by eight amino acids, and from the related rat sequence by ten amino acids.
Clonality
Monoclonal
Clone
Clone: 2H3
Tissue Specificity
Plasma, liver, kidney, heart, brain, small intestine and lung. In the plasma, associated with HDL.
Applications
Flow Cytometry
Field of Research
Atherosclerosis, Cancer, Cardiovascular, Cell Biology, Diabetes, Diabetes-associated, Drug Metabolism, Heart Disease, Lipid and Lipoprotein Metabolism, Lipid Metabolism, Lipids/Lipoproteins, Metabolic Signaling Pathways, Metabolism, Neurodegenerative Disease, Neurology Process, Neuroscience, Oxidative Stress, Pathways and Processes, Redox Metabolism, Signal Transduction
Purification
Immunogen affinity purified.
Form
Liquid
Function
Hydrolyzes the toxic metabolites of a variety of organophosphorus insecticides. Capable of hydrolyzing a broad spectrum of organophosphate substrates and lactones, and a number of aromatic carboxylic acid esters. Mediates an enzymatic protection of low density lipoproteins against oxidative modification.
References & Citations
1. Anderson, J.N. et al. (2004) FASEB J. 18:8. 2. Akao, Y., Utsumi, K. R., Naito, K., Ueda, R., Takahashi, T., Yamada, K. Chromosomal assignments of genes coding for human leukocyte common antigen, T-200, and lymphocyte function-associated antigen 1, LFA-1 beta subunit. Somat. Cell Molec. Genet. 13: 273-278, 1987. 3. Falahti, R. and D. Leitenberg (2008) J. Immunol. 181:6082.
Storage Conditions
At -20 ̊C for one year from date of receipt. Avoid repeated freezing and thawing. Protect from light.
Calculated Molecular Weight
56381
Applications Notes
6
Gene Name Synonym
Aldehyde dehydrogenase 2 family member
Subcellular Location
Mitochondrion matrix
Protein Name
Integrin beta-2
Isotype
Mouse IgG2b
Contents
Each vial contains 50% glycerol, 0.9% NaCl, 0.2% Na2HPO4, 0.02% NaN3.
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