CD45 antibody

Catalog No. ABIN120598

Product Details anti-CD45 Antibody

Target: CD45 (PTPRC) (Protein tyrosine Phosphatase, Receptor Type, C (PTPRC))

Reactivity: Human

Host: Mouse

Clonality: Monoclonal

Conjugate: This CD45 antibody is un-conjugated

Application: Flow Cytometry (FACS), Western Blotting (WB), Immunofluorescence (IF), Immunoprecipitation (IP), Immunohistochemistry (Paraffin-embedded Sections) (IHC (p))

Specificity: The antibody clone MEM-28 reacts with all alternative forms of human CD45 antigen (Leukocyte Common Antigen), a 180-220 kDa single chain type I transmembrane protein expressed at high level on all cells of hematopoietic origin, except erythrocytes and platelets.

Cross-Reactivity (Details): Species reactivity (tested):Human.

Purification: Affinity Chromatography on Protein G

Immunogen: Human thymocytes and T lymphocytes

Clone: MEM-28

Isotype: IgG1

Application Details

Application Notes: Flow Cytometry. Immunoprecipitation. Western Blotting. Recommended dilution: 2 μg/mL. Positive control: JURKAT human leukemia T-cell lysate. Kg-1a human leukemia cell lysate. Sample preparation: buffer with laurylmaltoside, 2 x non-reducing SDS. Application note: Non-reducing conditions. SDS-PAGE (6 % separating gel). Immunohistochemistry (paraffin sections): No pre-treatment of tissue sections is essential.
Other applications not tested.
Optimal dilutions are dependent on conditions and should be determined by the user.

Restrictions: For Research Use only

Handling

Concentration: 1.0 mg/mL

Buffer: Phosphate Buffered Saline (PBS), pH ~7.4 with 15 mM Sodium Azide as preservative

Preservative: Sodium azide

Precaution of Use: This product contains sodium azide: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.

Storage: 4 °C/-20 °C

Storage Comment: Store the antibody at 2 - 8 °C up to one month or (in aliquots) at -20 °C for longer. Avoid repeated freezing and thawing.
Shelf Life: one year from despatch.

Expiry Date: 12 months

Target Details for CD45

Target: CD45 (PTPRC) (Protein tyrosine Phosphatase, Receptor Type, C (PTPRC))

Alternative Name: CD45 / LCA (PTPRC Products)

Synonyms: PTPRC antibody, si:dkeyp-47c5.1 antibody, B220 antibody, CD45 antibody, CD45R antibody, GP180 antibody, L-CA antibody, LCA antibody, LY5 antibody, T200 antibody, Cd45 antibody, Ly-5 antibody, Lyt-4 antibody, loc antibody, Lca antibody, RT7 antibody, cd45 antibody, protein tyrosine phosphatase, receptor type C antibody, protein tyrosine phosphatase, receptor type, C antibody, receptor-type tyrosine-protein phosphatase C antibody, PTPRC antibody, ptprc antibody, LOC100074271 antibody, Ptprc antibody

Background: 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, these isoforms differ in their extracellular domains, whereas they share identical transmembrane and cytoplasmic domains. These 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.Synonyms: L-CA, Leukocyte common antigen, PTPRC, Receptor-type tyrosine-protein phosphatase C, T200

Gene ID: 5788

UniProt: P08575

Pathways: TCR Signaling, Regulation of Leukocyte Mediated Immunity, Positive Regulation of Immune Effector Process, Production of Molecular Mediator of Immune Response, CXCR4-mediated Signaling Events, BCR Signaling