CD45 antibody
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935106861
info@markelab.com
name
CD45 antibody
category
Primary Antibodies
provider
FineTest
reference
FNab09780
tested applications
ELISA, WB, IHC, FC
Description
CD45, also known as leukocyte common antigen(LCA), B220, and T200, is a 180-240 kD single chain type I membrane glycoprotein. It is a tyrosine phosphatase expressed on the plasma membrane of all hematopoietic cells, except erythrocytes and platelets. CD45 is a signaling molecule that regulates a variety of cellular processes including cell growth, differentiation, cell cycle, and oncogenic transformation.
Documents del producto
Product specifications
| Category | Primary Antibodies |
| Immunogen Target | protein tyrosine phosphatase, receptor type, C (CD45) |
| Host | Mouse |
| Reactivity | Human, Pig |
| Recommended Dilution | WB: 1:1000-1:10000; IHC: 1:20-1:200 |
| Clonality | monoclonal |
| Conjugation | Unconjugated |
| Isotype | IgG2a |
| Clone ID | 4C8 |
| Observed MW | 180-220 kDa |
| Purity | ≥95% as determined by SDS-PAGE |
| Purification | Protein A+G purification |
| Size 1 | 100µg |
| Form | liquid |
| Tested Applications | ELISA, WB, IHC, FC |
| Storage | PBS with 0.02% sodium azide and 50% glycerol pH 7.3, -20℃ for 12 months(Avoid repeated freeze / thaw cycles.) |
| UniProt ID | P08575 |
| Alias | LCA,LY5,B220,CD45,L-CA,T200,CD45R,GP180,IMD105,CD45,Leukocyte common antigen,Receptor-type tyrosine-protein phosphatase C |
| Background | Antibody anti-PTPRC |
| Status | RUO |
| Note | Mol. Weight 180-220 kDa |
Descripción
PTPRC, also known as CD45, is a receptor-type tyrosine phosphatase primarily expressed in hematopoietic cells. It regulates antigen receptor signaling in lymphocytes by dephosphorylating inhibitory residues on Src family kinases such as Lck and Fyn. Structurally, PTPRC has an extracellular domain, a single transmembrane region, and two cytoplasmic phosphatase domains, with the first being catalytically active. It is critical for T-cell and B-cell activation, development, and immune response regulation. Mutations in PTPRC are linked to severe immunodeficiency disorders, including SCID, and its overexpression is associated with autoimmune diseases and leukemia.
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