PTPRC Antibody | CSB-PA019049KA01HU

PTPRC Antibody | CSB-PA019049KA01HU | Cusabio

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Product Type: Polyclonal Antibody

Target Names: PTPRC

Aliases: PTPRC; B220; CD45; CD45R; GP180; LCA; LY5; T200

Background: The protein phosphatase (PTP) receptor CD45 is a type I transmembrane protein comprised of a pair of intracellular tyrosine phosphatase domains and a variable extracellular domain generated by alternative splicing. The catalytic activity of CD45 is a function of the first phosphatase domain (D1) while the second phosphatase domain (D2) may interact with and stabilize the first domain, or recruit/bind substrates. CD45 interacts directly with antigen receptor complex proteins or activates Src family kinases involved in the regulation of T- and B-cell antigen receptor signaling. Specifically, CD45 dephosphorylates Src-family kinases Lck and Fyn at their conserved negative regulatory carboxy-terminal tyrosine residues and upregulates kinase activity. Conversely, studies indicate that CD45 can also inhibit Lck and Fyn by dephosphorylating their positive regulatory autophosphorylation site. CD45 appears to be both a positive and a negative regulator that conducts signals depending on specific stimuli and cell type. Human leukocytes including lymphocytes, eosinophils, monocytes, basophils and neutrophils express CD45, while erythrocytes and platelets are negative for CD45 expression.

Isotype: IgG

Conjugate: Non-conjugated

Clonality: Polyclonal

Uniport ID: P08575

Host Species: Rabbit

Species Reactivity: Human, Mouse, Rat

Immunogen: A synthetic peptide of human PTPRC

Immunogen Species: Human

Applications: ELISA, WB, IHC

Tested Applications: ELISA, WB, IHC;WB:1:500-1:2000, IHC:1:50-1:200

Purification Method: Affinity purification

Dilution Ratio1: ELISA:1:2000-1:10000

Dilution Ratio2: WB:1:500-1:2000

Dilution Ratio3: IHC:1:50-1:200

Dilution Ratio4:

Dilution Ratio5:

Dilution Ratio6:

Buffer: Buffer: PBS with 0.02% sodium azide, 50% glycerol, pH7.3.

Form: liquid

Storage: Upon receipt, store at -20°C or -80°C. Avoid repeated freeze.

Initial Research Areas: Immunology

Research Areas: Immunology