CCR4 antibody

Catalog No. ABIN2664335

Product Details anti-CCR4 Antibody

Target: CCR4 (Chemokine (C-C Motif) Receptor 4 (CCR4))

Reactivity: Human

Host: Mouse

Clonality: Monoclonal

Conjugate: This CCR4 antibody is un-conjugated

Application: Intracellular Flow Cytometry (ICFC)

Cross-Reactivity: Cynomolgus

Purification: The antibody was purified by affinity chromatography.

Clone: L291H4

Isotype: IgG1 kappa

Application Details

Application Notes: Optimal working dilution should be determined by the investigator.

Restrictions: For Research Use only

Handling

Concentration: 0.5 mg/mL

Buffer: Phosphate-buffered solution, pH 7.2, containing 0.09 % sodium azide.

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

Storage Comment: The antibody solution should be stored undiluted between 2°C and 8°C.

Target Details for CCR4

Target: CCR4 (Chemokine (C-C Motif) Receptor 4 (CCR4))

Alternative Name: CD194 (CCR4 Products)

Synonyms: CC-CKR-4 antibody, CD194 antibody, CKR4 antibody, CMKBR4 antibody, ChemR13 antibody, HGCN:14099 antibody, K5-5 antibody, Ccr4 antibody, C-C CKR-4 antibody, CHEMR1 antibody, Cmkbr4 antibody, LESTR antibody, Sdf1r antibody, C-C motif chemokine receptor 4 antibody, chemokine (C-C motif) receptor 4 antibody, CCR4 antibody, Ccr4 antibody

Background: CD194, also known as CCR4, is a CC chemokine receptor. It binds CCL17 and CCL22 and is expressed on a subset of T and B cells, basophils, monocytes, and NK cells. Human Th2 cells are characterized by the expression of CCR4 and CCR8, and these receptors are regulated differently during Th2 development. Human peripheral blood Tregs can be divided into two distinct populations based on the expression of CCR4. Freshly isolated Tregs express CCR4 and presumably represent memory-type Tregs, and CCR4- Tregs require CD3-mediated activation to acquire a regulatory activity. Depletion of CCR4+ T cells leads to Th1-type polarization of CD4+ T cells and augmentation of CD8+ T cell responses to tumor antigens. CCR4 and its ligands are important for the recruitment of memory T cells into the skin in various cutaneous immune diseases.