Invitrogen™ CD163 Monoclonal Antibody (EDHu-1)

Catalog No.	Quantity
PIMA182342	200 μg

Catalog No. PIMA182342 Supplier Invitrogen™ Supplier No. MA182342

Description

Mouse Monoclonal Antibody

For FACS analysis, use 10 μL of the suggested working dilution to label 1x10^6 cells in 100 μL. Mouse anti Human CD163 antibody, clone EDHu-1 recognizes the human CD163 cell surface antigen, a 130-140 kDa glycoprotein expressed by tissue macrophages. CD163 is not expressed by resting peripheral blood leucocytes but expression may be induced on monocytes by culture in dexamethasone.

CD163 (M130 antigen, Ber-Mac3, Ki-M8, SM4) is a 130 kDa membrane glycoprotein, a member of the scavenger receptor cysteine-rich superfamily, and a receptor for the hemoglobin-haptoglobin complex. CD163 protects tissues from free hemoglobin-mediated oxidative damage, and may play a role in the uptake and recycling of iron, via endocytosis of hemoglobin/haptoglobin and subsequent breakdown of heme. CD163 is expressed exclusively on the cell surface of human monocytes and macrophages that evolve predominantly in the late phase of inflammation. Specifically, CD163 is present on all circulating monocytes and most tissue macrophages except those found in the mantle zone and germinal centers of lymphoid follicles, interdigitating reticulum cells and Langerhan's cells. CD163 is present on all CD14 positive monocytes, most CD64 positive monocytes, and shows higher expression on CD16 positive monocytes. CD163 is upregulated on mononuclear phagocytes by IL-10, IL-6 and dexamethasone. Lipopolysaccharide (LPS) and phorbol myristate acetate (PMA) both induce shedding of CD163 from the cell surface into plasma or cell supernatant. CD163 binds hemoglobin/haptoglobin complexes in a calcium-dependent and pH-dependent manner, and exhibits a higher affinity for complexes of hemoglobin and multimeric haptoglobin of HP1F phenotype than for complexes of hemoglobin and dimeric haptoglobin of HP1S phenotype. Further, CD163 also induces a cascade of intracellular signals that involves tyrosine kinase-dependent calcium mobilization, inositol triphosphate production and secretion of IL6 and CSF1.

Specifications

• Antigen: CD163
• Applications: ELISA, Flow Cytometry, Immunohistochemistry (Frozen), Immunohistochemistry (Paraffin), Western Blot, Immunocytochemistry
• Classification: Monoclonal
• Clone: EDHu-1
• Concentration: 1 mg/mL
• Conjugate: Unconjugated
• Formulation: PBS with 0.09% sodium azide
• Gene: CD163
• Gene Accession No.: Q86VB7
• Gene Alias: CD163; CD163 antigen; CD163 molecule; CD163v2; CD163v3; Hemoglobin scavenger receptor; M130; macrophage-associated antigen; MM130; putative CD163 antigen; SCARI1; Scavenger receptor cysteine-rich type 1 protein M130; sCD163; Soluble CD163; Soluble sCD163
• Gene Symbols: CD163
• Host Species: Mouse
• Immunogen: Leucocytes from patients with idiopathic spontaneous pneumothorax.
• Purification Method: Protein A
• Quantity: 200 μg
• Regulatory Status: RUO
• Primary or Secondary: Primary
• Gene ID (Entrez): 9332
• Target Species: Human, Monkey, Sheep
• Content And Storage: Store at 4°C short term. For long term storage, store at -20°C, avoiding freeze/thaw cycles.
• Product Type: Antibody
• Form: Liquid
• Isotype: IgG1