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Product Details
MA5-51338
Applications
Tested Dilution
Publications
Product Specifications
Species Reactivity
Human
Host/Isotype
Rabbit
/ IgG
Expression System
HEK293 cells
Class
Recombinant Monoclonal
Type
Antibody
Clone
1K1M5
Immunogen
A synthetic peptide corresponding to a sequence within amino acids 861-961 of human CD163 (NP_004235.4).
Conjugate
Form
Liquid
Concentration
0.32 mg/mL
Purification
Affinity chromatography
Storage buffer
PBS, pH 7.3, with 0.05% BSA, 50% glycerol
Contains
0.05% ProClin 300
Storage conditions
-20°C, Avoid Freeze/Thaw Cycles
Shipping conditions
Ambient (domestic); Wet ice (international)
RRID
AB_3092920
Product Specific Information
Immunogen sequence: GVVCRQLGCA DKGKINPASL DKAMSIPMWV DNVQCPKGPD TLWQCPSSPW EKRLASPSEE TWITCDNKIR LQEGPTSCSG RVEIWHGGSW GTVCDDSWDL D
Target Information
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.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
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Bioinformatics
Protein Aliases: CD163; Hemoglobin scavenger receptor; macrophage-associated antigen; Scavenger receptor cysteine-rich type 1 protein M130; Soluble sCD163
Gene Aliases: CD163; M130; MM130; SCARI1
UniProt ID: (Human) Q86VB7
Entrez Gene ID: (Human) 9332
Performance Guarantee
If an Invitrogen™ antibody doesn't perform as described on our website or datasheet,we'll replace the product at no cost to you, or provide you with a credit for a future purchase.*
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