CD163 Recombinant monoclonal antibody

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  WB analysis using 83285-4-RR

  Various lysates were subjected to SDS PAGE followed by western blot with 83285-4-RR (CD163 antibody) at dilution of 1:6000 incubated at room temperature for 1.5 hours.

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  WB analysis of rat spleen using 83285-4-RR

  rat spleen tissue were subjected to SDS PAGE followed by western blot with 83285-4-RR (CD163 antibody) at dilution of 1:6000 incubated at room temperature for 1.5 hours.

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  WB analysis of mouse lung using 83285-4-RR

  mouse lung tissue were subjected to SDS PAGE followed by western blot with 83285-4-RR (CD163 antibody) at dilution of 1:6000 incubated at room temperature for 1.5 hours.

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  IHC staining of mouse liver using 83285-4-RR

  Immunohistochemical analysis of paraffin-embedded mouse liver tissue slide using 83285-4-RR (CD163 antibody) at dilution of 1:4000 (under 10x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).

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  IHC staining of mouse liver using 83285-4-RR

  Immunohistochemical analysis of paraffin-embedded mouse liver tissue slide using 83285-4-RR (CD163 antibody) at dilution of 1:4000 (under 40x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).

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  IHC staining of mouse spleen using 83285-4-RR

  Immunohistochemical analysis of paraffin-embedded mouse spleen tissue slide using 83285-4-RR (CD163 antibody) at dilution of 1:4000 (under 10x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).

• 

  IHC staining of mouse spleen using 83285-4-RR

  Immunohistochemical analysis of paraffin-embedded mouse spleen tissue slide using 83285-4-RR (CD163 antibody) at dilution of 1:4000 (under 40x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).

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  IF Staining of rat liver using 83285-4-RR

  Immunofluorescent analysis of (4% PFA) fixed paraffin-embedded rat liver tissue using CD163 antibody (83285-4-RR, Clone: 240233A3 ) at dilution of 1:200 and Rhodamine (TRITC)-conjugated Goat Anti-Rabbit IgG(H+L) (SA00007-2), CD20 antibody (31909-1-AP, Magenta), EPCAM/CD326 antibody (32189-1-AP, green). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).

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  IF Staining of rat small intestine using 83285-4-RR

  Immunofluorescent analysis of (4% PFA) fixed paraffin-embedded rat small intestine tissue using CD163 antibody (83285-4-RR, Clone: 240233A3 ) at dilution of 1:400 and CoraLite®488-Conjugated Goat Anti-Rabbit IgG(H+L) (SA00013-2). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).

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  Affinity and Kinetic Characterization of 83285-4-RR

  Biolayer interferometry (BLl) kinetic assays of 83285-4-RR against Mouse CD163 were performed. The affinity constant is 2.25 nM.

CD163 Uni-rAb^® Recombinant Antibody for WB, IHC, IF-P, ELISA

Cat No. 83285-4-RR

Clone No.240233A3

Reviews (1)

Host / Isotype

Rabbit / IgG

Reactivity

mouse, rat

Applications

WB, IHC, IF-P, ELISA

Synonyms

240233A3, M130, sCD163

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Tested Applications

• Positive WB detected in: mouse liver tissue, mouse lung tissue, rat spleen tissue, rat liver tissue
• Positive IHC detected in: mouse liver tissue, mouse spleen tissue; Note: suggested antigen retrieval with TE buffer pH 9.0; (*) Alternatively, antigen retrieval may be performed with citrate buffer pH 6.0
• Positive IF-P detected in: rat liver tissue, rat small intestine tissue

Recommended dilution

• Western Blot (WB): WB : 1:2000-1:12000
• Immunohistochemistry (IHC): IHC : 1:2000-1:8000
• Immunofluorescence (IF)-P: IF-P : 1:50-1:500

It is recommended that this reagent should be titrated in each testing system to obtain optimal results.

Sample-dependent, Check data in validation data gallery.

Product Information

83285-4-RR targets CD163 in WB, IHC, IF-P, ELISA applications and shows reactivity with mouse, rat samples.

• Tested Reactivity: mouse, rat
• Host / Isotype: Rabbit / IgG
• Class: Recombinant
• Type: Antibody
• Immunogen:

  CatNo: Eg0794

  Product name: Recombinant Mouse CD163 protein (His Tag)

  Source: mammalian cells-derived, pHZ-KIsec-C-6*HIS

  Tag: C-6*HIS

  Domain: 39-1045 aa of NM_053094.2

  Sequence: VTNAPGEMKKELRLAGGENNCSGRVELKIHDKWGTVCSNGWSMNEVSVVCQQLGCPTSIKALGWANSSAGSGYIWMDKVSCTGNESALWDCKHDGWGKHNCTHEKDAGVTCSDGSNLEMRLVNSAGHRCLGRVEIKFQGKWGTVCDDNFSKDHASVICKQLGCGSAISFSGSAKLGAGSGPIWLDDLACNGNESALWDCKHRGWGKHNCDHAEDVGVICLEGADLSLRLVDGVSRCSGRLEVRFQGEWGTVCDDNWDLRDASVVCKQLGCPTAISAIGRVNASEGSGQIWLDNISCEGHEATLWECKHQEWGKHYCHHREDAGVTCSDGADLELRLVGGGSRCAGIVEVEIQKLTGKMCSRGWTLADADVVCRQLGCGSALQTQAKIYSKTGATNTWLFPGSCNGNETTFWQCKNWQWGGLSCDNFEEAKVTCSGHREPRLVGGEIPCSGRVEVKHGDVWGSVCDFDLSLEAASVVCRELQCGTVVSILGGAHFGEGSGQIWGEEFQCSGDESHLSLCSVAPPLDRTCTHSRDVSVVCSRYIDIRLAGGESSCEGRVELKTLGAWGPLCSSHWDMEDAHVLCQQLKCGVAQSIPEGAHFGKGAGQVWSHMFHCTGTEEHIGDCLMTALGAPTCSEGQVASVICSGNQSQTLLPCSSLSPVQTTSSTIPKESEVPCIASGQLRLVGGGGRCAGRVEVYHEGSWGTVCDDNWDMTDANVVCKQLDCGVAINATGSAYFGEGAGAIWLDEVICTGKESHIWQCHSHGWGRHNCRHKEDAGVICSEFMSLRLTNEAHKENCTGRLEVFYNGTWGSIGSSNMSPTTVGVVCRQLGCADNGTVKPIPSDKTPSRPMWVDRVQCPKGVDTLWQCPSSPWKQRQASPSSQESWIICDNKIRLQEGHTDCSGRVEIWHKGSWGTVCDDSWDLNDAKVVCKQLGCGQAVKALKEAAFGPGTGPIWLNEIKCRGNESSLWDCPAKPWSHSDCGHKEDASIQCLPKMTSESHHGTGHPT

• Full Name: CD163 antigen
• Calculated Molecular Weight: 121 kDa
• Observed Molecular Weight: 160-170 kDa
• GenBank Accession Number: NM_053094.2
• Gene Symbol: Cd163
• Gene ID (NCBI): 93671
• RRID: AB_3670952
• Conjugate: Unconjugated
• Form: Liquid
• Purification Method: Protein A purfication
• UNIPROT ID: Q2VLH6-1
• Storage Buffer: PBS with 0.02% sodium azide and 50% glycerol, pH 7.3.
• Storage Conditions: Store at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20^oC storage. 20ul sizes contain 0.1% BSA.

Background Information

CD163, also known as M130, is a membrane glycoprotein that belongs to the scavenger receptor superfamily (PMID: 8370408). It is an acute phase-regulated and signal-inducing macrophage protein expressed exclusively in monocytes and tissue macrophages (PMID: 11196644). CD163 mediates endocytosis of haptoglobin-haemoglobin complexes (PMID: 11196644). The uptake of haptoglobin by macrophages contributes to the recycling of iron and also to the inflammatory response (PMID: 22900885). Soluble CD163 (sCD163), as a result of ectodomain shedding during inflammatory activation of macrophages, circulates in blood and has been suggested as a plasma/serum marker for macrophage activity (PMID: 12570164).

Reviews

The reviews below have been submitted by verified Proteintech customers who received an incentive for providing their feedback.

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FH

Chinar (Verified Customer) (10-23-2025)

antibody worked well in ELISA

• Applications: Other
• Primary Antibody Dilution: 1:20000