CD200 Polyclonal antibody

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  WB analysis using 31444-1-AP

  Various lysates were subjected to SDS PAGE followed by western blot with 31444-1-AP (CD200 antibody) at dilution of 1:3000 incubated at room temperature for 1.5 hours.

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  IHC staining of mouse spleen using 31444-1-AP

  Immunohistochemical analysis of paraffin-embedded mouse spleen tissue slide using 31444-1-AP (CD200 antibody) at dilution of 1:400 (under 10x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).

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  IHC staining of mouse spleen using 31444-1-AP

  Immunohistochemical analysis of paraffin-embedded mouse spleen tissue slide using 31444-1-AP (CD200 antibody) at dilution of 1:400 (under 40x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).

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  IHC staining of mouse brain using 31444-1-AP

  Immunohistochemical analysis of paraffin-embedded mouse brain tissue slide using 31444-1-AP (CD200 antibody) at dilution of 1:400 (under 10x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).

• 

  IHC staining of mouse brain using 31444-1-AP

  Immunohistochemical analysis of paraffin-embedded mouse brain tissue slide using 31444-1-AP (CD200 antibody) at dilution of 1:400 (under 40x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).

CD200 Polyclonal Antibody for WB, IHC, ELISA

Cat No. 31444-1-AP

Host / Isotype

Rabbit / IgG

Reactivity

mouse, rat

Applications

WB, IHC, ELISA

Synonyms

OX2, Mox2, CD200 antigen

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Tested Applications

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

Recommended dilution

• Western Blot (WB): WB : 1:1000-1:6000
• Immunohistochemistry (IHC): IHC : 1:200-1:800

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

31444-1-AP targets CD200 in WB, IHC, ELISA applications and shows reactivity with mouse, rat samples.

• Tested Reactivity: mouse, rat
• Host / Isotype: Rabbit / IgG
• Class: Polyclonal
• Type: Antibody
• Immunogen: Recombinant protein
• Full Name: CD200 antigen
• Calculated Molecular Weight: 31 kDa
• Observed Molecular Weight: 40-50 kDa
• GenBank Accession Number: /
• Gene Symbol: Cd200
• Gene ID (NCBI): 17470
• RRID: AB_3669986
• Conjugate: Unconjugated
• Form: Liquid
• Purification Method: Antigen affinity Purification
• UNIPROT ID: O54901
• 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

CD200, also known as OX2, is a type I transmembrane glycoprotein that belongs to the immunoglobulin superfamily (PMID: 3032785). It contains two extracellular immunoglobulin domains, a transmembrane and a cytoplasmic domain. CD200 is expressed on a variety of cell types, including thymocytes, B lymphocytes, a subset of T lymphocytes, follicular dendritic cells, neurons, and endothelial cells (PMID: 3032785; 10981966). CD200 binds to its receptor, CD200R, which is primarily expressed by myeloid and T cell lineage (PMID: 15187158). The CD200-CD200R interaction plays a role in immunosuppression and suppression of anti-tumor immune responses (PMID: 22020332).