Anti-CD200 antibody produced in rabbit

Human Protein Atlas Number:

HPA031149    Human Protein Atlas characterization data

Кат. номер

HPA031149-100UL

HPA031149-25UL

CD200 (CD_antigen 200) gene is mapped to human chromosome 3q13.2. The gene encodes a transmembrane glycoprotein that belongs to the immunoglobulin superfamily. CD200 is widely expressed in different tissues and cell types such as lymphocytes, kidney glomeruli, neurons and endothelial cells. Its receptor is mainly expressed by myeloid cells (granulocytes, monocytes and macrophages).
CD200 molecule recombinant protein epitope signature tag (PrEST)
Anti-CD200 antibody produced in rabbit has been used in immunofluorescence.
Applications in which this antibody has been used successfully, and the associated peer-reviewed papers, are given below.
Immunofluorescence (1 paper),
All Prestige Antibodies®Powered by Atlas Antibodies is developed and validated by the Human Protein Atlas (HPA) project (www.proteinatlas.org),. Each antibody is tested by immunohistochemistry against hundreds of normal and disease tissues. These images can be viewed on the Human Protein Atlas (HPA) site by clicking on the Image Gallery link. To view these protocols, and other useful information about Prestige Antibodies and the HPA, visit sigma.com/prestige,.
Biochem/physiol Actions
CD200 (CD_antigen 200) has an immunosuppressive effect on cells expressing its receptor, CD200R. CD200 is involved in maintaining immune homeostasis. CD200 reduces the immune system′s reaction to vaccines, while inhibition of CD200 expression can enhance the efficacy of cancer immunotherapy. The gene is known to be overexpressed in a number of human cancers. CD200 mostly supports tumor growth and invasion, by suppressing anti-tumor immune responses, while it is also known to inhibit melanoma cells from forming tumors or metastasizing into the lung. CD200 is considered as a biomarker in colon cancer and cutaneous squamous cell carcinoma. Deficiency of CD200 results in hyperactivation of macrophages and enhanced immune response to autoimmune disease.
Features and Benefits
Prestige Antibodies® are highly characterized and extensively validated antibodies with the added benefit of all available characterization data for each target being accessible via the Human Protein Atlas portal linked just below the product name at the top of this page. The uniqueness and low cross-reactivity of the Prestige Antibodies® to other proteins are due to a thorough selection of antigen regions, affinity purification, and stringent selection. Prestige antigen controls are available for every corresponding Prestige Antibody and can be found in the linkage section.
Every Prestige Antibody is tested in the following ways:

• IHC tissue array of 44 normal human tissues and 20 of the most common cancer type tissues.
• Protein array of 364 human recombinant protein fragments.

Corresponding Antigen APREST86190,.
Physical form
Solution in phosphate-buffered saline, pH 7.2, containing 40% glycerol and 0.02% sodium azide.
Prestige Antibodies is a registered trademark of Sigma-Aldrich Co. LLC
Disclaimer
Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

biological source	rabbit
Quality Level	100
antibody form	affinity isolated antibody
antibody product type	primary antibodies
clone	polyclonal
product line	Prestige Antibodies® Powered by Atlas Antibodies
form	buffered aqueous glycerol solution
species reactivity	human
packaging	antibody small pack of 25 µL
enhanced validation	orthogonal RNAseq orthogonal RNAseq
application(s)	immunohistochemistry: 1:50- 1:200
immunogen sequence	EREQLYTPASLKCSLQNAQEALIVTWQKKKAVSPENMVTFSENHGVVIQPAYKDKINITQLGLQNSTITFWNITLEDEGCYMCLFNTFGFGKISGTACLTVYVQPIVSLHYKFSEDHLNITCSATARPAPMVFWKVPRS
conjugate	unconjugated
UniProt accession no.	P41217,
shipped in	wet ice
storage temp.	20°C
Gene Information	human ... CD200(4345)

RIDADR	NONH for all modes of transport
WGK Germany	WGK 1
Flash Point F	Not applicable
Flash Point C	Not applicable