CD200 Polyclonal antibody

CD200 Polyclonal Antibody for IHC, WB, ELISA

Host / Isotype

Rabbit / IgG







Cat no : 14057-1-AP


CD200, CD200 molecule, MOX1, MOX2, MRC, OX 2, OX 2 membrane glycoprotein

Tested Applications

Positive WB detected inHEK-293 cells
Positive IHC detected inhuman tonsillitis 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 : 1:500-1:1000
Immunohistochemistry (IHC)IHC : 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

14057-1-AP targets CD200 in WB, IHC, IF, ELISA applications and shows reactivity with human samples.

Tested Reactivity human
Host / Isotype Rabbit / IgG
Class Polyclonal
Type Antibody
Immunogen CD200 fusion protein Ag5045
Full Name CD200 molecule
Calculated Molecular Weight 269 aa, 30 kDa
Observed Molecular Weight 41-47 kDa
GenBank Accession NumberBC022522
Gene Symbol CD200
Gene ID (NCBI) 4345
Conjugate Unconjugated
Form Liquid
Purification MethodAntigen affinity purification
Storage Buffer PBS with 0.02% sodium azide and 50% glycerol pH 7.3.
Storage ConditionsStore at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20oC 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).


Product Specific Protocols
WB protocol for CD200 antibody 14057-1-APDownload protocol
IHC protocol for CD200 antibody 14057-1-APDownload protocol
Standard Protocols
Click here to view our Standard Protocols



Stem Cell Res Ther

Psoralen alleviates radiation-induced bone injury by rescuing skeletal stem cell stemness through AKT-mediated upregulation of GSK-3β and NRF2.

Authors - Bo-Feng Yin


Minoxidil Nanoparticles Targeting Hair Follicles Enhance Hair Growth in C57BL/6 Mice.

Authors - Yoshihiro Oaku

Bioact Mater

Microgel-based carriers enhance skeletal stem cell reprogramming towards immunomodulatory phenotype in osteoarthritic therapy

Authors - Pei-Lin Li