Recombinant Human CD200R1 Protein (His & Fc Tag)

Specifications

Catalog number

PKSH031201

Size / count

100 µg

Dry ice

No

Hazardous

No

Discontinued

No

Background

The cluster of differentiation (CD) system is commonly used as cell markers in immunophynotyping. Different kinds of cells in the immune system can be identified through the surface CD molecules which associating with the immune function of the cell. There are more than 320 CD unique clusters and subclusters have been identified. Some of the CD molecules serve as receptors or ligands important to the cell through initiating a signal cascade which then alter the behavior of the cell. Some CD proteins do not take part in cell signal process but have other functions such as cell adhesion. Cell surface glycoprotein CD200 receptor 1 (CD200R1) is an isoform of CD200 receptors which is expressed on cells of the myeloid lineage. CD200R1 is a receptor for the OX-2 membrane glycoprotein. The receptor-substrate interaction may serve as a myeloid downregulatory signal.

Synonyms

CD200R; HCRTR2; MOX2R; OX2R

Accession Number

AAI43394.1

Expression System

HEK293 Cells

Tag

C-His-Fc

Sequence

Met 1-Leu 266

Applications

ELISA

Endotoxin

< 1.0 EU per μg of the protein as determined by the LAL method.

Purity

> 94 % as determined by reducing SDS-PAGE.

Bioactivity

Immobilized recombinant human CD200 at 1 μg/ml (100ul/well) can bind human CD200R1 / Fc Chimera with a linear range of 0.12-16 ng/ml.

Reconstitution

Please refer to the printed manual for detailed information.

Shipping Conditions

This product is provided as lyophilized powder which is shipped with ice packs.

Storage Conditions

Generally, lyophilized proteins are stable for up to 12 months when stored at -20 to -80°C. Reconstituted protein solution can be stored at 4-8°C for 2-7 days. Aliquots of reconstituted samples are stable at < -20°C for 3 months.

Calculated Molecular Weight

54.9 kDa

Observed Molecular Weight

90-100 kDa

Species

Human