Name: Human CD200 R1/CRTR2 Protein (CD2-HM2R1)
Brand: KactusBio
SKU: CD2-HM2R1-100UG
Price: 270.0 USD
Availability: InStock

Express System: HEK293
Product Tag: C-hFc
Purity: > 95% as determined by Bis-Tris PAGE;> 95% as determined by HPLC
Activity: Immobilized Human CD200, His Tag at 0.5ug/ml (100ul/Well) on the plate. Dose response curve for Human CD200 R1, hFc Tag with the EC50 21.6ng/ml determined by ELISA. See testing image for detail.
Amino Acid Range: Ala27-Leu266

Catalog #CD2-HM2R1

Size

100UG

500UG

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Product Description	Recombinant Human CD200 R1/CRTR2 Protein is expressed from HEK293 with hFc tag at the C-Terminus.It contains Ala27-Leu266.
Product Background	CD200Fc, a chimeric molecule including the extracellular domain of CD200 and a murine IgG2a Fc region, regulates immune responses following engagement of a cell surface receptor, CD200R, expressed on cells of the myeloid and T cell lineage. A recent report focused attention on a family of CD200Rs, but concluded that only one member used CD200 as its ligand.
Product Category	Recombinant Protein / Antibody discovery

Protein	CD200 R1/CRTR2
Synonyms	CD200R; CRTR2; MOX2R; OX2R; CD200 R1; CD200 receptor 1; HCRTR2; MOX2 receptor
Accession	AAQ19772
Species	Human
Biotinylated	no
Amino Acid Range	Ala27-Leu266
Molecular Weight	The protein has a predicted MW of 53.7 kDa. Due to glycosylation, the protein migrates to 75-105 kDa based on Bis-Tris PAGE result.
Activity	Immobilized Human CD200, His Tag at 0.5ug/ml (100ul/Well) on the plate. Dose response curve for Human CD200 R1, hFc Tag with the EC50 21.6ng/ml determined by ELISA. See testing image for detail.
Product Tag	C-hFc
Expression System	HEK293
Purity	> 95% as determined by Bis-Tris PAGE;> 95% as determined by HPLC
Endotoxin	Less than 1EU per ug by the LAL method.

Form	Lyophilized
Shipping	Shipped at ambient temperature.
Formulation	Lyophilized from 0.22um filtered solution in PBS (pH 7.4). Normally 8% trehalose is added as protectant before lyophilization.
Reconstitution	Centrifuge the tube before opening. Reconstituting to a concentration more than 100 ug/ml is recommended. Dissolve the lyophilized protein in distilled water.
Stability And Storage	-20 to -80°C for 12 months as supplied from date of receipt.；-80°C for 3 months after reconstitution.；Recommend to aliquot the protein into smaller quantities for optimal storage. Please minimize freeze-thaw cycles.

	Immobilized Human CD200, His Tag at 0.5ug/ml (100ul/Well) on the plate. Dose response curve for Human CD200 R1, hFc Tag with the EC50 21.6ng/ml determined by ELISA.
	Human CD200 R1 on Bis-Tris PAGE under reduced condition. The purity is greater than 95%.
	The purity of Human CD200 R1 is greater than 95% as determined by SEC-HPLC.