Name: Human CD200/OX-2 Protein (CD2-HM220)
Brand: KactusBio
SKU: CD2-HM220-100UG
Price: 214.5 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 R1, His Tag at 2ug/ml (100ul/Well) on the plate. Dose response curve for Human CD200, hFc Tag with the EC50 of 3.6ng/ml determined by ELISA (QC Test). See testing image for detail.
Amino Acid Range: Gln31-Gly232

Catalog #CD2-HM220

Size

100UG

500UG

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Product Description	Recombinant Human CD200/OX-2 Protein is expressed from HEK293 with hFc tag at the C-Terminus.It contains Gln31-Gly232.
Product Background	CD200 and its receptors are highly expressed in the lung, on epithelial cells and leukocytes, and emerging evidence links dysregulation of the CD200 pathway with asthma. Moreover, pharmacological modulation of CD200 receptors was shown to improve clinical and inflammatory outcomes of preclinical asthma models.
Product Category	Recombinant Protein / Antibody discovery

Protein	CD200/OX-2
Synonyms	CD200; MOX1; MOX2; My033; MRC; OX-2; OX2
Accession	P41217-1
Species	Human
Biotinylated	no
Amino Acid Range	Gln31-Gly232
Molecular Weight	The protein has a predicted MW of 49.2 kDa. Due to glycosylation, the protein migrates to 60-70 kDa based on Bis-Tris PAGE result.
Activity	Immobilized Human CD200 R1, His Tag at 2ug/ml (100ul/Well) on the plate. Dose response curve for Human CD200, hFc Tag with the EC50 of 3.6ng/ml determined by ELISA (QC Test). 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 R1, His Tag at 2ug/ml (100ul/Well) on the plate. Dose response curve for Human CD200, hFc Tag with the EC50 of 3.6ng/ml determined by ELISA (QC Test).
	Human CD200 on Bis-Tris PAGE under reduced condition. The purity is greater than 95%.
	The purity of Human CD200 is greater than 95% as determined by SEC-HPLC.