Name: Human CD155/PVR Protein (CD1-HM255)
Brand: KactusBio
SKU: CD1-HM255-100UG
Price: 240.0 USD
Availability: InStock

Express System: HEK293
Product Tag: C-hFc
Purity: > 95% as determined by Bis-Tris PAGE
Activity: Immobilized Human TIGIT, His Tag at 1ug/ml (100ul/Well) on the plate. Dose response curve for Human CD155, hFc Tag with the EC50 of 0.19ug/ml determined by ELISA (QC Test). The affinity constant of 0.958 uM as determined in SPR assay (Biacore T200). See testing image for detail.
Amino Acid Range: Trp21-Asn343

Catalog #CD1-HM255

Size

100UG

500UG

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Product Description	Recombinant Human CD155/PVR Protein is expressed from HEK293 with hFc tag at the C-Terminus.It contains Trp21-Asn343.
Product Background	CD155 is a cell surface adhesion molecule functioning in tumor cell migration, invasion, and metastasis, and not surprisingly, is also designated as a common tumor-associated antigen. CD155 is also recognized by NK cells to induce their cytotoxicity. CD155 is also commonly referred to as the "poliovirus receptor," or PVR.
Product Category	Recombinant Protein / Antibody discovery / Immune checkpoint proteins

Protein	CD155/PVR
Synonyms	CD155; HVED; NECL5; Necl-5; nectin-like 5; PVR; PVS; Tage4; PVSFLJ25946; FLJ25946
Accession	P15151-1
Species	Human
Biotinylated	no
Amino Acid Range	Trp21-Asn343
Molecular Weight	The protein has a predicted MW of 61.8 kDa. Due to glycosylation, the protein migrates to 75-100 kDa based on Bis-Tris PAGE result.
Activity	Immobilized Human TIGIT, His Tag at 1ug/ml (100ul/Well) on the plate. Dose response curve for Human CD155, hFc Tag with the EC50 of 0.19ug/ml determined by ELISA (QC Test). The affinity constant of 0.958 uM as determined in SPR assay (Biacore T200). See testing image for detail.
Product Tag	C-hFc
Expression System	HEK293
Purity	> 95% as determined by Bis-Tris PAGE
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.

	Human CD155, hFc Tag captured on CM5 Chip via Protein A can bind Human CD96, His Tag with an affinity constant of 0.958 uM as determined in SPR assay (Biacore T200).
	Immobilized Human TIGIT, His Tag at 1ug/ml (100ul/Well) on the plate. Dose response curve for Human CD155, hFc Tag with the EC50 of 0.19ug/ml determined by ELISA (QC Test).
	Immobilized Human CD96, mFc Tag at 5ug/ml (100ul/Well) on the plate. Dose response curve for Human CD155, hFc Tag with the EC50 of 0.19ug/ml determined by ELISA.
	Human CD155 on Bis-Tris PAGE under reduced condition. The purity is greater than 95%.