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PathHunter® U2OS PD-L1 Ligand Cell Line

Checkpoint Signaling assays are engineered to co-express a ProLink™ (PK) tagged immune checkpoint receptor and an Enzyme Acceptor (EA) tagged SH2 domain. Ligand engagement leads to receptor activation and phosphorylation, resulting in SH2-EA recruitment to the receptor, and forcing complementation of the two β-galactosidase enzyme fragments (EA and PK). The resulting functional enzyme hydrolyzes substrate to generate a chemiluminescent signal.

Catalog No. Size Price Quantity
93-1066C3 2 vials $9945.00

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Related Family Members:

Receptor Family
T cell receptor ligand (inhibitory)
Accession Number
Prolink™ Tag
Cell Background
Anti-PD1 antibody [NAT105]

Please refer to the datasheet above for a complete list of required and recommended products.

Select Required Products

Cat. No. Description Size Price Quantity
92-3103G AssayComplete™ Cell Culture Kit-103 Kit $329.00
92-5103FR AssayComplete™ Freezing Reagent F3 2 x 50 mL $279.00
93-0563R0A AssayComplete™ Cell Plating 0 Reagent 100 mL $279.00
92-4103TR AssayComplete™ Thawing Reagent T3 100 mL $229.00
92-0009 AssayComplete™ Cell Detachment Reagent 50 mL $89.00
92-0028 AssayComplete™ Puromycin 1 mL $69.00