Delta opioidR expressing cells labeled with Terbium
Tag-lite cells expressing the Delta opioid receptor with Terbium
Opioid Delta, Mu and KappaR fluorescent probe HTRF®
This Opioid receptor red antagonist is a naltrexone derivative labeled with a red emitting HTRF fluorescent probe.
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Non-radioactive
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No-wash
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Cell-based
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Equilibrium & Kinetic binding compatible
Overview
Tag-lite receptor binding assays use either a green or a red fluorescent ligand to function. This Opioid receptor red antagonist is a naltrexone derivative labeled with a red emitting HTRF fluorescent probe.
This ligand is best suited for use in the Opoid Delta, Kappa and Mu receptor binding assays.
Benefits
- FLUORESCENTLY LABELED LIGAND
- HIGHLY STABLE
- VALIDATED IN BINDING
Assay principle
Running a receptor binding assay using Tag-lite is as easy as it can get. Simply dispense 10 µL of labeled cells (C1TT1DOP or C1TT1MOP or C1TT1KOP) into each well, followed by 5 µL of labeled ligand (L0005RED) and 5 µL of the compound you wish to test. Like all HTRF assays, Tag-lite assays do not require any washing steps. A diagram of the procedure to be followed is given on the right.
Saturation binding (KD)
A saturation binding assay measures total and non-specific binding for increasing concentrations of ligand under equilibrium conditions. To perform the assay, the fluorescent ligand is titrated into a solution containing a fixed amount of labeled cells and then incubated to equilibrium. The HTRF ratio obtained from this titration is the total binding.
Watch this video explaining how to run a saturation binding assay using Tag-lite.
Competitive binding (KI)
A competitive binding assay is performed to measure the dissociation constant, Ki. To perform the assay, the compound is titrated into a solution containing a fixed concentration of fluorescent ligand and a fixed amount of cells.
Watch this video explaining how to run a competitive binding assay using Tag-lite.
Evaluation of a Tag-lite binding assay for a class B receptor
In collaboration with Boehringer Ingelheim - Scientific Presentations
Ultra HTS at Bayer: use of IP-One and Tag-lite assays in GPCR drug discovery
In collaboration with Bayer - Scientific Presentations
The easy way to approach biology without radioactivity - Flyers
Challenge the limits of binding kinetics studies - Application Notes
HTRF and Tag-lite technologies in multidimensional cell-based assays for GPCR investigations
16 GPCR challenges, 1 solution - Posters
Understanding GPCRs is the key to improved DD
In collaboration with GEN - Guides
Tag-lite, the easiest solution for studying GPCR-ligands interactions
The gold standard technology for receptor binding studies - Videos
Product Insert Opioid-R red antago / L0005RED
L0005RED - Product Insert
All your HTRF assays in one document! - Catalog
A guide to Homogeneous Time Resolved Fluorescence
General principles of HTRF - Guides
How HTRF compares to Western Blot and ELISA
Get the brochure about technology comparison. - Brochures
Webinar | Association Rate Constant: The Unsung Hero of Drug Discovery Kinetics
Available On-demand - Videos
Easy method for kinetic binding determination
How to revolutionize your kinetic binding demonstration with HTRF kinase binding platform assays - Application Notes
A comprehensive overview of pharmacology's main ligands - Guides
GPCRs: the pathway to Discovery
Complete solutions for GPCR Drug Discovery - Brochures
Safety Data Sheet Opioid-R red antago / L0005RED
L0005RED - Safety Data Sheet
Safety Data Sheet (DEU) Opioid-R red antago / L0005RED
L0005RED - Safety Data Sheet
Safety Data Sheet (ELL) Opioid-R red antago / L0005RED
L0005RED - Safety Data Sheet
Safety Data Sheet (FRA-FR) Opioid-R red antago / L0005RED
L0005RED - Safety Data Sheet
Safety Data Sheet (ITA) Opioid-R red antago / L0005RED
L0005RED - Safety Data Sheet
Safety Data Sheet (SPA) Opioid-R red antago / L0005RED
L0005RED - Safety Data Sheet
Safety Data Sheet (ENG-GB) Opioid-R red antago / L0005RED
L0005RED - Safety Data Sheet
Safety Data Sheet (ENG-US) Opioid-R red antago / L0005RED
L0005RED - Safety Data Sheet
Batch Information Opioid-R red antago / 20230901
L0005RED Batch 08A - Batch Information
Plate Reader Requirement
Choosing the right microplate reader ensures you’ll get an optimal readout. Discover our high performance reader, or verify if your lab equipment is going to be compatible with this detection technology.
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