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Promega Corporation

Custom Assay Materials


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Protease Assays 4620CA
Stay A Step Ahead

Use the latest Custom Assay Services materials to advance your discovery programs and keep ahead of the pack. Choose from a range of vectors and cell lines based on the proven luciferase reporter systems and HaloTag® labeling technologies.


Pre-Built Protein:Protein Interaction Assays

Live-cell protein interaction assays based on Bioluminescent Resonance Energy Transfer (BRET) for protein targets in bromodomain, transcription, and other protein families.

Luciferase Pathway Reporters

Cell lines and vectors for pathway analysis, including cytokine modulators and toxicity pathway studies such as heat shock, hypoxia and DNA damage.

pH Reactive Dyes for Antibody Internalization Assays

Two dyes available: pHAb-ME labels thiols from reduced cysteines in the antibody hinge region; pHAb-SE labels the primary amine of lysines. Both dyes are non-fluorescent at neutral pH and highly fluorescent in acidic environments. 

HaloTag® Technology for Protein Analysis

HaloTag® reagents for live cell imaging, protein expression, and  immobilization  including vectors, functional ligands and live-cell protein interaction assays.

GPCR Analysis Featuring GloSensor™ Assay

Cell lines and vectors incorporating Promega’s GloSensor™ live-cell bioluminescent detection technology. Use for kinetic studies of signal transduction through cAMP or cGMP as well as for proteases.

Featured Resources

pubhub_fr Reporter Assays and More: Applications of NanoLuc® Luciferase

An article describing how NanoLuc® Luciferase is used to monitor protein stability, detect protein interactions, and image events in cells and whole animals.

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Scientists at Your Service

Scientists at Your Service

We offer a range of services to help you succeed using Promega technologies. From product training to set up of automated systems and development of custom applications—our scientific support goes beyond the basics.

Ask us! We are here to help you.