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Related Experiment Video

Updated: Nov 8, 2025

Application of Biolayer Interferometry BLI for Studying Protein-Protein Interactions in Transcription

Application of Biolayer Interferometry BLI for Studying Protein-Protein Interactions in Transcription

Published on: July 26, 2019

Biolayer Interferometry: Protein-RNA Interactions.

Stephen R Martin¹, Andres Ramos², Laura Masino³

¹Structural Biology Science Technology Platform, The Francis Crick Institute, London, UK.

Methods in Molecular Biology (Clifton, N.J.)

|April 20, 2021

Summary

This summary is machine-generated.

Understanding how RNA-binding proteins interact with RNA is crucial for their function. This study explores using biolayer interferometry to investigate these complex protein-RNA interactions.

Keywords:

Biolayer interferometry Kinetics RNA

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Last Updated: Nov 8, 2025

Application of Biolayer Interferometry BLI for Studying Protein-Protein Interactions in Transcription

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Bio-layer Interferometry for Measuring Kinetics of Protein-protein Interactions and Allosteric Ligand Effects

Bio-layer Interferometry for Measuring Kinetics of Protein-protein Interactions and Allosteric Ligand Effects

Published on: February 18, 2014

Area of Science:

Molecular Biology
Biochemistry

Background:

RNA-binding proteins possess multiple domains, enhancing RNA affinity and specificity.
The modular arrangement of RNA-binding proteins dictates their biological functions.
Studying multi-domain protein-RNA interactions is essential for understanding gene regulation.

Purpose of the Study:

To investigate the application of biolayer interferometry for studying protein-RNA interactions.
To elucidate the mechanisms of multi-domain RNA-binding proteins.

Main Methods:

Utilizing biolayer interferometry (BLI) to monitor real-time protein-RNA binding.
Analyzing binding kinetics and affinity of RNA-binding proteins.

Main Results:

Biolayer interferometry provides a sensitive method for quantifying protein-RNA interactions.
Demonstrated the ability of BLI to characterize the binding of multi-domain proteins to RNA.

Conclusions:

Biolayer interferometry is a valuable tool for studying the functional significance of modular RNA-binding proteins.
This technique facilitates a deeper understanding of how protein domain arrangement influences RNA binding and biological outcomes.