Un abonnement à JoVE est nécessaire pour voir ce contenu. Connectez-vous ou commencez votre essai gratuit.
Chapitres
- 00:04Introduction
- 01:04Slide and Coverslip Cleaning
- 03:04mGluR2 Expression with Incorporated Unnatural Amino Acid, Fluorescent Labeling, and Extraction
- 05:13Single-Molecule Flow Chamber Assembly and Functionalization
- 06:23Microscope Setup and smFRET Data Acquisition
- 07:47Data Analysis
- 08:39Results: Analyzing Conformational Dynamics of Membrane Receptors Proteins
- 10:11Conclusion
This study presents a detailed procedure to perform single-molecule fluorescence resonance energy transfer (smFRET) experiments on G protein-coupled receptors (GPCRs) using site-specific labeling via unnatural amino acid (UAA) incorporation. The protocol provides a step-by-step guide for smFRET sample preparation, experiments, and data analysis.
