Related Experiment Video
Updated: Aug 8, 2026

07:10
A Fluorescence-based Method to Study Bacterial Gene Regulation in Infected Tissues
Published on: February 19, 2019
Use of fluorescent proteins as reporters
1Max Planck-Institut fuer Zuechtungsforschung, Koeln, Germany.
Methods in Molecular Biology (Clifton, N.J.)
|June 3, 2006
Abstract:
Fluorescent proteins (FPs) have established themselves as valuable reporter proteins in plant molecular biology. Beside general background information about spectral properties, protein structure and maturation of different commonly used FPs, this chapter provides detailed protocols about cloning of suitable expression cassettes for GFP and DsRED and detection of FPs in Arabidopsis protoplasts and plants transiently or stably expressing these constructs by fluorescence microscopy.
Related Concept Videos
Reporter Genes
Reporter genes are a type of protein-coding gene that are often tagged to a gene of interest. Once inside a target cell, reporter genes usually produce visually identifiable characteristics like fluorescence and luminescence when expressed along with the gene of interest. Thus, reporter genes “report” the presence or absence of genes of interest in an organism, determine the gene expression pattern, or track the physical location of a DNA segment or protein in the cell.
Commonly used reporter...
Commonly used reporter...
Protein Dynamics in Living Cells
Different fluorescence-based techniques are used to study the protein dynamics in living cells. These techniques include FRAP, FRET, and PET.
Fluorescent recovery after photobleaching (FRAP) is a fluorescent-protein-based detection technique used to quantify protein movement rates within the cell. This method exposes a small portion of the cell to an intense laser beam. The laser beam causes permanent photobleaching of the fluorophore-tagged proteins in the exposed region. As the bleached...
Fluorescent recovery after photobleaching (FRAP) is a fluorescent-protein-based detection technique used to quantify protein movement rates within the cell. This method exposes a small portion of the cell to an intense laser beam. The laser beam causes permanent photobleaching of the fluorophore-tagged proteins in the exposed region. As the bleached...

