Related Experiment Video
Updated: Oct 16, 2025

Quantification of Reactive Oxygen Species Using 2′,7′-Dichlorofluorescein Diacetate Probe and Flow-Cytometry in Müller Glial Cells
Published on: May 13, 2022
Fluorescent probes for visualizing ROS-associated proteins in disease
Hui Wang1, Xin Wang1, Ping Li1
1College of Chemistry, Chemical Engineering and Materials Science, Key Laboratory of Molecular and Nano Probes, Ministry of Education, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong, Institute of Biomedical Sciences, Shandong Normal University Jinan 250014 P. R. China lip@sdnu.edu.cn tangb@sdnu.edu.cn.
Researchers are developing advanced fluorescent probes to track reactive oxygen species (ROS) and associated proteins, crucial for early disease diagnosis and new drug discovery.
Area of Science:
- Biochemistry
- Molecular Biology
- Medical Imaging
Background:
- Abnormal protein expression is linked to various diseases.
- Reactive oxygen species (ROS) influence disease development by regulating protein expression.
- Accurate detection of ROS-associated proteins is vital for disease diagnosis and drug development.
Purpose of the Study:
- To review recent advancements in fluorescent probes for tracking ROS-associated proteins.
- To highlight the role of these probes in understanding disease mechanisms.
- To provide insights for researchers in the field.
Main Methods:
- Review of literature on fluorescent probe design and application.
- Focus on probes for *in situ* imaging of ROS-related proteins.
- Analysis of probe performance in disease contexts.
Main Results:
- Significant progress in developing sensitive and specific fluorescent probes.
- Demonstration of probes' utility in visualizing ROS-protein interactions in diseases.
- Identification of key design principles for effective probes.
Conclusions:
- Fluorescence imaging offers a powerful, non-invasive method for studying ROS-protein dynamics.
- Developed fluorescent probes are instrumental in advancing *in situ* investigation of diseases.
- This field holds great promise for early disease detection and therapeutic target identification.
More Related Videos
Related Concept Videos
Protein Dynamics in Living Cells
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...
Immunofluorescence Microscopy
Super-resolution Fluorescence Microscopy

