Electrophoresis is a laboratory technique used to separate charged particles based on their size and electrical charge by applying an electric field. It is widely used in molecular biology, biochemistry, and medical diagnostics to analyse DNA, RNA, and proteins.
This method allows scientists to study molecular composition, detect genetic disorders, and conduct forensic investigations.
Detailed Aspects:
- Relies on movement of charged particles in an electric field
- Separation depends on size, shape, and charge
- Commonly performed using gel or capillary methods
- Essential for research and clinical analysis
Example:
DNA samples are separated using gel electrophoresis during forensic investigations to identify individuals.