DNA transfection

DNA transfection is a laboratory technique used to introduce foreign DNA into cells. This process allows scientists to study gene function, produce proteins, or develop treatments. It typically involves creating a mix of DNA and a substance that can help the DNA enter the cells, such as lipids or electric pulses. Once inside, the introduced DNA can be expressed by the cell, potentially altering its behavior or properties. Transfection is widely used in research, biotechnology, and medicine, playing a crucial role in understanding diseases and developing new therapies, including gene therapy.