Transfection

Transfection is a process used in biology to introduce foreign genetic material, like DNA or RNA, into cells. This allows scientists to study gene function, produce proteins, or develop therapies. The process can be achieved using various methods such as chemical reagents, electrical pulses, or viral vectors to help the genetic material cross the cell membrane. Once inside, the genetic material can integrate into the cell's genome or exist temporarily, enabling researchers to observe changes or produce specific proteins within the cells. Transfection is a key tool in research, biotechnology, and medicine.