What is an in vitro experiment?

An in vitro experiment is a scientific study conducted outside of a living organism, typically in a controlled laboratory environment, using cells, tissues, or biological molecules. The term "in vitro" means "in glass," referring to the use of glassware like petri dishes or test tubes. Such experiments allow researchers to isolate specific biological processes and study them in detail, providing insights that may not be possible in whole organisms. In vitro studies are commonly used in fields such as Biology, biochemistry, and pharmacology.