The academic area of biochemistry encompasses a wide variety of topics. Depending on the program and interests of the student, areas of focus may include plant biochemistry, gene expression, biotechnology, forensic science and biochemical regulations.

A Doctorate of Philosophy, or PhD, may require eight years or more to complete, as well as a dissertation. In most fields, the possession of a PhD qualifies the holder to become a professor of a chosen subject. There are many different programs available.