Luke Humphries
Director, Process Development
I lead teams of scientists to discover and develop the best ways of making drug molecules for clinical trials.
Why Do Apples Turn Brown After You Cut Them?
Has your fresh juicy apple turned an unsightly brown? Learn about the redox reaction behind the transformation.
How is Ethanol Made?
Ethanol is a biofuel that can power a car. Learn about the enzymes, catalysts and processes like fermentation involved in ethanol production.
DNA Damage and Repair
This backgrounder explains the different ways that cells repair damage to DNA.