The quantum mechanics of skincare: A context for the biochemistry curriculum

Biochem Mol Biol Educ. 2024 Mar 8. doi: 10.1002/bmb.21827. Online ahead of print.

Abstract

Designing a relevant and engaging curriculum for biochemistry undergraduates can be challenging for topics which are at the periphery of the subject. We have used the framework of context-based learning as a means of assessing understanding of quantum theory in a group of students in their junior year. Our context, the role of retinol in skincare, provides a basis for the simple application of quantum mechanical principles to a biological context in an adaptation of the polyene in a box concept. As part of the learner journey, they gain experience of practical computational chemistry, which provided an in silico alternative to traditional laboratory work during the SARS-CoV-19 pandemic. Student feedback was overwhelmingly positive, and this approach is now firmly embedded in the undergraduate curriculum.

Keywords: Beer's law; Schrödinger equation; UV-vis spectroscopy; computational chemistry.