Quantum physics in proteins

A new analytical technique is able to provide hitherto unattainable insights into the extremely rapid dynamics of biomolecules. The team of developers is presenting its clever combination of quantum physics and molecular biology. The scientists used the technique to track the way in which the photoactive yellow protein (PYP) undergoes changes in its structure in less than a trillionth of a second after being excited by light.

source https://www.sciencedaily.com/releases/2021/11/211103140103.htm