NMR reveals sialic acid biosynthesis in real time

NMR tubes

Source: © Sigrid Gombert/Science Photo Library/Getty Images

Using NMR, scientists can directly measure sialic acid enzyme conversion velocities for the first time

 A new analytical method has enabled continuous real-time monitoring of the biosynthesis of sialic acid, an important component of cell surfaces, via NMR. Described as a magnifying glass by lead researcher Christian Hackenberger from the Leibniz Research Institute for Molecular Pharmacology in Germany, the NMR technique allowed them to observe individual enzymatic steps and, for the first time, directly measure their conversion velocities in situ.