Bringing Stability to Peptide Mapping

Shimadzu researchers aimed to develop a more efficient supercritical fluid chromatography method for solid-state injection and streamlining sample pretreatment.

We spoke with Josh Hoerner, general manager of Purisys, which specializes in a small volume custom synthesis and specialized controlled substance manufacturing, to gain his perspective on FDA’s recommendations for acceptable intake limits for N-nitrosamine impurities.

The critical role of separation science in per- and polyfluoroalkyl substances (PFAS) research highlights just how essential chromatography is in solving complex challenges that benefit society.

Texas Tech University researchers used liquid chromatography–tandem mass spectrometry to quantify glucose transporter 1 (GLUT1) in mammalian brain cells.