Photothermal AFM-IR technology provides spatially resolved infrared spectroscopy for detailed compositional mapping of ...
A reengineered mass spectrometer prototype can now analyze up to a billion molecules simultaneously, a leap from conventional instruments that handle only a few at a time. The advance, reported in ...
Mass spectrometry unveils a world of proteins, from those in cells to fragments found on fossils, as well as the small molecules made by organisms. But this powerful technique oft ...