Cerebral blood flow is essential for normal brain function and often perturbed in neurological disease. If one shines a ...

Mass spectrometry is already a powerful tool for determining what kind and how many molecules are present in a given sample. But most instruments still analyze their molecules one or just a few at a ...

With Raman microscopy, there's an additional layer of complexity: fluorescence. Particle fluorescence can overwhelm the Raman signal and make routine analysis more challenging. In comparison, IR ...

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 ...