Chemists have developed new tools to modify sulfur-containing biomolecules, from simple amino acids to large protein complexes such as nucleosomes. These modifications then provide attachment points ...

Most adsorption chromatography methods are based on a direct chemical interaction of a solid-phase ligand with a complementary target site on some population of biomolecules. Examples include ...

One of the great counterintuitive puzzles of quantum mechanics is wave-particle duality. This is the phenomenon in which objects behave both like particles and like waves. Numerous experiments have ...