Cations are ions that are positively charged. Anions are ions that are negatively charged. Ions are charged atoms or molecules. If a balanced atom loses one or more electrons, it will become a ...
The New Philadelphia Science Club is back with another science question in The Times-Reporter. Each week a new science-related question will be given, and everyone is invited to participate by either ...
Collision-activated dissociation (CAD), the most widely used peptide ion fragmentation technique for peptide sequence analysis by tandem mass spectrometry, works great for small peptides but is ...