The isoelectric point is the point where the molecule is non-ionic or has a neutral electrical charge. Below that point, the molecule is cationic. Above that point, the molecule is anionic.
The home of SwiftCraftyMonkey Formulating Inc.! Join Susan as she obsesses about cosmetic chemistry and other things (some possibly related to monkeys). Often strange, occasionally useful, and always worth a stop as a point of interest on your journey through the Intertron.
