Researchers have identified a new physicochemical principle governing liquid–liquid phase separation in polymer solutions.

Caption This is a diagram of the aqueous two phase system (composed of poly (ethylene glycol) [PEG] and salt phases) used to pre-purify yersiniabactin from the crude extract of a cellular culture used ...

Miho Yanagisawa, an associate professor at the University of Tokyo; Hiroki Sakuta, a project assistant professor; Arash ...