title: A pH switch in supramolecular polymeric capsules.
abstract: [structure: see text] A switchable, supramolecular polymer is introduced which is held together through hydrogen bonding and reversibly precipitates-redissolves upon subtle pH control. Precipitating, it entraps and stores guest molecules within the self-assembling capsules incorporated within the polymeric chain.
authors: Department of Chemistry & Biochemistry, the Converging Biotechnology Center, University of Texas at Arlington, Arlington, Texas 76019-0065, USA.
authors: Heng
authors: H
authors: Xu
authors: Stephen P
authors: SP
authors: Stampp
authors: Dmitry M
authors: DM
authors: Rudkevich