calixarenes and hydrazine

calixarenes has been researched along with hydrazine* in 1 studies

Other Studies

1 other study(ies) available for calixarenes and hydrazine

ArticleYear
Single-molecular artificial transmembrane water channels.
    Journal of the American Chemical Society, 2012, May-23, Volume: 134, Issue:20

    Hydrazide-appended pillar[5]arene derivatives have been synthesized. X-ray crystal structure analysis and (1)H NMR studies revealed that the molecules adopt unique tubular conformations. Inserting the molecules into the lipid membranes of vesicles leads to the transport of water through the channels produced by single molecules, as supported by dynamic light scattering and cryo-SEM experiments. The channels exhibit the transport activity at a very low channel to lipid ratio (0.027 mol %), and a water permeability of 8.6 × 10(-10) cm s(-1) is realized. In addition, like natural water channel proteins, the artificial systems also block the transport of protons.

    Topics: Aquaporins; Biomimetic Materials; Calixarenes; Crystallography, X-Ray; Hydrazines; Liposomes; Magnetic Resonance Spectroscopy; Models, Molecular; Molecular Conformation; Permeability; Quaternary Ammonium Compounds; Water

2012