75805-16-2Relevant academic research and scientific papers
Tunable Adhesion from Stoichiometry-Controlled and Sequence-Defined Supramolecular Polymers Emerges Hierarchically from Cyanostar-Stabilized Anion-Anion Linkages
Azoulay, Jason D.,Flood, Amar H.,Pink, Maren,Qiao, Bo,Tropp, Joshua,Zhao, Wei
, (2020)
Sequence-controlled supramolecular polymers offer new design paradigms for generating stimuli-responsive macromolecules with enhanced functionalities. The dynamic character of supramolecular links present challenges to sequence definition in extended supr
A Modular Phosphorylated Glycoluril-Derived Molecular Tweezer for Potent Binding of Aliphatic Diamines
Heilmann, Michael,Tiefenbacher, Konrad
, p. 12900 - 12904 (2019/11/05)
A molecular tweezer based on a glycoluril-derived framework bearing four phosphate groups was synthesized and shown to be capable of binding organic amines in aqueous solution. This work reports the Ka values for 30 complexes of this molecular tweezer and amine guests, determined by means of 1H NMR titrations. Both the hydrophobic cavity and the phosphate groups contribute to the binding. Bulkier molecules and molecules bearing negatively charged groups like carboxylates in amino acids bind less tightly due to a steric clash and coulombic repulsion. The narrow cavity and the strong ionic interactions of the phosphate groups with ammonium guests favor binding of aliphatic diamines. These binding properties clearly distinguish this system from structurally related molecular clips and tweezers.
Spongy gel-like layered double hydroxide-alkaline phosphatase nanohybrid as a biosensing material
Geraud, Erwan,Prevot, Vanessa,Forano, Claude,Mousty, Christine
, p. 1554 - 1556 (2008/12/23)
Formation of new bio-nanohybrid material was obtained by immobilization of alkaline phosphatase within a Mg2Al LDH by soft chemistry coprecipitation synthesis, resulting in an original spongy gel-like morphology allowing the preservation of the enzyme structure and activity even at low pH values thanks to the buffering property of the basic host structure. The Royal Society of Chemistry.
