Self‐Assembly of a Guanosine Derivative To Form Nanostructures and Transmembrane Channels
作者： Rabindra Nath Das , Y. Pavan Kumar , S. Arun Kumar , Ole Mathis Schütte , Claudia Steinem
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摘要: We herein report the self-assembly of a lipophilic bromoguanosine derivative (G1) in homogeneous solution, solid state and planar bilayer membranes. The G1, driven by H-bonding π-π stacking interactions can form different nano-structures depending on incubation time. G1 nanostructure is able to bind bioactive dye like Rose Bengal. In crystal state, it shows ribbon type pattern exhibits birefringence polarized light. And further, self-assembled discrete transmembrane ion channels lipid membranes, enabling passage potassium ions.
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