通过DNA与金属有机多面体的配位交联形成的基于DNA的网络：从凝胶到气凝胶再到水凝胶。
DNA-Based Networks Formed by Coordination Cross-Linking of DNA with Metal-Organic Polyhedra: From Gels to Aerogels to Hydrogels.
作者信息
Hernández-López Laura, Khobotov-Bakishev Akim, Cortés-Martínez Alba, Garrido-Ribó Eduard, Samanta Partha, Royuela Sergio, Zamora Félix, Maspoch Daniel, Carné-Sánchez Arnau
机构信息
Catalan Institute of Nanoscience and Nanotechnology (ICN2), CSIC, and The Barcelona Institute of Science and Technology, Campus UAB, Bellaterra 08193, Spain.
Departament de Química, Facultat de Ciències, Universitat Autònoma de Barcelona, Bellaterra 08193, Spain.
出版信息
J Am Chem Soc. 2025 May 14;147(19):16560-16567. doi: 10.1021/jacs.5c03934. Epub 2025 May 1.
Herein, we introduce a supramolecular method to form DNA-based networks by cross-linking DNA with Rh(II)-based metal-organic polyhedra (MOPs), which entails coordination of DNA to the exohedral Rh(II) axial sites of the MOP. The resultant highly connected networks can then be processed into gels, porous aerogels, or hydrogels, exhibiting properties suitable for pollutant removal and drug release.
在此，我们介绍一种超分子方法，通过将DNA与基于铑（II）的金属有机多面体（MOPs）交联来形成基于DNA的网络，这需要DNA与MOP的外表面铑（II）轴向位点配位。然后，所得的高度连接的网络可以加工成凝胶、多孔气凝胶或水凝胶，表现出适合污染物去除和药物释放的特性。
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