Hydrophilic glutathione-modified flower-like hollow covalent organic frameworks for highly efficient capture of N-linked glycopeptides

Abstract

Highly efficient enrichment of N-glycopeptides from complicated biosamples based on mass spectrometry is essential for biomedical, especially disease biomarker research. In this work, glutathione (GSH)-modified hierarchically flower-like hollow covalent organic...

Phenanthroline-functionalized donor–acceptor covalent organic frameworks as photo-responsive nanozymes for visual colorimetric detection of isoniazid

“…Since the pioneering work by Yaghi in 2005, 13 the controlled connection of organic building blocks into crystalline two-dimensional (2D) frameworks has attracted tremendous interest for applications in various fields. 13,14 The COFs have shown a great potential for molecular sieving, catalysis, batteries, sensing, and many others applications because of their ability to be structurally predesignable, synthetically controllable, and functionally modulable. [15][16][17] The significant features of the COFs like high porosity, stable ordered crystal structure, tunable light absorption, and rich network topologies can be obtained by the reaction between monomers with modulable properties.…”