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[Chem. Commun.] Direct Supramolecular Interacted Graphene Oxide Assembly on Graphene as an Active and Defect-Free Functional Platform
Graphene oxide (GO) with structurally analogous
to graphene, was used as the ink to precisely tune the surface activity of
graphene without diminishing the outstanding properties of the 2D sp2 network via
microcontact printing induced multiple
π-π stacking interaction. The achieved GO/graphene hybrids provide a robust
platform from chemical/photo active GO for further chemical modification...
http://www.polymer.cnt//ss/chentaogroup/publicationsshow_9931.html |
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[J. Mater. Chem. B]One-step synthesis of glycoprotein mimics in vitro: improvement of protein activity, stability and application in CPP hydrolysis
Glycopolymer–protein biomimetic materials have been receiving considerable attention in various biomedical and pharmaceutical studies and applications. However, owing to the easily induced inactivation of protein and the complexity of preparation, efficient in vitro synthesis of highly active and stable glycopolymer–protein conjugates is considerably difficult. Here, an ideal and facile one-step...
http://www.polymer.cnt//ss/gchen/publicationsshow_9869.html |
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【[Chem. Commun.] 】A multi-responsive hydrogel with triple shape memory effectbased on reversible switches
A novel multi-responsive shape memory hydrogel is described. The hydrogel shows multi-responsive shape memory performance and programmable tripe shape memory effect on the basis of dual multi-responsive reversible switches, which will inspire the design and fabrication of novel shapememory systems.
http://www.polymer.cnt//ss/huangyouju/publicationsshow_9823.html |
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[Polym. Chem.] A biomimicking and electrostatic self-assembly strategy for the preparation of glycopolymer decorated photoactive nanoparticles
Novel and well-controlled copolymers, PDMA-co-PDMAEMA with bio-inspired dopamine-containing segments and electropositive PDMAEMA segments, PMAG-b-PMAA consisting of bio-targeted glucose-containing segments and electronegative PMAA segments, and a carboxyl-ending PMAG homopolymer, were synthesized and investigated by a combination of NMR, GPC, DLS and zeta potential measurements. After self-assem...
http://www.polymer.cnt//ss/gchen/publicationsshow_9751.html |
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[Chem. Commun.] A new avenue to the synthesis of GAG-mimicking polymers highly promoting neural differentiation of embryonic stem cells
A new strategy for the fabrication of glycosaminoglycan (GAG) analogs was proposed by copolymerizing the sulfonated unit and the glyco unit, ‘splitted’ from the sulfated saccharide building blocks of GAGs. The synthetic polymers can promote cell proliferation and neural differentiation of embryonic stem cells with the effects even better than those of heparin.
http://www.polymer.cnt//ss/gchen/publicationsshow_9749.html |
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[Polym. Chem.] Efficient cancer cell capturing SiNWAs prepared via surface-initiated SET-LRP and click chemistry
Circulating tumor cells (CTCs) exist in extraordinarily low numbers in the blood of patients with solid tumors, and thus the discovery of a more effective, economical and specific way to capture tumor cells is essential and still remains a tremendous challenge. In this work, the glycopolymer, poly(N-acryloyl glucosamine) (PAGA), and TD05 aptamers were combined on silicon nanowire arrays (SiNWAs)...
http://www.polymer.cnt//ss/gchen/publicationsshow_9747.html |
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[J. Mater. Chem. ] Facile preparation of cancer-specific polyelectrolyte nanogels from natural and synthetic sugar polymers
Glyco-nanogels are glycopolymer-decorated nanoparticles of three-dimensional cross-linked networks, which have attracted ever-increasing interest of the biomedical-related community. However, most of the current reported glycosylated nanogels are prepared by copolymerization of glycopolymers with co-monomers and cross-linkers. Physically self-assembled glyco-nanogels remain a big challenge and a...
http://www.polymer.cnt//ss/gchen/publicationsshow_9746.html |
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[Polym. Chem.] Fe(0) powder-catalyzed one-pot reaction: concurrent living radical polymerization and click chemistry for topological polymers
Fe(0) powder-catalyzed one-pot reaction was successfully employed to design linear and star polymers in a well-controlled manner by combining ambient temperature living radical polymerization and click chemistry. The polymerization behavior possessed the characteristics of “living”/controlled radical polymerization: the first-order kinetic plots, narrow molecular weight distribution (PDI < ...
http://www.polymer.cnt//ss/gchen/publicationsshow_9745.html |
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[J. Mater. Chem. B] Glycopolymer-coated iron oxide nanoparticles: shape-controlled synthesis and cellular uptake
Carbohydrates are involved in different cellular recognition events, and glycopolymers with carbohydrate side chains are currently being applied in many fields, with much potential for disease treatment. The aggregation shape has obvious effects on the nanoparticle–cell interaction and is therefore important for the applications of glycopolymers in biological systems. The synthesis of well-defi...
http://www.polymer.cnt//ss/gchen/publicationsshow_9733.html |
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[Chem. Commun.] A multi-responsive hydrogel with triple shape memory effectbased on reversible switches
A
novel multi-responsive shape memory hydrogel is described. The hydrogel shows multi-responsive
shape memory performance and programmable tripe shape memory effect on the
basis of dual multi-responsive reversible switches, which will inspire the
design and fabrication of novel shapememory systems.
http://www.polymer.cnt//ss/chentaogroup/publicationsshow_9719.html |
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