Transient regulation of gel properties by chemical reaction networks

Z Wang, J Xiao, T Zhao, C Zhang, L Wang… - Chemical …, 2023 - pubs.rsc.org
Transient regulation of gel properties by chemical reaction networks (CRNs) represents an
emerging and effective strategy to program or temporally control the structures, properties …

Kinetically Controlled and Nonequilibrium Assembly of Block Copolymers in Solution

SDP Fielden - Journal of the American Chemical Society, 2024 - ACS Publications
Covalent polymers are versatile macromolecules that have found widespread use in society.
Contemporary methods of polymerization have made it possible to construct sequence …

Suppressing catalyst poisoning in the carbodiimide-fueled reaction cycle

X Chen, H Soria-Carrera, O Zozulia, J Boekhoven - Chemical Science, 2023 - pubs.rsc.org
In biology, cells regulate the function of molecules using catalytic reaction cycles that convert
reagents with high chemical potential (fuel) to waste molecules. Inspired by biology …

Pumping Small Molecules Selectively through an Energy-Assisted Assembling Process at Nonequilibrium States

H Fu, N Cao, W Zeng, M Liao, S Yao… - Journal of the …, 2024 - ACS Publications
In living organisms, precise control over the spatial and temporal distribution of molecules,
including pheromones, is crucial. This level of control is equally important for the …

Chemical and Photochemical-Driven Dissipative Fe3+/Fe2+-Ion Cross-Linked Carboxymethyl Cellulose Gels Operating Under Aerobic Conditions: Applications for …

R Baretta, G Davidson-Rozenfeld… - Journal of the …, 2024 - ACS Publications
A Fe3+-ion cross-linked carboxymethyl cellulose, Fe3+-CMC, redox-active gel exhibiting
dissipative, transient stiffness properties is introduced. Chemical or photosensitized …

Electrically Powered Dissipative Hydrogel Networks Reveal Transient Stiffness Properties for Out-of-Equilibrium Operations

R Baretta, M Frasconi - Journal of the American Chemical Society, 2024 - ACS Publications
Living systems use dissipative processes to enable precise spatiotemporal control over
various functions, including the transient modulation of the stiffness of tissues, which …

Transient Covalent Polymers through Carbodiimide‐Driven Assembly

NK Saha, WS Salvia, D Konkolewicz… - Angewandte Chemie …, 2024 - Wiley Online Library
Biochemical systems make use of out‐of‐equilibrium polymers generated under kinetic
control. Inspired by these systems, many abiotic supramolecular polymers driven by …

Dynamic surface chemistry and interparticle interactions mediating chemically fueled dissipative assembly of colloids

TU Dissanayake, J Hughes, TJ Woehl - Journal of Colloid and Interface …, 2023 - Elsevier
Hypothesis Dissipative assembly of colloids involves using a chemical fuel to temporarily
activate organic colloid surface ligands to an assembly prone state. Colloids assemble into …

Cyclic Macroscopic Assembly and Disassembly Driven by Ionic Strength Fuel: A Waste-Free Approach

T Zhao, Z Wang, Y Yang, K Liu… - ACS Applied Materials & …, 2023 - ACS Publications
Nonequilibrium assembling systems developed so far have relied on chemical fuels to drive
the programmable pH cycles, redox reactions, and metastable bond formations. However …

Using Chemistry To Recreate the Complexity of the Extracellular Matrix: Guidelines for Supramolecular Hydrogel–Cell Interactions

L Rijns, MB Baker, PYW Dankers - Journal of the American …, 2024 - ACS Publications
Hydrogels have emerged as a promising class of extracellular matrix (ECM)-mimicking
materials in regenerative medicine. Here, we briefly describe current state-of-the-art of ECM …