Local environment-dependent kinetics of ester hydrolysis revealed by direct 1H NMR measurement of degrading hydrogels.
Sign Up to like & getrecommendations! Published in 2019 at "Acta biomaterialia"
DOI: 10.1016/j.actbio.2019.10.030
Abstract: We have demonstrated the use of a simple 1H NMR spectrometry-based method to directly measure the pseudo first-order hydrolytic cleavage rate constant (kobs) of methacrylate-derived ester crosslinkers in hydrogels composed of PEG, dextran, carboxymethyl dextran… read more here.
Keywords: state; ester hydrolysis; local environment; hydrogels composed ... See more keywords
Enzymatic Synthesis of Cellulose Oligomer Hydrogels Composed of Crystalline Nanoribbon Networks under Macromolecular Crowding Conditions
Sign Up to like & getrecommendations! Published in 2017 at "ACS Macro Letters"
DOI: 10.1021/acsmacrolett.6b00848
Abstract: Macromolecular crowding, a solution state with high macromolecular concentrations, was used to promote the crystallization-driven self-assembly of enzymatically synthesized cellulose oligomers. Cellulose oligomers were synthesized via cellodextrin phosphorylase-catalyzed enzymatic reactions in the concentrated solutions of… read more here.
Keywords: crystalline nanoribbon; cellulose oligomer; nanoribbon networks; oligomer hydrogels ... See more keywords
Hydrogels composed of hyaluronic acid and dendritic ELPs: hierarchical structure and physical properties.
Sign Up to like & getrecommendations! Published in 2019 at "Soft matter"
DOI: 10.1039/c8sm02450b
Abstract: Hydrogels that mimic the native extracellular matrix were prepared from hyaluronic acid (HA) and amine-terminated dendritic elastin-like peptides (denELPs) of generations 1, 2, and 3 (G1, 2, and 3) as crosslinking units. The physical properties… read more here.
Keywords: physical properties; composed hyaluronic; hyaluronic acid; properties hydrogels ... See more keywords