dc.contributor.author | Florea, Larisa | en |
dc.contributor.author | Delaney, Colm | en |
dc.date.accessioned | 2019-09-17T09:22:37Z | |
dc.date.available | 2019-09-17T09:22:37Z | |
dc.date.issued | 2019 | en |
dc.date.submitted | 2019 | en |
dc.identifier.citation | Danielle Bruen, Paula P. Campos, Marystela Ferreira, Dermot Diamond, Colm Delaney*, Larisa Florea*, Boronic Acid Homopolymers as Effective Polycations for Sugar-Responsive Layer-by-Layer Assemblies, ACS Applied Polymer Materials, 1, 5, 2019, 990 - 996 | en |
dc.identifier.other | Y | en |
dc.identifier.uri | https://pubs.acs.org/doi/10.1021/acsapm.9b00017 | |
dc.identifier.uri | http://hdl.handle.net/2262/89502 | |
dc.description | PUBLISHED | en |
dc.description.abstract | Due to their reversible diol-binding ability, phenylboronic acid (BA) derivatives have gained considerable interest for the development of saccharide sensors and drug delivery systems. In particular, BA-containing polymers have been used for the realisation of sugar-responsive layer-by-layer (LbL) films. Herein, a LbL system based on cationic BA-homopolymers (PBA) is presented, and its subsequent sugar-induced disassembly is described. The BA-linear polymers (PBA) were intercalated with poly(vinylsulfonic acid, sodium salt) to form (PBA/PVS), film assemblies. Different orientations of the boronic acid substituent (ortho-, meta-and para-) in the PBA polymer were investigated for their influence on the LbL assembly. The rate of disassembly in the presence of glucose or fructose was analyzed by UV-vis spectroscopy. Additionally, the PVS component was replaced by an anionic fluorophore, pyranine (PYR), which allowed the assembly and disassembly to be monitored by fluorescence. | en |
dc.format.extent | 990 | en |
dc.format.extent | 996 | en |
dc.language.iso | en | en |
dc.relation.ispartofseries | ACS Applied Polymer Materials | en |
dc.relation.ispartofseries | 1 | en |
dc.relation.ispartofseries | 5 | en |
dc.rights | Y | en |
dc.subject | Layer-by-layer | en |
dc.subject | Boronic acid | en |
dc.subject | Fluorescence | en |
dc.subject | Fructose | en |
dc.subject | Pyranine | en |
dc.subject | Stimuli-responsive | en |
dc.title | Boronic Acid Homopolymers as Effective Polycations for Sugar-Responsive Layer-by-Layer Assemblies | en |
dc.type | Journal Article | en |
dc.type.supercollection | scholarly_publications | en |
dc.type.supercollection | refereed_publications | en |
dc.identifier.peoplefinderurl | http://people.tcd.ie/floreal | en |
dc.identifier.peoplefinderurl | http://people.tcd.ie/cdelane5 | en |
dc.identifier.rssinternalid | 206961 | en |
dc.identifier.doi | http://dx.doi.org/10.1021/acsapm.9b00017 | en |
dc.relation.ecprojectid | info:eu-repo/grantAgreement/EC/FP7/802929 | |
dc.rights.ecaccessrights | openAccess | |
dc.relation.doi | 10.1021/acsapm.9b00017 | en |
dc.relation.cites | Cites | en |
dc.subject.TCDTheme | Nanoscience & Materials | en |
dc.subject.TCDTag | BORONIC ACIDS | en |
dc.subject.TCDTag | Layer-by-Layer | en |
dc.subject.TCDTag | Polymers | en |
dc.subject.TCDTag | SENSORS | en |
dc.subject.TCDTag | Sugar | en |
dc.identifier.orcid_id | 0000-0002-4704-2393 | en |
dc.status.accessible | N | en |
dc.contributor.sponsor | Science Foundation Ireland (SFI) | en |
dc.contributor.sponsorGrantNumber | SFI/12/RC/2289 | en |
dc.contributor.sponsor | European Research Council (ERC) | en |
dc.contributor.sponsorGrantNumber | 802929 | en |
dc.contributor.sponsor | Science Foundation Ireland (SFI) | en |
dc.contributor.sponsorGrantNumber | 16/TIDA/4183 | en |