dc.contributor.author |
Ludvíková, Lucie |
en |
dc.contributor.author |
Štacko, Peter |
en |
dc.contributor.author |
Sperry, Jonathan |
en |
dc.contributor.author |
Klán, Petr |
en |
dc.date.accessioned |
2019-02-28T21:41:52Z |
en |
dc.date.issued |
2018-09 |
en |
dc.identifier.issn |
0022-3263 |
en |
dc.identifier.uri |
http://hdl.handle.net/2292/45634 |
en |
dc.description.abstract |
Photosensitized cross-linking of N-acetyl derivatives of tryptophan and tyrosine by rose bengal in phosphate buffer saline was studied by steady-state absorption and emission spectroscopy, nanosecond transient absorption spectroscopy, and chemical analyses. These amino acids undergo cross-linking to form dimeric and higher oligomeric products under anoxic conditions with rose bengal as a sacrificial oxidant, whereas they react predominantly with singlet oxygen produced by rose bengal in aerated solutions. This investigation provides a comprehensive view into the first steps of rose bengal photosensitized cross-linking of these two amino acids. The results can be helpful for future applications of rose bengal and related dyes, such as photochemical tissue bonding or visible light photocatalysis. |
en |
dc.format.medium |
Print-Electronic |
en |
dc.language |
eng |
en |
dc.relation.ispartofseries |
The Journal of organic chemistry |
en |
dc.rights |
Items in ResearchSpace are protected by copyright, with all rights reserved, unless otherwise indicated. Previously published items are made available in accordance with the copyright policy of the publisher. |
en |
dc.rights.uri |
https://researchspace.auckland.ac.nz/docs/uoa-docs/rights.htm |
en |
dc.title |
Photosensitized Cross-Linking of Tryptophan and Tyrosine Derivatives by Rose Bengal in Aqueous Solutions. |
en |
dc.type |
Journal Article |
en |
dc.identifier.doi |
10.1021/acs.joc.8b01545 |
en |
pubs.issue |
18 |
en |
pubs.begin-page |
10835 |
en |
pubs.volume |
83 |
en |
dc.rights.holder |
Copyright: The author |
en |
pubs.end-page |
10844 |
en |
pubs.publication-status |
Published |
en |
dc.rights.accessrights |
http://purl.org/eprint/accessRights/RestrictedAccess |
en |
pubs.subtype |
Research Support, Non-U.S. Gov't |
en |
pubs.subtype |
Journal Article |
en |
pubs.elements-id |
751943 |
en |
pubs.org-id |
Science |
en |
pubs.org-id |
Chemistry |
en |
dc.identifier.eissn |
1520-6904 |
en |
pubs.record-created-at-source-date |
2018-08-08 |
en |
pubs.dimensions-id |
30085660 |
en |