Induced Chirality in Canthaxanthin Aggregates Reveals Multiple Levels of Supramolecular Organization
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388963%3A_____%2F24%3A00585610" target="_blank" >RIV/61388963:_____/24:00585610 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.1002/anie.202402449" target="_blank" >https://doi.org/10.1002/anie.202402449</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1002/anie.202402449" target="_blank" >10.1002/anie.202402449</a>
Alternative languages
Result language
angličtina
Original language name
Induced Chirality in Canthaxanthin Aggregates Reveals Multiple Levels of Supramolecular Organization
Original language description
Carotenoids tend to form supramolecular aggregates via non-covalent interactions where the chirality of individual molecules is amplified to the macroscopic level. We show that this can also be achieved for non-chiral carotenoid monomers interacting with polysaccharides. The chirality induction in canthaxanthin (CAX), caused by heparin (HP) and hyaluronic acid (HA), was monitored by chiroptical spectroscopy. Electronic circular dichroism (ECD) and Raman optical activity (ROA) spectra indicated the presence of multiple carotenoid formations, such as H- and J-type aggregates. This is consistent with molecular dynamics (MD) and density functional theory (DFT) simulations of the supramolecular structures and their spectroscopic response.
Czech name
—
Czech description
—
Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
10403 - Physical chemistry
Result continuities
Project
<a href="/en/project/GA22-04669S" target="_blank" >GA22-04669S: Sensitivity Enhancement of Vibrational Optical Activity Spectroscopy for Biomolecules</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2024
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Angewandte Chemie - International Edition
ISSN
1433-7851
e-ISSN
1521-3773
Volume of the periodical
63
Issue of the periodical within the volume
21
Country of publishing house
DE - GERMANY
Number of pages
7
Pages from-to
e202402449
UT code for WoS article
001200660800001
EID of the result in the Scopus database
2-s2.0-85190129987