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Photosensitized Cross-Linking of Tryptophan and Tyrosine Derivatives by Rose Bengal in Aqueous Solutions

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F18%3A00105663" target="_blank" >RIV/00216224:14310/18:00105663 - isvavai.cz</a>

  • Result on the web

    <a href="https://pubs.acs.org/doi/10.1021/acs.joc.8b01545" target="_blank" >https://pubs.acs.org/doi/10.1021/acs.joc.8b01545</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1021/acs.joc.8b01545" target="_blank" >10.1021/acs.joc.8b01545</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Photosensitized Cross-Linking of Tryptophan and Tyrosine Derivatives by Rose Bengal in Aqueous Solutions

  • Original language description

    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.

  • 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

    10401 - Organic chemistry

Result continuities

  • Project

    <a href="/en/project/LO1214" target="_blank" >LO1214: Research Centre for Toxic Compounds in the Environment</a><br>

  • Continuities

    P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Others

  • Publication year

    2018

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Name of the periodical

    Journal of Organic Chemistry

  • ISSN

    0022-3263

  • e-ISSN

  • Volume of the periodical

    83

  • Issue of the periodical within the volume

    18

  • Country of publishing house

    US - UNITED STATES

  • Number of pages

    10

  • Pages from-to

    10835-10844

  • UT code for WoS article

    000445713000015

  • EID of the result in the Scopus database

    2-s2.0-85053774062