Analysis of brown, violet and blue pigments of microorganisms by Raman spectroscopy
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F22%3A10452742" target="_blank" >RIV/00216208:11310/22:10452742 - isvavai.cz</a>
Result on the web
<a href="https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=qvdTSrM8W~" target="_blank" >https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=qvdTSrM8W~</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.trac.2021.116501" target="_blank" >10.1016/j.trac.2021.116501</a>
Alternative languages
Result language
angličtina
Original language name
Analysis of brown, violet and blue pigments of microorganisms by Raman spectroscopy
Original language description
Raman spectroscopy allows the detection and discrimination between microbial pigments of different origins, including carotenoids, chlorophylls and less commonly found violet and brown non-photosynthetic pigments. This review reports examples of Raman spectroscopic studies on violet and brown pigments produced by microorganisms. Examples of investigations on the biological pigments scytonemin, gloeocapsin, violacein, phycocyanin, and prodigiosin are reviewed. Raman spectroscopy is a fast, simple and direct analytical tool which has been appreciated by microbiologists and chemists but more recently also by those who study natural geobiological processes in real-world systems. Different Raman spectroscopic approaches including confocal Raman spectrometry, FT-Raman spectroscopic possibilities, and SERS modes are reviewed for possibilities of following distribution of pigments at the cellular level in microbial cultures or in native endoliths, including confocal Raman spectrometry, FT-Raman spectroscopic possibilities, and SERS modes. New fast Raman mapping techniques are increas-ingly used, as well as portable systems. Special possibilities of high relevance for geoscience, geobiology or applied microbiology are opened up by the recent revolutionary technical developments, including the availability of portable and handheld tools that can be used directly on rocky outcrops to study native microbial colonization in situ.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10505 - Geology
Result continuities
Project
<a href="/en/project/GA21-03322S" target="_blank" >GA21-03322S: Detecting biomarkers of endoliths in evaporitic rocks: terrestrial training for exobiology of Mars</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2022
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Trends in Analytical Chemistry
ISSN
0165-9936
e-ISSN
1879-3142
Volume of the periodical
146
Issue of the periodical within the volume
January
Country of publishing house
NL - THE KINGDOM OF THE NETHERLANDS
Number of pages
19
Pages from-to
116501
UT code for WoS article
000789708300007
EID of the result in the Scopus database
2-s2.0-85121617058