Testing a portable Raman instrument: The detection of biomarkers in gypsum powdered matrix under gypsum crystals
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F12%3A10128299" target="_blank" >RIV/00216208:11310/12:10128299 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1016/j.saa.2011.10.047" target="_blank" >http://dx.doi.org/10.1016/j.saa.2011.10.047</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.saa.2011.10.047" target="_blank" >10.1016/j.saa.2011.10.047</a>
Alternative languages
Result language
angličtina
Original language name
Testing a portable Raman instrument: The detection of biomarkers in gypsum powdered matrix under gypsum crystals
Original language description
In this study the possibility to detect biomarkers in experimentally prepared evaporitic matrices using a portable Raman instrument was estimated. Testing of the instrument was carried-out under the Alpine conditions outdoors at a low ambient temperatureof -10 degrees C and at an altitude of 2860 m (Pitztal, Austria). Amino acids glycine and L-alanine, nucleo bases thymine and adenine, and metabolite urea were the organics mixed with gypsum powder. In this step it was shown that portable Raman spectroscopic instrumentation is capable of detecting biomarkers in complex samples in a host geological matrix. Such detection is possible even when the laser beam was focussed through the gypsum crystals 3-9 mm thick. For exobiology areas, this is an importantfact, because life and/or related biomolecules are likely to be found in cavities under the surface of partially transparent evaporitic minerals that provide them a shelter from the hostile surrounding environment. For influencing the in
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
CB - Analytical chemistry, separation
OECD FORD branch
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Result continuities
Project
<a href="/en/project/GAP210%2F10%2F0467" target="_blank" >GAP210/10/0467: Detection of Exobiological Markers Using Raman Spectroscopy as a Key Method</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)<br>S - Specificky vyzkum na vysokych skolach<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy
ISSN
1386-1425
e-ISSN
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Volume of the periodical
86
Issue of the periodical within the volume
FEBRUARY
Country of publishing house
GB - UNITED KINGDOM
Number of pages
4
Pages from-to
347-350
UT code for WoS article
000300515500050
EID of the result in the Scopus database
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