Outdoor use of mobile Raman spectrometers to study the solutions and ices of amino acids

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F14%3A10288493" target="_blank" >RIV/00216208:11310/14:10288493 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1002/jrs.4432" target="_blank" >http://dx.doi.org/10.1002/jrs.4432</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1002/jrs.4432" target="_blank" >10.1002/jrs.4432</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Outdoor use of mobile Raman spectrometers to study the solutions and ices of amino acids

Popis výsledku v původním jazyce

Selected amino acids (glycine, alanine, and threonine) were analysed in the form of water solutions, mixtures of these amino acids in solution, as well as their respective ices using two hand-held instruments under outdoor and winter mountain conditions.The hand-held instruments featured 785 and 532nm excitations; the latter being one of the first using this wavelength on the market. The changes to the Raman spectra of the solutions and ices are discussed in relationship to the degree of ambiguity of the detection of the amino acids within the mixtures. The hand-held instruments were able to detect two amino acids out of the three in solution. The results showed that the hand-held instruments provide sufficient quality spectra when analysing ices prepared from the solutions; however, an unambiguous detection of these amino acids within mixtures still remains a challenge.

Název v anglickém jazyce

Outdoor use of mobile Raman spectrometers to study the solutions and ices of amino acids

Popis výsledku anglicky

Selected amino acids (glycine, alanine, and threonine) were analysed in the form of water solutions, mixtures of these amino acids in solution, as well as their respective ices using two hand-held instruments under outdoor and winter mountain conditions.The hand-held instruments featured 785 and 532nm excitations; the latter being one of the first using this wavelength on the market. The changes to the Raman spectra of the solutions and ices are discussed in relationship to the degree of ambiguity of the detection of the amino acids within the mixtures. The hand-held instruments were able to detect two amino acids out of the three in solution. The results showed that the hand-held instruments provide sufficient quality spectra when analysing ices prepared from the solutions; however, an unambiguous detection of these amino acids within mixtures still remains a challenge.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

DD - Geochemie

OECD FORD obor

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Projekt

<a href="/cs/project/GAP210%2F10%2F0467" target="_blank" >GAP210/10/0467: Detekce exobiologických markerů Ramanovou spektrometrií jako hlavní metodou</a><br>

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2014

Kód důvěrnosti údajů

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

Název periodika

Journal of Raman Spectroscopy

ISSN

0377-0486

e-ISSN

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Svazek periodika

45

Číslo periodika v rámci svazku

2

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

9

Strana od-do

179-187

Kód UT WoS článku

000330720800006

EID výsledku v databázi Scopus

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