Publication Type |
Journal Article |
Title |
Spectrofluorometric analysis of amino acid mixtures: Implications for future space missions |
Authors |
Hoi S. Chan Zita Martins M. A. Sephton |
Groups |
|
Journal |
PLANETARY AND SPACE SCIENCE |
Year |
2012 |
Month |
January |
Volume |
60 |
Number |
1 |
Pages |
336-341 |
Abstract |
Efficient detection of organic molecules is fundamental for the success of future life detection missions. Spectrofluorometric analysis is one of the many techniques that may be used to detect organic molecules in extraterrestrial settings. A particularly important class of organic molecules to target is the amino acids on which all terrestrial life depends. This study aims to identify the optimum fluorescence excitation and emission wavelengths for 17 amino acid standards to examine the effects of amino acid concentrations, mixtures and fluorescence quenching. The results and interpretations can guide the design and operation of life detection protocols on future space missions. (C) 2011 Elsevier Ltd. All rights reserved. |
DOI |
http://dx.doi.org/10.1016/j.pss.2011.10.011 |
ISBN |
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Publisher |
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Book Title |
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ISSN |
0032-0633 |
EISSN |
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Conference Name |
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Bibtex ID |
ISI:000300483200038 |
Observations |
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