Detecting Lipids on Planetary Surfaces with Laser Desorption Ionization Mass Spectrometry Article Swipe
Nikita J. Boeren
,
Salome Gruchola
,
Coenraad de Koning
,
Peter Keresztes Schmidt
,
Kristina A. Kipfer
,
N. F. W. Ligterink
,
Marek Tulej
,
P. Wurz
,
Andreas Riedo
·
YOU?
·
· 2022
· Open Access
·
· DOI: https://doi.org/10.3847/psj/ac94bf
YOU?
·
· 2022
· Open Access
·
· DOI: https://doi.org/10.3847/psj/ac94bf
In the search for extraterrestrial life, biosignatures (e.g., organic molecules) play an important role, of which lipids are one considerable class. If detected, these molecules can be strong indicators of the presence of life, past or present, as they are ubiquitous in life on Earth. However, their detection is challenging, depending on, e.g., instrument performance, as well as the selected site. In this contribution, we demonstrate that, using laser desorption ionization mass spectrometry, detection of lipids is feasible. Using our space prototype instrument designed and built in-house, six representative lipids were successfully detected: cholecalciferol, phylloquinone, menadione, 17 α -ethynylestradiol, α -tocopherol, and retinol, both as pure substances and as mixtures additionally containing amino acids or polycyclic aromatic hydrocarbons. Observed limits of detection for lipids already meet the requirements stated in the Enceladus Orbilander mission concept. The current performance of our LDI-MS system allows for the simultaneous identification of lipids, amino acids, and polycyclic aromatic hydrocarbons, using a single instrument. We therefore believe that the LDI-MS system is a promising candidate for future space exploration missions devoted to life detection.
Related Topics
Concepts
Mass spectrometry
Chemistry
Desorption
Desorption electrospray ionization
Chromatography
Astrobiology
Ionization
Environmental chemistry
Analytical Chemistry (journal)
Organic chemistry
Chemical ionization
Adsorption
Physics
Ion
Metadata
- Type
- article
- Language
- en
- Landing Page
- https://doi.org/10.3847/psj/ac94bf
- https://iopscience.iop.org/article/10.3847/PSJ/ac94bf/pdf
- OA Status
- gold
- Cited By
- 6
- References
- 62
- Related Works
- 10
- OpenAlex ID
- https://openalex.org/W4307546308
All OpenAlex metadata
Raw OpenAlex JSON
- OpenAlex ID
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https://openalex.org/W4307546308Canonical identifier for this work in OpenAlex
- DOI
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https://doi.org/10.3847/psj/ac94bfDigital Object Identifier
- Title
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Detecting Lipids on Planetary Surfaces with Laser Desorption Ionization Mass SpectrometryWork title
- Type
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articleOpenAlex work type
- Language
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enPrimary language
- Publication year
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2022Year of publication
- Publication date
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2022-10-01Full publication date if available
- Authors
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Nikita J. Boeren, Salome Gruchola, Coenraad de Koning, Peter Keresztes Schmidt, Kristina A. Kipfer, N. F. W. Ligterink, Marek Tulej, P. Wurz, Andreas RiedoList of authors in order
- Landing page
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https://doi.org/10.3847/psj/ac94bfPublisher landing page
- PDF URL
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https://iopscience.iop.org/article/10.3847/PSJ/ac94bf/pdfDirect link to full text PDF
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YesWhether a free full text is available
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goldOpen access status per OpenAlex
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https://iopscience.iop.org/article/10.3847/PSJ/ac94bf/pdfDirect OA link when available
- Concepts
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Mass spectrometry, Chemistry, Desorption, Desorption electrospray ionization, Chromatography, Astrobiology, Ionization, Environmental chemistry, Analytical Chemistry (journal), Organic chemistry, Chemical ionization, Adsorption, Physics, IonTop concepts (fields/topics) attached by OpenAlex
- Cited by
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6Total citation count in OpenAlex
- Citations by year (recent)
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2025: 4, 2024: 1, 2023: 1Per-year citation counts (last 5 years)
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62Number of works referenced by this work
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10Other works algorithmically related by OpenAlex
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