ArticleACS earth & space chemistry2024
Qualitative Monitoring of Proto-Peptide Condensation by Differential FTIR Spectroscopy.
Article in ACS earth & space chemistry, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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Who cites it
4 citing papers in PubMed.
- Emergence of biosignatures on Earth and implications for life detection.Proceedings of the National Academy of Sciences of the United States of America · 2026Article
- Sample Preparation for MALDI-TOF Mass Spectrometry of Model Prebiotic Reactions in Simulated Ocean World Environments.ACS omega · 2025Article
- Developing a Mass Spectrometry-Based Research and Teaching Program at a Primarily Undergraduate Institution.Journal of the American Society for Mass Spectrometry · 2025Review
- Prebiotic formation of thioesters via cyclic anhydrides as a key step in the emergence of metabolism.Scientific reports · 2025Article
Corrections and comments
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Authors and funding
5 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Condensation processes such as wet-dry cycling are thought to have played significant roles in the emergence of proto-peptides. Here, we describe a simple and low-cost method, differential Fourier transform infrared (FTIR) spectroscopy, for qualitative analysis of peptide condensation products in model primordial reactions. We optimize differential FTIR for depsipeptides and apply this method to investigate their polymerization in the presence of extraterrestrial dust simulants.
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Registered trials
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