Posted inAstrochemistry, Biochemistry & Organic Chemistry, Biophysics, Biosignatures & Paleobiology, Genomics, Proteomics, Bioinformatics, Imaging & Spectroscopy, Nanotechnology & SynBio, Status Report

Mapping the Edges of Mass Spectral Prediction: Evaluation of Machine Learning EIMS Prediction for Xeno Amino Acids

Mass spectrometry is one of the most effective analytical methods for unknown compound identification. By comparing observed m/z spectra with a database of experimentally determined spectra, this process identifies compound(s) […]

Posted inBiochemistry & Organic Chemistry, Biogeochemical Cycles & Geobiology, Biophysics, Biosignatures & Paleobiology, Cryobiology, Enceladus, Europa, Habitable Zones, Icy Worlds, Origin & Evolution of Life, Status Report

Distinguishing Potential Organic Biosignatures on Ocean Worlds from Abiotic Geochemical Products using Thermodynamic Calculations

The search for life in our solar system often involves efforts to detect organic molecules, which have been found on many extraterrestrial bodies, including planets, moons, meteorites, comets, and asteroids. […]

Posted inBiochemistry & Organic Chemistry, Biosignatures & Paleobiology, Genomics, Proteomics, Bioinformatics, Microbiology & Virology, Origin & Evolution of Life, Status Report, Water/Hycean Worlds & Oceanography

Compositional Diversity Of Minimal Coacervates In A Nucleic Acid-peptide World

The early co-evolution of RNA and peptides is at the core of the RNA-peptide world hypothesis. Recent studies suggest that nucleotides and amino acids could have formed and polymerised non-enzymatically […]

Posted inBiochemistry & Organic Chemistry, Biophysics, Biosignatures & Paleobiology, Genomics, Proteomics, Bioinformatics, Nanotechnology & SynBio, Origin & Evolution of Life, Status Report

Competitive Exclusion Among Self-Replicating Molecules Curtails The Tendency Of Chemistry To Diversify

The transition of chemistry into biology is poorly understood. One of the key questions in this transition is how the inherently divergent nature of chemical reactions can be curtailed, allowing […]

Posted inAstrochemistry, Astrogeology, Biochemistry & Organic Chemistry, Biogeochemical Cycles & Geobiology, Biophysics, Biosignatures & Paleobiology, SETI & Technosignatures, Status Report, Tricorders & Sensors, Water/Hycean Worlds & Oceanography

Distinguishing Potential Organic Biosignatures on Ocean Worlds from Abiotic Geochemical Products using Thermodynamic Calculations

The search for life in our solar system often involves efforts to detect organic molecules, which have been found on many extraterrestrial bodies, including planets, moons, meteorites, comets, and asteroids. […]

Gift this article