Abu Dhabi Archives - Astrobiology

Distribution of sample locations across sabkha units of different ages along the northern coast of the United Arab Emirates. (a) Sampling locations at various outcrops, including Sample A from modern deposits and Samples B and C from a young sabkha terrace. (b) Detailed view of the sampling site for Sample A in the modern sabkha. (c) Image of the lower sabkha terrace where Samples B and C were collected, along with the location of Sample E, which was obtained from a precipitated brine in modern sabkha waters. (d) Upper sabkha terrace showing the sampling site for Sample D. (e) Overview of the five analyzed samples used for protein studies. International Journal of Molecular Sciences via PubMed

Analog Studies, Astrogeology, Biosignatures & Paleobiology, Impact events, Mapping, Geodesy, Cartography, Bathymetry, Mars, Meteorites & Asteroids, Status Report

Comparing Protein Stability in Modern and Ancient Sabkha Environments: Implications for Molecular Remnants on Ancient Mars

by Keith CowingAugust 6, 2025August 6, 2025

Understanding the mechanisms of protein preservation in extreme environments is essential for identifying potential molecular biosignatures on Mars.