[M-IS09] Astrobiology

[MIS09-P13] Understanding the Role of Subseafloor Supercritical CO₂–Water Two-Phase Environments in Prebiotic Nucleotide Synthesis

*Kohei Morino^1,2, Shotaro Tagawa³, Kosuke Fujishima^1,4 (1. Earth-Life Science Institute (ELSI), Institute of Science Tokyo, 2. School of Life Science and Technology, Institute of Science Tokyo, 3. Institute for Extra-cutting-edge Science and Technology Avant-garde Research, Japan Agency for Marine-Earth Science and Technology (JAMSTEC), 4. Graduate School of Media and Governance, Keio University)

Keywords:Astrobiology, Origin of life, Chemical evolution, Supercritical carbon dioxide