Robuta

https://pmc.ncbi.nlm.nih.gov/articles/PMC11584652/ Prebiotic formation of enantiomeric excess D-amino acids on natural pyrite - PMC D-amino acids, found in excess in a minority of organisms and crucial for marine invertebrates, contrast with the more common L-amino acids in most life forms.... d amino acidsenantiomeric excess https://www.preprints.org/manuscript/202307.0287 Amplification of Enantiomeric Excess without Any Chiral Source in Prebiotic Case[v1] | Preprints.org A general method is presented that permits enantiomers, originally present in a low enantiomeric excess (%ee1), to accumulate in a high %ee (%ee2) without a...