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Enantiomeric Excesses in Meteoritic Amino Acids
TLDR
Gas chromatographic-mass spectral analyses of the four stereoisomers of 2-amino-2,3-dimethylpentanoic acid obtained from the Murchison meteorite show that the L enantiomer occurs in excess, indicative of an asymmetric influence on organic chemical evolution before the origin of life.
The Organic Content of the Tagish Lake Meteorite
TLDR
Analysis of the Tagish Lake meteorite has shown this carbonaceous chondrite to contain a suite of soluble organic compounds that provides insight into an outcome of early solar chemical evolution that differs from any seen so far in meteorites.
Amino acids in meteorites.
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