Amino acids in the Tagish meteorite
- PMID: 32913062
- PMCID: PMC7959620
- DOI: 10.1073/pnas.2013186117
Amino acids in the Tagish meteorite
Conflict of interest statement
The author declares no competing interest.
Comment in
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Reply to Bada: Acidity and fluid composition on the Tagish Lake parent body.Proc Natl Acad Sci U S A. 2020 Sep 15;117(37):22650-22651. doi: 10.1073/pnas.2014548117. Epub 2020 Sep 10. Proc Natl Acad Sci U S A. 2020. PMID: 32913061 Free PMC article. No abstract available.
Comment on
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Evidence for sodium-rich alkaline water in the Tagish Lake parent body and implications for amino acid synthesis and racemization.Proc Natl Acad Sci U S A. 2020 May 26;117(21):11217-11219. doi: 10.1073/pnas.2003276117. Epub 2020 May 11. Proc Natl Acad Sci U S A. 2020. PMID: 32393617 Free PMC article.
References
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- Cohen B. A., Chyba C. F., Racemization of meteoritic amino acids. Icarus 145, 272–281 (2000).
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- Bada J. L., Amino acid cosmogeochemistry. Phil. Trans. R. Soc. Lond. B. 333, 349–358 (1991).
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- Bada J. L., Kinetics of racemization of amino acids as a function of pH. J. Am. Chem. Soc. 94, 1371–1373 (1972). - PubMed
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- Glavin D. P., et al. ., Unusual nonterrestrial L-proteinogenic amino acid excesses in the Tagish Lake meteorite. Meteorit. Planet. Sci. 47, 1347–1364 (2012).
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