Inconclusive Evidence for Non-Terrestrial Isoleucine Enantiomeric Excesses in CR Chondrites

Researchers recently described the soluble organic content of eight Antarctic CR carbonaceous chondrites and reported large enantiomeric excesses (ee) of L-isoleucine and Dalloisoleucine. The reported ee values decrease with inferred increases in aqueous alteration. We believe the conclusions presen...

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Main Authors: Elsila, Jamie E., Dworkin, Jason P., Glavin, Daniel P., Martins, Zita, Bada, Jeffrey L.
Format: Other/Unknown Material
Language:unknown
Published: 2012
Subjects:
Lunar and Planetary Science and Exploration
Antarctic
Antarc*
Online Access:http://hdl.handle.net/2060/20120015696
id ftnasantrs:oai:casi.ntrs.nasa.gov:20120015696
record_format openpolar
spelling ftnasantrs:oai:casi.ntrs.nasa.gov:20120015696 2023-05-15T14:05:05+02:00 Inconclusive Evidence for Non-Terrestrial Isoleucine Enantiomeric Excesses in CR Chondrites Elsila, Jamie E. Dworkin, Jason P. Glavin, Daniel P. Martins, Zita Bada, Jeffrey L. Unclassified, Unlimited, Publicly available [2012] application/pdf http://hdl.handle.net/2060/20120015696 unknown Document ID: 20120015696 http://hdl.handle.net/2060/20120015696 Copyright, Distribution as joint owner in the copyright CASI Lunar and Planetary Science and Exploration GSFC.JA.7123.2012 2012 ftnasantrs 2019-07-21T06:19:32Z Researchers recently described the soluble organic content of eight Antarctic CR carbonaceous chondrites and reported large enantiomeric excesses (ee) of L-isoleucine and Dalloisoleucine. The reported ee values decrease with inferred increases in aqueous alteration. We believe the conclusions presented in the manuscript are not fully justified and the data are potentially flawed. Other/Unknown Material Antarc* Antarctic NASA Technical Reports Server (NTRS) Antarctic
institution Open Polar
collection NASA Technical Reports Server (NTRS)
op_collection_id ftnasantrs
language unknown
topic Lunar and Planetary Science and Exploration
spellingShingle Lunar and Planetary Science and Exploration
Elsila, Jamie E.
Dworkin, Jason P.
Glavin, Daniel P.
Martins, Zita
Bada, Jeffrey L.
Inconclusive Evidence for Non-Terrestrial Isoleucine Enantiomeric Excesses in CR Chondrites
topic_facet Lunar and Planetary Science and Exploration
description Researchers recently described the soluble organic content of eight Antarctic CR carbonaceous chondrites and reported large enantiomeric excesses (ee) of L-isoleucine and Dalloisoleucine. The reported ee values decrease with inferred increases in aqueous alteration. We believe the conclusions presented in the manuscript are not fully justified and the data are potentially flawed.
format Other/Unknown Material
author Elsila, Jamie E.
Dworkin, Jason P.
Glavin, Daniel P.
Martins, Zita
Bada, Jeffrey L.
author_facet Elsila, Jamie E.
Dworkin, Jason P.
Glavin, Daniel P.
Martins, Zita
Bada, Jeffrey L.
author_sort Elsila, Jamie E.
title Inconclusive Evidence for Non-Terrestrial Isoleucine Enantiomeric Excesses in CR Chondrites
title_short Inconclusive Evidence for Non-Terrestrial Isoleucine Enantiomeric Excesses in CR Chondrites
title_full Inconclusive Evidence for Non-Terrestrial Isoleucine Enantiomeric Excesses in CR Chondrites
title_fullStr Inconclusive Evidence for Non-Terrestrial Isoleucine Enantiomeric Excesses in CR Chondrites
title_full_unstemmed Inconclusive Evidence for Non-Terrestrial Isoleucine Enantiomeric Excesses in CR Chondrites
title_sort inconclusive evidence for non-terrestrial isoleucine enantiomeric excesses in cr chondrites
publishDate 2012
url http://hdl.handle.net/2060/20120015696
op_coverage Unclassified, Unlimited, Publicly available
geographic Antarctic
geographic_facet Antarctic
genre Antarc*
Antarctic
genre_facet Antarc*
Antarctic
op_source CASI
op_relation Document ID: 20120015696
http://hdl.handle.net/2060/20120015696
op_rights Copyright, Distribution as joint owner in the copyright
_version_ 1766276723058409472

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