{"@context":{"@vocab":"https://cir.nii.ac.jp/schema/1.0/","rdfs":"http://www.w3.org/2000/01/rdf-schema#","dc":"http://purl.org/dc/elements/1.1/","dcterms":"http://purl.org/dc/terms/","foaf":"http://xmlns.com/foaf/0.1/","prism":"http://prismstandard.org/namespaces/basic/2.0/","cinii":"http://ci.nii.ac.jp/ns/1.0/","datacite":"https://schema.datacite.org/meta/kernel-4/","ndl":"http://ndl.go.jp/dcndl/terms/","jpcoar":"https://github.com/JPCOAR/schema/blob/master/2.0/"},"@id":"https://cir.nii.ac.jp/crid/1363388845542736384.json","@type":"Article","productIdentifier":[{"identifier":{"@type":"DOI","@value":"10.1126/science.173.3995.433"}},{"identifier":{"@type":"URI","@value":"https://www.science.org/doi/pdf/10.1126/science.173.3995.433"}}],"dc:title":[{"@value":"Evidence for Compounds Hydrolyzable to Amino Acids in Aqueous Extracts of Apollo 11 and Apollo 12 Lunar Fines"}],"description":[{"type":"abstract","notation":[{"@value":"<jats:p>Hydrolyzates of aqueous extracts of Apollo 11 fines, an Apollo 12 trench sample, and an Apollo 12 surface sample have been analyzed on an ultrasensitive amino acid analyzer. The total content of amino acids recovered ranged from 20 to 70 parts per billion of lunar soil. Amino acids are not recovered by the direct hydrolysis of lunar fines, presumably because of decomposition in the presence of the large excess of lunar mineral. As judged by retention time, glycine is the dominant amino acid found; alanine is secondarily present in each case in the profile. Only a few amino acids have been recorded in each analysis. The pattern is relatively consistent in the samples from the three locations; the pattern from either hydrolyzed or unhydrolyzed extracts differs markedly from that of hydrolyzed or unhydrolyzed handprints. The evidence is not consistent with contamination of the kind expected by many investigators.</jats:p>"}]}],"creator":[{"@id":"https://cir.nii.ac.jp/crid/1383388845542736385","@type":"Researcher","foaf:name":[{"@value":"Kaoru Harada"}],"jpcoar:affiliationName":[{"@value":"Institute of Molecular Evolution and Department of Chemistry, University of Miami, Coral Gables, Florida 33134"}]},{"@id":"https://cir.nii.ac.jp/crid/1383388845542736387","@type":"Researcher","foaf:name":[{"@value":"P. E. Hare"}],"jpcoar:affiliationName":[{"@value":"Geophysical Laboratory, Carnegie Institution, washington, D.C. 20008"}]},{"@id":"https://cir.nii.ac.jp/crid/1383388845542736384","@type":"Researcher","foaf:name":[{"@value":"C. R. Windsor"}],"jpcoar:affiliationName":[{"@value":"Institute of Molecular Evolution and Department of Biochemistry, University of Miami"}]},{"@id":"https://cir.nii.ac.jp/crid/1383388845542736386","@type":"Researcher","foaf:name":[{"@value":"S. W. Fox"}],"jpcoar:affiliationName":[{"@value":"Institute of Molecular Evolution and Department of Biochemistry, University of Miami"}]}],"publication":{"publicationIdentifier":[{"@type":"PISSN","@value":"00368075"},{"@type":"EISSN","@value":"10959203"}],"prism:publicationName":[{"@value":"Science"}],"dc:publisher":[{"@value":"American Association for the Advancement of Science (AAAS)"}],"prism:publicationDate":"1971-07-30","prism:volume":"173","prism:number":"3995","prism:startingPage":"433","prism:endingPage":"435"},"reviewed":"false","url":[{"@id":"https://www.science.org/doi/pdf/10.1126/science.173.3995.433"}],"createdAt":"2006-10-05","modifiedAt":"2024-01-11","relatedProduct":[{"@id":"https://cir.nii.ac.jp/crid/1360572092517586304","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Concerns of Organic Contamination for Sample Return Space Missions"}]},{"@id":"https://cir.nii.ac.jp/crid/1390001204116840704","@type":"Article","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@language":"ja","@value":"はやぶさ粒子の有機物分析などにより生命誕生の謎を探る"},{"@language":"en","@value":"Origins of Life and the Studies of Organic Analyses in Cosmic Samples"},{"@language":"ja-Kana","@value":"ハ ヤブサ リュウシ ノ ユウキブツ ブンセキ ナド ニ ヨリ セイメイ タンジョウ ノ ナゾ オ サグル"}]},{"@id":"https://cir.nii.ac.jp/crid/1390282679531246976","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@language":"en","@value":"Preliminary organic compound analysis of microparticles returned from Asteroid 25143 Itokawa by the Hayabusa mission"}]},{"@id":"https://cir.nii.ac.jp/crid/2051151842057867776","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Analytical protocols for Phobos regolith samples returned by the Martian Moons eXploration (MMX) mission"}]}],"dataSourceIdentifier":[{"@type":"CROSSREF","@value":"10.1126/science.173.3995.433"},{"@type":"CROSSREF","@value":"10.2343/geochemj.1.0134_references_DOI_V0vZeW3XfY3BtBNKXWbjHfVOPhf"},{"@type":"CROSSREF","@value":"10.4139/sfj.66.397_references_DOI_V0vZeW3XfY3BtBNKXWbjHfVOPhf"},{"@type":"CROSSREF","@value":"10.1007/s11214-020-00678-7_references_DOI_V0vZeW3XfY3BtBNKXWbjHfVOPhf"},{"@type":"CROSSREF","@value":"10.1186/s40623-021-01438-9_references_DOI_V0vZeW3XfY3BtBNKXWbjHfVOPhf"}]}