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NASA Technical Reports Server (NTRS) 20170003945: Synthesis of Amin... |
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by NASA Technical Reports Server (NTRS) |
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Amino acids are important ingredients of life that would |
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have been delivered to Earth by extraterrestrial sources, |
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e.g., comets and meteorites. Amino acids are found in |
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aqueously altered carbonaceous chondrites in good part in |
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the form of precursors that release amino acids after |
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acid hydrolysis. Meanwhile, most of the organic carbon |
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(greater than 70 weight %) in carbonaceous chondrites |
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exists in the form of solvent insoluble organic matter |
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(IOM) with complex macromolecular structures. Complex |
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macromolecular organic matter can be produced by either |
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photolysis of interstellar ices or aqueous chemistry in |
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planetesimals. We focused on the synthesis of amino acids |
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during aqueous alteration, and demonstrated one-pot |
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synthesis of a complex suite of amino acids |
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simultaneously with IOM via hydrothermal experiments |
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simulating the aqueous processing |
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Date Published: 2022-06-25 10:23:25 |
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Identifier: NASA_NTRS_Archive_20170003945 |
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Item Size: 56030 |
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Language: english |
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Media Type: texts |
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