{"title":"在改良的海洋培养基中由甲醛和羟胺合成氨基酸的益生元研究。","authors":"M Sakurai, H Yanagawa","doi":"10.1007/BF00933655","DOIUrl":null,"url":null,"abstract":"<p><p>In the course of a study of a possible mechanism for chemical evolution in the primeval sea, we have found a novel reaction for peptide formation from glycine and urea in an aqueous solution. Glycine reacted with urea to give N-carbamylglycine, N-carbamylglycylglycine and glycylglycine. This reaction provides a new pathway for the prebiotic synthesis of peptides.</p>","PeriodicalId":76288,"journal":{"name":"Origins of life","volume":"14 1-4","pages":"171-6"},"PeriodicalIF":0.0000,"publicationDate":"1984-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1007/BF00933655","citationCount":"21","resultStr":"{\"title\":\"Prebiotic synthesis of amino acids from formaldehyde and hydroxylamine in a modified sea medium.\",\"authors\":\"M Sakurai, H Yanagawa\",\"doi\":\"10.1007/BF00933655\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>In the course of a study of a possible mechanism for chemical evolution in the primeval sea, we have found a novel reaction for peptide formation from glycine and urea in an aqueous solution. Glycine reacted with urea to give N-carbamylglycine, N-carbamylglycylglycine and glycylglycine. This reaction provides a new pathway for the prebiotic synthesis of peptides.</p>\",\"PeriodicalId\":76288,\"journal\":{\"name\":\"Origins of life\",\"volume\":\"14 1-4\",\"pages\":\"171-6\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1984-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://sci-hub-pdf.com/10.1007/BF00933655\",\"citationCount\":\"21\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Origins of life\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1007/BF00933655\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Origins of life","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1007/BF00933655","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Prebiotic synthesis of amino acids from formaldehyde and hydroxylamine in a modified sea medium.
In the course of a study of a possible mechanism for chemical evolution in the primeval sea, we have found a novel reaction for peptide formation from glycine and urea in an aqueous solution. Glycine reacted with urea to give N-carbamylglycine, N-carbamylglycylglycine and glycylglycine. This reaction provides a new pathway for the prebiotic synthesis of peptides.