Literature DB >> 11536773

2-aminopropionitrile polymer. I. The hydrolyzate of the basic fraction.

S Morimoto1, K Kawashiro, M Watanabe, A Ohsaki.   

Abstract

The basic fraction of a 2-aminopropionitrile polymer was subjected to acid hydrolysis and was analyzed by means of GC-MS, after trimethylsilylation. The fundamental polymer structural units were alanine, 2,2'-iminodipropionic acid, N-(1-cyanoethyl)alanine, N-ethylalanine, glycine, cyanoglycine, and 5-amino-4-carboxyimidazole residues. The last three units may be derived from hydrogen cyanide. Oligomeric combinations of these units were also detected in the hydrolyzate, due to partial hydrolysis of the polymer.

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Year:  1996        PMID： 11536773     DOI： 10.1007/bf01808221

Source DB:  PubMed          Journal:  Orig Life Evol Biosph        ISSN： 0169-6149            Impact factor:   1.950


  14 in total

Review 1.  HCN and chemical evolution: the possible role of cyano compounds in prebiotic synthesis.

Authors:  J P Ferris; W J Hagan
Journal:  Tetrahedron       Date:  1984       Impact factor: 2.457

2.  The origin of proteins: Heteropolypeptides from hydrogen cyanide and water.

Authors:  C N Matthews
Journal:  Orig Life       Date:  1975 Jan-Apr

Review 3.  Complete mass spectra of N-trifluoroacetyl-n-butyl esters of amino acids.

Authors:  K R Leimer; R H Rice; C W Gehrke
Journal:  J Chromatogr       Date:  1977-08-21

4.  Studies in prebiotic synthesis. II. Synthesis of purine precursors and amino acids from aqueous hydrogen cyanide.

Authors:  R A Sanchez; J P Ferris; L E Orgel
Journal:  J Mol Biol       Date:  1967-12-14       Impact factor: 5.469

5.  Gas-liquid chromatography of protein amino acid trimethylsilyl derivatives.

Authors:  C W Gehreke; H Nakamoto; R W Zumwalt
Journal:  J Chromatogr       Date:  1969-11-25

6.  Aminomalononitrile and 4-amino-5-cyanoimidazole in hydrogen cyanide polymerization and adenine synthesis.

Authors:  J P Ferris; L E Orgel
Journal:  J Am Chem Soc       Date:  1965-11-05       Impact factor: 15.419

7.  Studies on prebiotic synthesis. I. Aminomalononitrile and 4-amino-5-cyanoimidazole.

Authors:  J P Ferris; L E Orgel
Journal:  J Am Chem Soc       Date:  1966-08-20       Impact factor: 15.419

8.  Peptide synthesis from hydrogen cyanide and water.

Authors:  C N Matthews; R E Moser
Journal:  Nature       Date:  1967-09-16       Impact factor: 49.962

9.  Separation and sequence of dipeptides using gas chromatography and mass spectrometry of their trimethylsilylated derivatives.

Authors:  H C Krutzsch; J J Pisano
Journal:  Biochemistry       Date:  1978-07-11       Impact factor: 3.162

10.  The polymerization of alpha-aminopropionitrile.

Authors:  S Morimoto; K Kawashiro; H Yoshida
Journal:  Orig Life       Date:  1977-12
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