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Abstracts
The polymerization of amino acids under anhydrous prebiotic conditions was first studied several decades ago. Here we use a stochastic model stressing the relevant role of the polarity of amino acids in the formation of oligopeptides in a prebiotic milieu. Our goal is to outline the predominance of co-polypeptides over homo-polypeptides, resulting not only from the randomness, but also from polarity properties of amino acids. Our results conclude that there was a higher probability of the formation of co-polypeptides than of homo-polymers. Besides, we may hypothesize that the former would have a more ample spectrum of possible chemical functions than homo-polypeptides.
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Journal
Year
Volume
Issue
Pages
543-547
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Dates
published
2012
received
2011-10-17
revised
2012-06-13
accepted
2012-10-15
(unknown)
2012-10-26
Contributors
author
- Direccion General de Divulgacion de la Ciencia, Universidad Nacional Autonoma de Mexico, Mexico, Mexico
author
- Instituto de Ciencias Nucleares, Universidad Nacional Autonoma de México, México, Mexico
author
- Instituto de Ciencias Nucleares, Universidad Nacional Autonoma de México, México, Mexico
author
- Departamento de Matematicas, Facultad de Ciencias, Universidad Nacional Autonoma de México, México, Mexico
References
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Document Type
Publication order reference
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YADDA identifier
bwmeta1.element.bwnjournal-article-abpv59p543kz