Summary
Ferric hydroxide, a plausible prebiotic material, strongly adsorbs polynucleotides. We show that adsorption on ferric hydroxide and on several other minerals has no effect, under the conditions studies, on the template-directed oligomerization of guanylic acid on polycytidylic acid.
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Abbreviations
- poly (C):
-
polycytidylic acid
- poly (U):
-
polyuridylic acid
- 2-MelmpG:
-
guanosine 5′-phospho-2-methylimidazolide
References
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Joyce GF, Inoue T, Orgel LE (1984) Non-enzymatic templatedirected synthesis on RNA random copolymers. J Mol Biol 176:279–306
Mellor JW (1934) A comprehensive treatise on inorganic and theoretical chemistry, vol XIII, part 2. Longmans, Green and Co, London, pp 701–731
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Schwartz, A.W., Orgel, L.E. Template-directed polynucleotide synthesis on mineral surfaces. J Mol Evol 21, 299–300 (1985). https://doi.org/10.1007/BF02102362
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DOI: https://doi.org/10.1007/BF02102362