Journalartikel

DNA-analogous structures from deoxynucleophosphates and polylysine by ionic self-assembly


AutorenlisteOzer, BH; Smarsly, B; Antonietti, M; Faul, CFJ

Jahr der Veröffentlichung2006

Seiten329-336

ZeitschriftSoft Matter

Bandnummer2

Heftnummer4

ISSN1744-683X

DOI Linkhttps://doi.org/10.1039/b515626b

VerlagRoyal Society of Chemistry


Abstract
Here we show that ionic self-assembly of simple biological tectons can be Used to synthesize stable and highly ordered molecular structures. In particular, nucleotides and charged polypeptides can be assembled to form a complex analogous to DNA under relatively benign conditions. The combination of polylysine and pure dGMP leads to a fourfold ladder structure stabilizing all interior G-quartet structure by four polypeptide scaffolds. Making use of the Watson-Crick G:C base pairing motive leads to double-stranded complexes. Interestingly, these complexes show stable DNA-like organization ill aqueous solutions, as proven by gel electrophoresis and intercalation experiments.



Zitierstile

Harvard-ZitierstilOzer, B., Smarsly, B., Antonietti, M. and Faul, C. (2006) DNA-analogous structures from deoxynucleophosphates and polylysine by ionic self-assembly, Soft Matter, 2(4), pp. 329-336. https://doi.org/10.1039/b515626b

APA-ZitierstilOzer, B., Smarsly, B., Antonietti, M., & Faul, C. (2006). DNA-analogous structures from deoxynucleophosphates and polylysine by ionic self-assembly. Soft Matter. 2(4), 329-336. https://doi.org/10.1039/b515626b


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