Switchable catalytic DNA catenanes.
Nano Lett
; 15(3): 2099-103, 2015 Mar 11.
Article
em En
| MEDLINE
| ID: mdl-25642796
ABSTRACT
Two-ring interlocked DNA catenanes are synthesized and characterized. The supramolecular catenanes show switchable cyclic catalytic properties. In one system, the catenane structure is switched between a hemin/G-quadruplex catalytic structure and a catalytically inactive state. In the second catenane structure the catenane is switched between a catalytically active Mg(2+)-dependent DNAzyme-containing catenane and an inactive catenane state. In the third system, the interlocked catenane structure is switched between two distinct catalytic structures that include the Mg(2+)- and the Zn(2+)-dependent DNAzymes.
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Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
DNA
/
DNA Catalítico
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Computadores Moleculares
/
Catenanos
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Nanopartículas
Idioma:
En
Ano de publicação:
2015
Tipo de documento:
Article