Reversible Ag(+)-crosslinked DNA hydrogels.
نویسندگان
چکیده
DNA hydrogels, consisting of Y-shaped nucleic acid subunits or of nucleic acid-functionalized acrylamide chains, undergo switchable gel-to-solution transitions. The Ag(+)-stimulated formation of cytosine-Ag(+)-cytosine complexes results in the crosslinking of the units to yield the hydrogels, while the cysteamine-induced elimination of the Ag(+) ions dissociates the hydrogels into a solution phase.
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ورودعنوان ژورنال:
- Chemical communications
دوره 50 31 شماره
صفحات -
تاریخ انتشار 2014