A DNA-templated fluorescent silver nanocluster with enhanced stability.
نویسندگان
چکیده
We report the discovery of a DNA sequence that templates a highly stable fluorescent silver nanocluster. In contrast to other DNA templated silver nanoclusters that have a relatively short shelf-life, the fluorescent species templated in this new DNA sequence retains significant fluorescence for at least a year. Moreover, this new silver nanocluster possesses low cellular toxicity and enhanced thermal, oxidative, and chemical stability.
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ورودعنوان ژورنال:
- Nanoscale
دوره 4 14 شماره
صفحات -
تاریخ انتشار 2012