Naked-eye sensitive detection of nuclease activity using positively-charged gold nanoparticles as colorimetric probes |
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| Authors: | Cao Rui Li Baoxin Zhang Yuanfu Zhang Zhining |
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| Affiliation: | Key Laboratory of Analytical Chemistry for Life Science of Shaanxi Province, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an 710062, China. |
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| Abstract: | Positively-charged gold nanoparticles can effectively differentiate long DNA and fragmented DNA, thus providing a simple and visual approach to colorimetric detection of nuclease activity. |
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