Label-free aptamer-based sensors for L-argininamide by using nucleic acid minor groove binding dyes |
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| Authors: | Zhu Zece Yang Chuluo Zhou Xiang Qin Jingui |
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| Affiliation: | Department of Chemistry, Hubei Key Lab on Organic and Polymeric Optoelectronic Materials, Wuhan University, Wuhan 430072, P. R. China. |
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| Abstract: | The nucleic acid minor groove binding dyes, DAPI and Hoechst 33258, were for the first time used in label-free aptamer-based sensors for L-argininamide. The synergy binding effect results in the enhancement of fluorescence of dyes. The method for detection of L-argininamide is simple, rapid and cost-effective. |
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