Sensitive detection of protein by an aptamer-based label-free fluorescing molecular switch |
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Authors: | Li Bingling Wei Hui Dong Shaojun |
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Affiliation: | State Key Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, Jilin, 130022, P R China. |
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Abstract: | We report an aptamer-based method for the sensitive detection of proteins by a label-free fluorescing molecular switch (ethidium bromide), which shows promising potential in making protein assay simple and economical. |
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