Colorimetric logic gates based on aptamer-crosslinked hydrogels |
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| Authors: | Yin Bin-Cheng Ye Bang-Ce Wang Hui Zhu Zhi Tan Weihong |
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| Affiliation: | Lab of Biosystem and Microanalysis, State Key Laboratory of Bioreactor Engineering, East China University of Science & Technology, Shanghai 200237, P.R. China. |
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| Abstract: | We have developed a novel molecular logic gate system based on the incorporation of aptamer-crosslinked hydrogels. Modified gold nanoparticles are used as the output signal, which is visible to the naked eye. This system is designed for AND and OR operations using two chemicals as stimulus inputs. |
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