Authorizing Multiple Chemical Passwords by a Combinatorial Molecular Keypad Lock

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• 作者：Bhimsen Rout ; Petr Milko ; Mark A. Iron ; Leila Motiei ; David Margulies
• 刊名：Journal of the American Chemical Society
• 出版年：2013
• 出版时间：October 16, 2013
• 年：2013
• 卷：135
• 期：41
• 页码：15330-15333
• 全文大小：317K
• 年卷期：v.135,no.41(October 16, 2013)
• ISSN：1520-5126

文摘

A combinatorial fluorescent molecular sensor operates as a highly efficient molecular security system. The ability of a pattern-generating molecule to process diverse sets of chemical inputs, discriminate among their concentrations, and form multivalent and kinetically stable complexes is demonstrated as a powerful tool for processing a wide range of chemical 鈥減asswords鈥?of different lengths. This system thus indicates the potential for obtaining unbreakable combination locks at the molecular scale.