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A Self‐Powered and Reusable Biocomputing Security Keypad Lock System Based on Biofuel Cells
Author(s) -
Zhou Ming,
Zheng Xiliang,
Wang Jin,
Dong Shaojun
Publication year - 2010
Publication title -
chemistry – a european journal
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.687
H-Index - 242
eISSN - 1521-3765
pISSN - 0947-6539
DOI - 10.1002/chem.201000619
Subject(s) - keypad , lock (firearm) , invertase , computer science , chemistry , embedded system , computer hardware , biochemistry , engineering , enzyme , mechanical engineering
Locked up! A novel self‐powered, reusable biofuel cell (BFC) based biocomputing security system mimicking a keypad lock device using enzyme‐based concatenated AND logic gates has been developed (see figure; FFD=fructan beta‐fructosidase, INV=invertase, GOD=glucose oxidase, URE=urease).
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