An externally tunable bacterial band-pass filter
نویسندگان
چکیده
منابع مشابه
An externally tunable bacterial band-pass filter.
The current paradigm for tuning synthetic biological systems is through re-engineering system components. Biological systems designed with the inherent ability to be tuned by external stimuli will be more versatile. We engineered Escherichia coli cells to behave as an externally tunable band-pass filter for enzyme activity and small molecules. The band's location can be positioned within a rang...
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BACKGROUND Gradients of morphogens pattern cell fate - a phenomenon that is especially important during development. A simple model system for studying how morphogens pattern cell behavior would overcome difficulties inherent in the study of natural morphogens in vivo. A synthetic biology approach to building such a system is attractive. RESULTS Using an externally-tunable band-pass filter pa...
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..................................................................................................iii ACKNOWLEDGEMENTS.............................................................................v LIST OF ILLUSTRATIONS...........................................................................vii LIST OF TABLES.........................................................................................
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In this work, we present a dual-band band-pass filter with fixed low-band resonant frequency and tunable high-band resonant frequency. The proposed filter consists of two split-ring resonators (SRRs) with a stub and microfluidic channels. The lower resonant frequency is determined by the length of the SRR alone, whereas the higher resonant frequency is determined by the lengths of the SRR and t...
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ژورنال
عنوان ژورنال: Proceedings of the National Academy of Sciences
سال: 2009
ISSN: 0027-8424,1091-6490
DOI: 10.1073/pnas.0901246106