Multi-panel, on-single-chip Memristive Biosensing

Memristive biosensors have demonstrated excellent capabilities for ultrasensitive bio-detection. In the present work, memristive biosensing chips are designed, fabricated and implemented in a for the first time presented multi-panel on-chip detection for discrete sensing of a target molecule through separate functionalization of individual devices on the same chip. The biosensing scheme is validated by means of labeled (i.e. fluorescence) and label-free (i.e. electrical) characterization methods. This novel memristive multi-panel sensing paradigm paves the way for fast and ultrasensitive PoC (point-of-care) devices allowing the detection of specific targets in complex matrixes where non-specific molecules are present as well, and opening great potential for the application of memristive phenomena in multiplexed ultrasensitive bio-detection and theranostics.


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IEEE Sensors Journal, 1-1
Year:
Mar 12 2019
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 Record created 2019-03-13, last modified 2019-03-16

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