Abstract
We present a polymer microvalve that allows the detection of biopolymer degradation without the need of external energy. The valve is based on a polymer container filled with a colored marker solution and closed by a thin lid. This structure is covered by a film of poly(L-lactide) and degradation of the biopolymer triggers the release of the color which is detected visually. The autonomous valve has potential for the fast testing of biopolymer degradation under various environmental conditions or by specific enzymes.
Original language | English |
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Title of host publication | Sensors, 2009 IEEE |
Publisher | IEEE |
Publication date | 2009 |
Pages | 375-378 |
ISBN (Print) | 978-1-4244-4548-6 |
DOIs | |
Publication status | Published - 2009 |
Event | 8th IEEE Conference on Sensors - Christchurch, New Zealand Duration: 25 Oct 2009 → 28 Oct 2009 |
Conference
Conference | 8th IEEE Conference on Sensors |
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Country/Territory | New Zealand |
City | Christchurch |
Period | 25/10/2009 → 28/10/2009 |