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231225s2018 xx |||||o 00| ||eng c |
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|a 10.1002/adma.201800917
|2 doi
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|a pubmed24n0942.xml
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|a eng
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| 100 |
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|a Ling, Wei
|e verfasserin
|4 aut
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| 245 |
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|a Materials and Techniques for Implantable Nutrient Sensing Using Flexible Sensors Integrated with Metal-Organic Frameworks
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|c 2018
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
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|2 rdamedia
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|a ƒa Online-Ressource
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|a Date Completed 01.08.2018
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|a Date Revised 30.09.2020
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|a published: Print-Electronic
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|a Citation Status PubMed-not-MEDLINE
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|a © 2018 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
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|a The combination of novel materials with flexible electronic technology may yield new concepts of flexible electronic devices that effectively detect various biological chemicals to facilitate understanding of biological processes and conduct health monitoring. This paper demonstrates single- or multichannel implantable flexible sensors that are surface modified with conductive metal-organic frameworks (MOFs) such as copper-MOF and cobalt-MOF with large surface area, high porosity, and tunable catalysis capability. The sensors can monitor important nutriments such as ascorbicacid, glycine, l-tryptophan (l-Trp), and glucose with detection resolutions of 14.97, 0.71, 4.14, and 54.60 × 10-6 m, respectively. In addition, they offer sensing capability even under extreme deformation and complex surrounding environment with continuous monitoring capability for 20 d due to minimized use of biological active chemicals. Experiments using live cells and animals indicate that the MOF-modified sensors are biologically safe to cells, and can detect l-Trp in blood and interstitial fluid. This work represents the first effort in integrating MOFs with flexible sensors to achieve highly specific and sensitive implantable electrochemical detection and may inspire appearance of more flexible electronic devices with enhanced capability in sensing, energy storage, and catalysis using various properties of MOFs
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|a Journal Article
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|a animal studies
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|a implantable flexible sensors
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|a metal-organic frameworks
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|a multichannel sensors
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|a nutrient sensing
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| 700 |
1 |
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|a Liew, Guoguang
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Li, Ya
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Hao, Yafeng
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Pan, Huizhuo
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Wang, Hanjie
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Ning, Baoan
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Xu, Hang
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Huang, Xian
|e verfasserin
|4 aut
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| 773 |
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|i Enthalten in
|t Advanced materials (Deerfield Beach, Fla.)
|d 1998
|g 30(2018), 23 vom: 05. Juni, Seite e1800917
|w (DE-627)NLM098206397
|x 1521-4095
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|g volume:30
|g year:2018
|g number:23
|g day:05
|g month:06
|g pages:e1800917
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|u http://dx.doi.org/10.1002/adma.201800917
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