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231226s2023 xx |||||o 00| ||eng c |
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|a 10.1002/adma.202303125
|2 doi
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|a pubmed25n1197.xml
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|a DE-627
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|e rakwb
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|a eng
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|a Lim, Joungpyo
|e verfasserin
|4 aut
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|a A Nano-Biohybrid-Based Bio-Solar Cell to Regulate the Electrical Signal Transmission to Living Cells for Biomedical Application
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|c 2023
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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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|2 rdacarrier
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|a Date Completed 13.10.2023
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|a Date Revised 18.10.2023
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|a published: Print-Electronic
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|a Citation Status MEDLINE
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|a © 2023 Wiley-VCH GmbH.
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|a Bio-solar cells are studied as sustainable and biocompatible energy sources with significant potential for biomedical applications. However, they are composed of light-harvesting biomolecules with narrow absorption wavelengths and weak transient photocurrent generation. In this study, a nano-biohybrid-based bio-solar cell composed of bacteriorhodopsin, chlorophyllin, and Ni/TiO2 nanoparticles is developed to overcome the current limitations and verify the possibility of biomedical applications. Bacteriorhodopsin and chlorophyllin are introduced as light-harvesting biomolecules to broaden the absorption wavelength. As a photocatalyst, Ni/TiO2 nanoparticles are introduced to generate a photocurrent and amplify the photocurrent generated by the biomolecules. The developed bio-solar cell absorbs a broad range of visible wavelengths and generates an amplified stationary photocurrent density (152.6 nA cm-2 ) with a long lifetime (up to 1 month). Besides, the electrophysiological signals of muscle cells at neuromuscular junctions are precisely regulated by motor neurons excited by the photocurrent of the bio-solar cell, indicating that the bio-solar cell can control living cells by signal transmission through other types of living cells. The proposed nano-biohybrid-based bio-solar cell can be used as a sustainable and biocompatible energy source for the development of wearable and implantable biodevices and bioelectronic medicines for humans
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|a Journal Article
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|a Ni/TiO2 nanoparticles
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|a bacteriorhodopsin
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|a bio-solar cells
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|a biomedical applications
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|a chlorophyllin
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|a nano-biohybrids
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|a titanium dioxide
|2 NLM
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|a 15FIX9V2JP
|2 NLM
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|a Bacteriorhodopsins
|2 NLM
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|a 53026-44-1
|2 NLM
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|a Titanium
|2 NLM
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|a D1JT611TNE
|2 NLM
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1 |
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|a Shin, Minkyu
|e verfasserin
|4 aut
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1 |
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|a Ha, Taehyung
|e verfasserin
|4 aut
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1 |
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|a Su, Wei Wen
|e verfasserin
|4 aut
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|a Yoon, Jinho
|e verfasserin
|4 aut
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|a Choi, Jeong-Woo
|e verfasserin
|4 aut
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|i Enthalten in
|t Advanced materials (Deerfield Beach, Fla.)
|d 1998
|g 35(2023), 41 vom: 26. Okt., Seite e2303125
|w (DE-627)NLM098206397
|x 1521-4095
|7 nnas
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|g volume:35
|g year:2023
|g number:41
|g day:26
|g month:10
|g pages:e2303125
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|u http://dx.doi.org/10.1002/adma.202303125
|3 Volltext
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