journal article·2020-04-01

Cultivation of Exoelectrogenic Bacteria in Conductive DNA Nanocomposite Hydrogels Yields a Programmable Biohybrid Materials System

Yong Hu, David Rehnlund, Edina Klein, Johannes Gescher, Christof M. Niemeyer

ACS Applied Materials & Interfaces· Volume 12· Issue 13
Publisher page

Abstract

-containing composite remains stable for several days and shows electrochemical activity, indicating that the conductive backbone is capable of extracting the metabolic electrons produced by the bacteria under strictly anoxic conditions and conducting them to the anode. Programmability of this biohybrid material system is demonstrated by on-demand release and degradation induced by a short-term enzymatic stimulus. We believe that the application possibilities of such biohybrid materials could even go beyond microbial biosensors, bioreactors, and fuel cell systems.
Source: openalex_inverted_index · Quality: baseline

Research context

OpenAlex topics: Microbial Fuel Cells and Bioremediation · Electrochemical sensors and biosensors · Advanced biosensing and bioanalysis techniques

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

Affiliations

Institute for Biological Interfaces (IBG 1), Karlsruhe Institute of Technology (KIT), Hermann-von-Helmholtz-Platz 1, 76344 Eggenstein-Leopoldshafen, Germany

Institute for Applied Biosciences (IAB), Karlsruhe Institute of Technology (KIT), Fritz-Haber-Weg 2, 76131 Karlsruhe, Germany

Funding

Vetenskapsr?det · China Scholarship Council · Helmholtz Association

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