New electric bacteria could revolutionize environmental clean-up
They could find applications in bioelectronics and be useful in processes that clean the environment. Electrothrix yaqonensis is an extraordinary bacterium that demonstrates the ability to conduct electricity and purify the environment.
Scientists have identified a new species of bacteria, Candidatus Electrothrix yaqonensis, which can conduct electricity. The discovery was published in the journal "Applied and Environmental Microbiology" and could pave the way for innovative bioelectronic technologies. The unique properties of these microorganisms may have applications in medicine, industry, food safety, as well as environmental monitoring and protection.
The ability of living organisms to conduct electricity could shorten the distance between biology and technology. Current-conducting bacteria are exceptional organisms that can transport electrons outside their cells. They use special nanofibers in the process, which help transmit electrical charges. These microorganisms are composed of rod-shaped cells that connect, forming filaments that can be several inches long. Their unique ability to conduct electric current is rarely seen among bacteria and represents an adaptation that optimizes metabolic processes in sedimentary environments.
Unique bacterium Candidatus Electrothrix yaqonensis
The bacterium was discovered in coastal sediments in Oregon by a research team from the State University. C. Electrothrix yaqonensis stands out due to its unique structural features, including distinct surface ridges containing highly conductive fibers made from unique nickel molecules.
Bacteria clean the environment
According to SciTech Daily, the new species of bacteria has the ability to transport electrons over long distances, enabling participation in reactions occurring within sediments. Because of this, these bacteria can play a key role in geochemistry and the nutrient cycle. Studies show that the microorganisms are also useful in removing pollutants from sediments.
Research on the new bacterium was supported by various institutions, including the University of Antwerp, Delft University of Technology, and the University of Vienna. The project was funded by the Office of Naval Research, Oregon Sea Grant, and other European research funds.