What's Happening?
Researchers from the University of Basel and the University of Bayreuth have conducted a study on the magnetotactic bacterium Magnetospirillum gryphiswaldense, which uses Earth's magnetic field to orient itself. This bacterium contains a chain of magnetic nanoparticles
known as magnetosomes, acting as a biological compass. The study, published in Physical Review E, involved attaching a single bacterium to a cantilever to measure its magnetic properties. The findings suggest that these bacteria could be used in medical applications as microrobots for drug delivery or in environmental applications for wastewater treatment by absorbing heavy metals.
Why It's Important?
The study's findings have significant implications for biotechnology and environmental science. The ability to use bacteria as microrobots for targeted drug delivery could revolutionize medical treatments, making them more efficient and less invasive. Additionally, the potential use of these bacteria in wastewater treatment could provide a sustainable method for removing pollutants, contributing to environmental conservation efforts. The research highlights the innovative ways in which natural biological processes can be harnessed for technological advancements.
