Light lets microswimmers switch between bacteria-like and algae-like propulsion
Physicists at Leipzig University and Charles University in Prague have developed a method for changing the swimming style of tiny artificial microswimmers in real time. They can make a single microscopic particle switch at will between modes of swimming inspired by bacteria and a
The ability to control the movement of microswimmers in real-time has significant implications for the field of microrobotics and biomedical research. By mimicking the propulsion mechanisms of bacteria and algae, these microswimmers can be designed to navigate through complex environments, such as the human body, and interact with cells and tissues in a more targeted and efficient manner.
This breakthrough is particularly exciting because it demonstrates a high degree of control over the microswimmers' movement, which is crucial for applications such as drug delivery, tissue engineering, and environmental monitoring. The fact that the microswimmers can switch between bacteria-like and algae-like propulsion modes in response to light also suggests that they could be controlled remotely, which could be useful for a range of in vivo and in vitro applications.
As researchers continue to develop and refine this technology, it's likely that we'll see significant advances in the field of microrobotics and its applications in biomedicine and beyond. To watch next: the development of more sophisticated control systems for microswimmers, as well as their integration with other technologies, such as biosensors and microfluidics, to create more complex and functional systems. Additionally, researchers will likely explore the potential of microswimmers for targeted therapy and diagnosis, and investigate their safety and efficacy in various biological contexts.
Originally reported by phys.org. StudentNews adds analysis for science & discovery readers.