Researchers at RMIT University, in collaboration with WaveCyte Biotechnologies and Australian peers, have pioneered a novel method for modifying bacterial DNA using radio waves. By employing 18 gigahertz frequency radio waves, they achieved a remarkable 91% success rate in DNA insertion without the use of harsh chemicals or high temperatures. This gentle approach not only ensures higher cell survival rates but also surpasses industry standards, offering a promising avenue for more efficient and less traumatic DNA manipulation.

The team’s research, published in Nano Letters, signifies a significant advancement in biotechnology, with potential implications beyond bacterial cells. Lead author Professor Elena Ivanova underscores the technique’s efficacy and gentleness, emphasizing its superiority over conventional methods. Meanwhile, first author Dr. Tharushi Perera highlights the broader applications of high-frequency electromagnetic energy, shedding light on its beneficial uses. With intellectual property protection secured, the researchers are optimistic about translating their findings into practical applications, aiming to improve therapy accessibility and affordability in the near future. Read the full story here