The IISc team will develop a new diagnostic technology



Bhushan J Toley recently won the Grand Challenges Exploration grant of $ 100,000.

Bhushan J Toley, assistant professor at the Indian Institute of Science (IISc), Bengaluru, in the chemical engineering department recently won the Grand Challenges Exploration grant of $ 100,000.

He won this grant for the development of a new technology that could improve the diagnosis and monitoring of infectious diseases in remote areas.

In 2003, the Bill & Melinda Gates Foundation launched Grand Challenges in Global Health, which focuses on 14 major scientific challenges that, if addressed, could lead to key advances in disease prevention, treatment, and cure. of the developing world.

The technology developed by the IISc team would be used to dry and stabilize sputum, urine or blood samples taken in rural and remote areas so that they can be stored for a long time. The dried samples can then be transported and used for DNA or RNA analysis in a laboratory for the detection of infectious diseases such as tuberculosis.

Drying the samples would help protect the DNA, but this requires a sterile method that can process larger volumes of several types of samples.

The technology is still in its infancy. However, the idea is new and has never been used for sample collection before. IISc had filed a provisional patent application to protect it and over the next year the team plans to file a full patent application.

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