Low-cost flexible biosensor for early heart attack detection developed by BITS–RMIT Univ

A flexible, low-cost biosensor susceptible of detecting myoglobin — a cardinal cardiac biomarker associated with the early stages of a bosom attack — has been developed by a associated doctoral researcher, Mohsina Afrooz, astatine the Birla Institute of Technology and Science (BITS) Pilani–Hyderabad and RMIT University, Australia, according to researchers connected Tuesday (February 3, 2026).

The graphene-based sensor enables accelerated detection of myoglobin, a macromolecule released into the bloodstream soon aft cardiac musculus injury. Early detection of this biomarker is clinically significant, arsenic it allows physicians to place cardiac events overmuch sooner than galore accepted diagnostic methods.

Lightweight and economical

Unlike accepted laboratory tests, which are often expensive, time-consuming, and babelike connected blase infrastructure, the recently developed sensor is lightweight, flexible, and economical — making it good suited for portable and point-of-care testing. An Indian patent was filed based connected this work, highlighting its translational potential, said pb investigator, Sanket Goel.

“The Indo-Australian collaboration focuses connected translating precocious sensing technologies into affordable cardiac diagnostics. Our extremity is to marque aboriginal bosom onslaught detection accessible, not conscionable accurate,” helium said. Associate investigator, Sayan Das added, “Early detection saves lives lone erstwhile it is affordable and deployable astatine scale.”

Could beryllium impactful successful agrarian hospitals

The exertion could beryllium peculiarly impactful successful agrarian hospitals, exigency attraction settings, and low-resource healthcare facilities, wherever entree to precocious diagnostic instrumentality is limited. “It aims to marque bosom diagnostics faster, simpler, and much accessible to everyone,” said Ms. Mohsina Afrooz.

The probe is simply a collaborative effort betwixt the MMNE Laboratory astatine BITS Pilani–Hyderabad Campus and the Centre for Opto-Electronic Materials and Sensors (COMAS) astatine RMIT University, bringing unneurotic expertise successful precocious materials, biosensing, and biomedical engineering. The findings were published successful the internationally reputed diary IEEE Sensors Letters.