On February 26, 2025, the Bio-inspired Electronics Research Area hosted a seminar titled "Biomolecular Sensing: Bridging Biology and Engineering," presented by Dr. Tanzilur Rahman.

Biomolecular sensing, or biosensing, merges biology and engineering to detect biological molecules with high specificity and sensitivity, transforming how we study and interact with the molecular world. This seminar covered key principles such as molecular recognition, signal transduction, and amplification, along with detection methods including optical, electrochemical, and nanomaterial-based sensing.

A key highlight of the seminar was the development of a lab-on-chip device for detecting microRNAs (miRNAs), which are vital cancer biomarkers. The presentation showcased advanced technologies such as an Au-based microelectrofluidic device, a single-crystal Ga₂O₃ sensor, and a U-bent fiber optic sensor, demonstrating cutting-edge innovations in biosensing. The event encouraged interactive discussions with students, highlighting emerging trends and developments in this rapidly evolving field.

The following are the highlights of the event: