Researchers at the School of Biochemical Engineering of the Indian Institute of Technology (IIT) BHU have developed an advanced electrochemical sensing device that can identify ultra-trace levels of drugs in pharmaceutical products and milk samples. This 3D trimetallic nanodendrite-based sensor has obtained a patent and is making waves globally with its perceived clinical and industrial potential.

Key Highlights

Patented Electrochemical Sensing Device

• Prof Pranjal Chandra and his team developed the sensor based on a 3D trimetallic nanodendrite structure.

• The device provides sensitive detection of drugs even at trace levels in real-life matrices such as milk and medicine.

Aims to Target Drug Contamination and Antibiotic Resistance

• The technology solves the issue of antibiotic misuse and drug contamination in food and water networks.

• Designed for easier preparation, quicker detection time, and lower detection limits than current technologies.

Practical, Fast, and User-Friendly

• The device needs only a one-step modification and provides quick results.

• It can assist in detecting overdoses, adulterations, and misuse of drugs in food items and medicine.

Real-World Validation and Broader Goals

• Validated on a wide range of sample types, such as dairy and drug formulations.

• The group is in the process of transforming the sensor into a multiplex module for the simultaneous analysis of drugs.

Quotes by Officials and Researchers
Prof Pranjal Chandra remarked:

• "This sensor brings rapid, real-time drug detection into practical reach for pharmaceutical, food, and healthcare industries. Our aim is to make this accessible and scalable for the common man."

• Prof Amit Patra, Director, IIT-BHU, congratulated the team and underlined its synergy with India's innovation objectives.

This IIT-BHU patented device is a giant leap towards safer drug use and food safety in India. With its affordability, real-time sensitivity and applicability in healthcare and food sectors, the invention strengthens India's emphasis on practical, scalable science for the well-being of people.