Advertisment

New Home Device Measures Glucose in Saliva, Revolutionizing Diabetes Management

author-image
Sakchi Khandelwal
New Update
New Home Device Measures Glucose in Saliva, Revolutionizing Diabetes Management

Diabetes, a chronic disease affecting millions, necessitates regular blood glucose testing, often done through finger pricks. However, a breakthrough development by researchers from the University of Sherbrooke in Quebec, Canada, and Colgate-Palmolive in New Jersey, United States, has created a prototype home device that measures glucose in saliva with high sensitivity, eliminating the need for finger pricks. Saliva, an easily collectable transparent fluid, has long been considered an alternative source for tracking key biomarkers, but until now, accurate analysis required specialized lab equipment.

Advertisment

E-AB Biosensor: A Groundbreaking Innovation

The device utilizes an aptamer-based electrochemical biosensor (E-AB) that generates an electrochemical shift when a designed DNA fragment, known as an aptamer, attaches to a target biomarker in the sample. This technology has previously been used in blood samples, but has now been adapted for saliva samples. The researchers demonstrated that the sensor could accurately measure saliva glucose concentrations in just 30 seconds, and its sensitivity remained up to one week with proper care.

Expanding the Scope Beyond Glucose

Advertisment

Aside from glucose, the device can be adapted to detect other biomarkers, such as AMP, associated with gum disease. This innovation represents a significant advancement for at-home health monitoring, offering a less invasive and more convenient method, especially for individuals with chronic diseases like diabetes.

Bringing Lab Analysis Home

The introduction of this device is a step forward in making health monitoring less reliant on laboratory facilities. It's a promising tool for individuals who require regular health monitoring, reducing the need for frequent hospital visits and enabling more comfortable and efficient management of chronic conditions. This innovation marks a crucial stride in the field of biotechnology and has the potential to transform the way we approach personal health management.

Advertisment
Advertisment