Researchers at the University of Manitoba are pioneering a new approach to diabetes management with the development of non-invasive glucose biosensors made from natural egg white. This innovation offers a cost-effective and painless alternative to traditional glucose monitoring, making it more accessible for millions worldwide.
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Our goal is to create a glucose monitoring system that is not only effective but also accessible. By using egg white, a widely available and sustainable material, we can significantly reduce costs while maintaining high accuracy in glucose detection.
Dr. Wen Zhong, Professor, Price Faculty and Study Lead Researcher, Biosystems Engineering, University of Manitoba
A Painless and Affordable Solution
Current glucose monitoring methods often require invasive finger pricks or expensive continuous glucose monitors, both of which present challenges for individuals managing diabetes.
This research introduces a non-invasive alternative: hydrogel-based biosensors derived from egg white. Designed for integration into wearable platforms like wristbands and smart shoes, these biosensors analyze glucose levels through sweat, eliminating the need for blood samples while providing real-time, accurate readings.
The innovation has drawn interest from Avriel International, a Winnipeg-based company specializing in smart footwear for diabetics. Avriel is exploring ways to incorporate these biosensors into their smart shoes and wristbands, as no similar sensor currently exists on the market. Their partnership in testing and validating the prototypes marks a significant step toward commercialization.
Egg white, a sustainable and nutrient-rich material, has long been a staple in the food industry but remains underutilized in biomedical applications. Its unique thermal, electrical, and fluid properties make it an ideal candidate for biosensor development.
By harnessing egg white’s potential, this project not only advances patient care and medical innovation but also creates new economic opportunities for expanding its use in high-value medical products.
Bridging Healthcare Gaps with Smart Wearable Technology
The impact of these biosensors goes beyond scientific advancement. Many people with diabetes face high costs and discomfort when monitoring glucose levels. A cost-effective, 3D-printable, and self-powered sensor could help bridge these healthcare gaps, offering a sustainable and inclusive solution.
Accessibility and sustainability are at the core of our research. Our biosensors are designed to be self-powered using green energy harvesting, reducing dependence on disposable batteries and minimizing electronic waste.
Dr. Wen Zhong, Professor, Price Faculty and Study Lead Researcher, Biosystems Engineering, University of Manitoba
The project is supported by Research Manitoba’s Innovation Proof-of-Concept Grant Program and Egg Farmers Canada, helping bring this technology closer to real-world application.
As commercialization efforts progress, this breakthrough could make glucose monitoring more affordable and less intrusive, easing the burden for millions managing diabetes daily.