Hydrogel microneedle patch for low-cost, colorimetric, continuous glucose monitoring
Anthony Du, Hannah Newman, Julian Diaz-Ayala, Mason Doyle, Sneha Sengupta, Yongjae Lee, Emma J. Chory, Cameron M. Kim
This paper develops a low-cost, colorimetric microneedle hydrogel patch for continuous glucose monitoring, showing accurate color changes in response to glucose levels.
bioRxiv · Oct 14, 2026 · PreprintBioengineering