Citation:
Yetisen AK, Jiang N, Fallahi A, Montelongo Y, Ruiz-Esparza GU, Tamayol A, Zhang YS, Mahmood I, Yang SA, Kim KS, Butt H, Khademhosseini A, and Yun SH. 2/2017. “Glucose-Sensitive Hydrogel Optical Fibers Functionalized with Phenylboronic Acid.” Advanced Materials. Link
Abstract:
Hydrogel optical fibers are utilized for continuous glucose sensing in real time. The hydrogel fibers consist of poly(acrylamide-co-poly(ethylene glycol) diacrylate) cores functionalized with phenylboronic acid. The complexation of the phenylboronic acid and cis-diol groups of glucose enables reversible changes of the hydrogel fiber diameter. The analyses of light propagation loss allow for quantitative glucose measurements within the physiological range.
