%0 Journal Article %T Polymer Microarrays for the Discovery and Optimization of Robust Optical-Fiber-Based pH Sensors %J - %D 2019 %R https://doi.org/10.1021/acscombsci.9b00031 %X Polymer microarrays were utilized for the high-throughput screening and discovery of optimal polymeric substrates capable of trapping functional ratiometric fluorescence-based pH sensors. This led to the identification of poly(methyl methacrylate-co-2-(dimethylamino) ethyl acrylate) (PA101), which allowed, via dip coating, the attachment of fluorescent pH sensors onto the tips of optical fibers, resulting in robust, rapid, and reproducible sensing of physiological pHs %U https://pubs.acs.org/doi/10.1021/acscombsci.9b00031