Photopatternable Carbon Dot-Embedded Hydrogels for Sensitive pH Detection

Ye Liu; Bo Wu; Ekembu K Tanyi; Li-Jing Cheng

doi:10.1364/CLEO_AT.2020.ATh4K.7

Conference on Lasers and Electro-Optics
OSA Technical Digest (Optica Publishing Group, 2020),
paper ATh4K.7
•https://doi.org/10.1364/CLEO_AT.2020.ATh4K.7

Photopatternable Carbon Dot-Embedded Hydrogels for Sensitive pH Detection

Ye Liu, Bo Wu, Ekembu K Tanyi, and Li-Jing Cheng

CLEO: Applications and Technology 2020

Washington, DC United States
10–15 May 2020
ISBN: 978-1-943580-76-7

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Material Fabrication for Optical Biosensors (ATh4K)

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Y. Liu, B. Wu, E. K. Tanyi, and L. Cheng, "Photopatternable Carbon Dot-Embedded Hydrogels for Sensitive pH Detection," in Conference on Lasers and Electro-Optics, OSA Technical Digest (Optica Publishing Group, 2020), paper ATh4K.7.

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Abstract

We report photopatternable pH sensors using carbon dot-copolymerized hydrogels that exhibit a large emission intensity change in response to a transition across pH 7. The device enables the monitoring of biochemical conditions in microfluidic platforms.

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