Photonic hydrogel sensors
SCIE
SCOPUS
- Title
- Photonic hydrogel sensors
- Authors
- Yetisen, AK; Butt, H; Volpatti, LR; Pavlichenko, I; Humar, M; Kwok, SJJ; Koo, H; Kim, KS; Naydenova, I; Khademhosseini, A; Hahn, SK; Yun, SH
- Date Issued
- 2016-05
- Publisher
- Elsevier BV
- Abstract
- Analyte-sensitive hydrogels that incorporate optical structures have emerged as sensing platforms for point-of-care diagnostics. The optical properties of the hydrogel sensors can be rationally designed and fabricated through self-assembly, microfabrication or laser writing. The advantages of photonic hydrogel sensors over conventional assay formats include label-free, quantitative, reusable, and continuous measurement capability that can be integrated with equipment-free text or image display. This Review explains the operation principles of photonic hydrogel sensors, presents syntheses of stimuli-responsive polymers, and provides an overview of qualitative and quantitative readout technologies. Applications in clinical samples are discussed, and potential future directions are identified. (C) 2015 Elsevier Inc. All rights reserved.
- URI
- https://oasis.postech.ac.kr/handle/2014.oak/36514
- DOI
- 10.1016/J.BIOTECHADV.2015.10.005
- ISSN
- 0734-9750
- Article Type
- Article
- Citation
- Biotechnology Advances, vol. 34, no. 3, page. 250 - 271, 2016-05
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