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Highly sensitive turn-on biosensors by regulating fluorescent dye assembly on liposome surfaces
- Author(s)
- Seo, Sungbaek, Kwon, Min Sang, Phillips, Andrew W., Seo, Deokwon, Kim, Jinsang
- Issued Date
- 2015-05
- Citation
- CHEMICAL COMMUNICATIONS, v.51, no.50, pp.10229 - 10232
- Abstract
- We developed a new self-signaling sensory system built on phospholipid liposomes having H-aggregated R6G dyes on their surface. Selective molecular recognition of a target by the phospholipid displaces R6G from the liposome surface to turn on fluorescence signal. Selective and sensitive detection of neomycin down to 2.3 nM is demonstrated
- Publisher
- ROYAL SOC CHEMISTRY
- ISSN
- 1359-7345
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