The DOI matches its Crossref record; 4 of the 4 references it cites were found in a registry or an index.
Electrostatic Assembly of Conjugated Polymer Thin Layers on Electrospun Nanofibrous Membranes for Biosensors
Abstract
We report a new fabrication approach to highly sensitive optical sensors by combining the techniques of electrospinning and electrostatic layer-by-layer adsorption. A fluorescent probe, hydrolyzed poly[2-(3-thienyl) ethanol butoxy carbonyl-methyl urethane] (H-PURET), was electrostatically assembled onto the surface of cellulose acetate (CA) electrospun nanofibrous membranes. The fluorescence of these membranes can be quenched by extremely low concentrations (ppb) of methyl viologen (MV 2+ ) and cytochrome c (cyt c ) in aqueous solutions. This high sensitivity is attributed to the high surface-area-to-volume ratio of the electrospun membranes and efficient interaction between the fluorescent conjugated polymer and the analytes.
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Cites
Principles of Fluorescence Spectroscopy
Lakowicz, J. R. (1983) · Springer eBooks · doi:10.1007/978-1-4615-7658-7 · Cited by 5,014
(1978) · Cited by 4,918
Conjugated Polymer-Based Chemical Sensors
McQuade, D. T., Pullen, A. E., & Swager, T. M. (2000) · Chemical Reviews · doi:10.1021/cr9801014 · Cited by 3,718
Nanometre diameter fibres of polymer, produced by electrospinning
Reneker, D. H., & Chun, I. (1996) · Nanotechnology · doi:10.1088/0957-4484/7/3/009 · Cited by 3,520
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Nanofiber‐Based Chemical Sensors
Andrady, A. L. (2022) · Applications of Polymer Nanofibers · doi:10.1002/9781119267713.ch4 · Cited by 5
Metadata
- Authors
- Wang, X., Kim, Y.-G., Drew, C., Ku, B.-C., Kumar, J., & Samuelson, L. A.
- Venue
- Nano Letters
- Publisher
- American Chemical Society (ACS)
- Published
- 2004-01-03
- Volume
- 4
- Issue
- 2
- Pages
- 331-334
- ISSN
- 1530-6984 (ISSN-L)
- 1530-6992
- OpenAlex
- W2001650399
- Cited by
- 351
- References
- 4
- FWCI
- 10.47
- Type
- journal article
- Language
- en
- Open access
- closed
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- Wang, X., Kim, Y.-G., Drew, C., Ku, B.-C., Kumar, J., & Samuelson, L. A. (2004). Electrostatic Assembly of Conjugated Polymer Thin Layers on Electrospun Nanofibrous Membranes for Biosensors. Nano Letters. https://doi.org/10.1021/nl034885z
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