Luminescent Chemical Sensing, Biosensing, and Screening Using Upconverting Nanoparticles

Achatz, Daniela E. and Ali, Reham and Wolfbeis, Otto S. (2011) Luminescent Chemical Sensing, Biosensing, and Screening Using Upconverting Nanoparticles. In: UNSPECIFIED Topics in Current Chemistry,, 300 . SPRINGER-VERLAG BERLIN, BERLIN, pp. 29-50. ISBN 978-3-642-19419-1

Full text not available from this repository. (Request a copy)

Abstract

Upconverting nanoparticles (UCNPs) display the unique property of converting near-infrared light (with wavelengths of typically 800-1,000 nm) into visible luminescence. Following a short introduction into the mechanisms leading to the effect, the main classes of materials used are discussed. We then review the state of the art of using UCNPs: (1) to label biomolecules such as antibodies and (synthetic) oligomers for use in affinity assay and flow assays; (2) to act as nanolamps whose emission intensity is modulated by chemical indicators, thus leading to a novel kind of chemical sensors; and (3), to act as donors in luminescence resonance energy transfer in chemical sensors and biosensors.

Item Type: Book Section
Uncontrolled Keywords: CONVERTING PHOSPHOR TECHNOLOGY; UP-CONVERSION FLUORESCENCE; DOPED NAYF4 NANOCRYSTALS; LATERAL-FLOW ASSAY; PHOTODYNAMIC THERAPY; REPORTERS; DETECT; SENSOR; OXYGEN; INFECTION; Biosensor; Chemical sensor; Luminescence; Nanoparticles; Upconversion
Subjects: 500 Science > 540 Chemistry & allied sciences
Divisions: Chemistry and Pharmacy > Institut für Analytische Chemie, Chemo- und Biosensorik > Chemo- und Biosensorik (Prof. Antje J. Bäumner, formerly Prof. Wolfbeis)
Depositing User: Dr. Gernot Deinzer
Date Deposited: 22 Jul 2020 10:25
Last Modified: 22 Jul 2020 10:25
URI: https://pred.uni-regensburg.de/id/eprint/21624

Actions (login required)

View Item View Item