Applications of photoluminescence lifetime measurements in the life and material sciences
- Bioanalytical, diagnostic, and security applications require the fast and sensitive determination of a steadily increasing number of analytes or events in parallel in a broad variety of detection formats and increased sensitivities. This – flanked by recent technical advancements and the availability of simple to use, commercial time-resolved photoluminescence measuring devices at reasonable costs - calls for the exploitation of the species- and environment-specific photoluminescence parameter luminescence lifetime. In this context, time-resolved photoluminescence measurements of different classes of molecular and nanocrystalline emitter and luminescent particles in different time windows are presented and examples for applications such as lifetime multiplexing and barcoding in conjunction with fluorescence lifetime imaging microscopy (FLIM) and flow cytometry are given.
Autor*innen: | Ute Resch-GengerORCiD |
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Dokumenttyp: | Vortrag |
Veröffentlichungsform: | Präsentation |
Sprache: | Englisch |
Jahr der Erstveröffentlichung: | 2022 |
Organisationseinheit der BAM: | 1 Analytische Chemie; Referenzmaterialien |
1 Analytische Chemie; Referenzmaterialien / 1.2 Biophotonik | |
Freie Schlagwörter: | Dye; Lifetime; Luminescence; Nano; Particle; Photophysics; Quality assurance; Quantitative spectroscopy; Quantum dot; Quantum yield; Reference material; Standard; Upconversion nanocrystal |
Themenfelder/Aktivitätsfelder der BAM: | Chemie und Prozesstechnik |
Material | |
Material / Nano | |
Umwelt | |
Umwelt / Sensorik | |
Veranstaltung: | Eingeladener Vortrag bei dem Workshop von Picoquant „Time-resolved fluorescence“ |
Veranstaltungsort: | Berlin, Germany |
Beginndatum der Veranstaltung: | 17.11.2022 |
Enddatum der Veranstaltung: | 17.11.2022 |
Verfügbarkeit des Dokuments: | Datei im Netzwerk der BAM verfügbar ("Closed Access") |
Datum der Freischaltung: | 27.02.2023 |
Referierte Publikation: | Nein |
Eingeladener Vortrag: | Nein |