Luminescence amplification strategies integrated with microparticle and nanoparticle platforms
- The amplification of luminescence signals is often the key to sensitive and powerful detection protocols. Besides optimized fluorescent probes and labels, functionalized nano- and microparticles have received strongly increasing attention in this context during the past decade. This contribution introduces the main signalling concepts for particle-based amplification strategies and stresses, especially the important role that metal and semiconductor nanoparticles play in this field. Besides resonance energy transfer, metal-enhanced emission and the catalytic generation of luminescence, the impact of multi-chromophoric objects such as dye nanocrystals, dendrimers, conjugated polymers or mesoporous hybrid materials is assessed. The representative examples discussed cover a broad range of analytes from metal ions and small organic molecules to oligonucleotides and enzyme activity.
Autor*innen: | Shengchao Zhu, Tobias Fischer, Wei Wan, Ana Belén Descalzo López, Knut RurackORCiD |
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Dokumenttyp: | Zeitschriftenartikel |
Veröffentlichungsform: | Verlagsliteratur |
Sprache: | Englisch |
Titel des übergeordneten Werkes (Englisch): | Topics in current chemistry |
Jahr der Erstveröffentlichung: | 2011 |
Verlag: | Springer |
Verlagsort: | Berlin ; Heidelberg [u.a.] |
Jahrgang/Band: | 300 |
Erste Seite: | 51 |
Letzte Seite: | 91 |
Freie Schlagwörter: | Luminescence; Multi-chromosphore systems; Nanoparticles; Resonance energy transfer; Signal amplification |
DOI: | 10.1007/128_2010_99 |
ISSN: | 0340-1022 |
ISSN: | 1436-5049 |
Verfügbarkeit des Dokuments: | Datei im Netzwerk der BAM verfügbar ("Closed Access") |
Datum der Freischaltung: | 19.02.2016 |
Referierte Publikation: | Ja |
Datum der Eintragung als referierte Publikation: | 09.05.2011 |