Spectral-Time Multiplexing in FRET Complexes of AgInS
AgInS2
FRET
cyanine dyes
multiplex analysis
nanoparticles
sensing
ternary quantum dots
time-resolved multiplexing
Journal
Nanomaterials (Basel, Switzerland)
ISSN: 2079-4991
Titre abrégé: Nanomaterials (Basel)
Pays: Switzerland
ID NLM: 101610216
Informations de publication
Date de publication:
10 Aug 2020
10 Aug 2020
Historique:
received:
17
07
2020
revised:
30
07
2020
accepted:
03
08
2020
entrez:
14
8
2020
pubmed:
14
8
2020
medline:
14
8
2020
Statut:
epublish
Résumé
Nowadays, multiplex analysis is very popular, since it allows to detect a large number of biomarkers simultaneously. Traditional multiplex analysis is usually based on changes of photoluminescence (PL) intensity and/or PL band spectral positions in the presence of analytes. Using PL lifetime as an additional parameter might increase the efficiency of multiplex methods. Quantum dots (QDs) can be used as luminescent markers for multiplex analysis. Ternary in-based QDs are a great alternative to the traditional Cd-based one. Ternary QDs possess all advantages of traditional QDs, including tunable photoluminescence in visible range. At the same time ternary QDs do not have Cd-toxicity, and moreover they possess long spectral dependent lifetimes. This allows the use of ternary QDs as a donor for time-resolved multiplex sensing based on Förster resonance energy transfer (FRET). In the present work, we implemented FRET from AgInS
Identifiants
pubmed: 32785050
pii: nano10081569
doi: 10.3390/nano10081569
pmc: PMC7466523
pii:
doi:
Types de publication
Journal Article
Langues
eng
Subventions
Organisme : Ministry of Science and Higher Education of the Russian Federation
ID : 14.587.21.0047, identifier RFMEFI58718X0047
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