Abstract
We have developed a new method for Staphylococcus aureus (S. aureus) detection, which employs fluorescent silica nanoparticles (FSiNPs) modified with metaldipicolylamine complex (M-dpa-HCC). Among the M-dpa-HCC/FSiNP complexes, Cu-dpa-HCC/FSiNP formed large aggregates with S. aureus in 10min, which were easily observed by the naked eye. The antibacterial activity of Cu-dpa-HCC/FSiNP was also confirmed.
| Original language | English |
|---|---|
| Pages (from-to) | 749-751 |
| Number of pages | 3 |
| Journal | Chemistry Letters |
| Volume | 45 |
| Issue number | 7 |
| DOIs | |
| Publication status | Published - 2016 Jan 1 |
| Externally published | Yes |
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Keywords
- Cu-dipicolylamine complex
- Fluorescent silica nanoparticle
- S. aureus detection
ASJC Scopus subject areas
- Chemistry(all)
Cite this
Staphylococcus aureus detection by fluorescent silica nanoparticles modified with metaldipicolylamine complexes. / Kasai, Yuna; Kobayashi, Hiroyuki; Tsuchido, Yuji; Hashimoto, Takeshi; Kanzawa, Nobuyuki; Hayashita, Takashi.
In: Chemistry Letters, Vol. 45, No. 7, 01.01.2016, p. 749-751.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Staphylococcus aureus detection by fluorescent silica nanoparticles modified with metaldipicolylamine complexes
AU - Kasai, Yuna
AU - Kobayashi, Hiroyuki
AU - Tsuchido, Yuji
AU - Hashimoto, Takeshi
AU - Kanzawa, Nobuyuki
AU - Hayashita, Takashi
PY - 2016/1/1
Y1 - 2016/1/1
N2 - We have developed a new method for Staphylococcus aureus (S. aureus) detection, which employs fluorescent silica nanoparticles (FSiNPs) modified with metaldipicolylamine complex (M-dpa-HCC). Among the M-dpa-HCC/FSiNP complexes, Cu-dpa-HCC/FSiNP formed large aggregates with S. aureus in 10min, which were easily observed by the naked eye. The antibacterial activity of Cu-dpa-HCC/FSiNP was also confirmed.
AB - We have developed a new method for Staphylococcus aureus (S. aureus) detection, which employs fluorescent silica nanoparticles (FSiNPs) modified with metaldipicolylamine complex (M-dpa-HCC). Among the M-dpa-HCC/FSiNP complexes, Cu-dpa-HCC/FSiNP formed large aggregates with S. aureus in 10min, which were easily observed by the naked eye. The antibacterial activity of Cu-dpa-HCC/FSiNP was also confirmed.
KW - Cu-dipicolylamine complex
KW - Fluorescent silica nanoparticle
KW - S. aureus detection
UR - http://www.scopus.com/inward/record.url?scp=84979025524&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84979025524&partnerID=8YFLogxK
U2 - 10.1246/cl.160261
DO - 10.1246/cl.160261
M3 - Article
AN - SCOPUS:84979025524
VL - 45
SP - 749
EP - 751
JO - Chemistry Letters
JF - Chemistry Letters
SN - 0366-7022
IS - 7
ER -