Sequence-specific detection of cytosine methylation in DNA via the FRET mechanism between upconversion nanoparticles and gold nanorods

2016 ◽  
Vol 52 (54) ◽  
pp. 8377-8380 ◽  
Author(s):  
Mingmin Wu ◽  
Xiaoyong Wang ◽  
Kun Wang ◽  
Zijian Guo
Keyword(s):  
Gold Nanorods ◽  
Cytosine Methylation ◽  
Upconversion Nanoparticles ◽  
Universal Method ◽  
Specific Detection

A universal method based on the FRET mechanism is highly selective and sensitive for detecting cytosine methylation in DNA with a known sequence.

A novel aptasensor based on gold nanorods/ZnS QDs-modified electrode for evaluation of streptomycin antibiotic

2018 ◽  
Vol 10 (43) ◽  
pp. 5197-5204 ◽  
Author(s):  
Mahmoud Roushani ◽  
Kazhal Ghanbari
Keyword(s):  
Modified Electrode ◽  
Gold Nanorods ◽  
Effective Strategy ◽  
Specific Detection

In this study, a simple and effective strategy was developed for specific detection of streptomycin (STR) antibiotic.

Aptamer-modified sensitive nanobiosensors for the specific detection of antibiotics

2020 ◽  
Vol 8 (37) ◽  
pp. 8607-8613
Author(s):  
Ying Zhang ◽  
Bo Duan ◽  
Qing Bao ◽  
Tao Yang ◽  
Tiancheng Wei ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Energy Transfer ◽  
Fluorescence Resonance Energy Transfer ◽  
Resonance Energy Transfer ◽  
Resonance Energy ◽  
Upconversion Nanoparticles ◽  
Core Shell ◽  
Specific Detection ◽  
Energy Donor ◽  
Energy Acceptor

A highly selective, fluorescence resonance energy transfer (FRET) based aptasensor for enrofloxacin (ENR) detection was developed using core–shell upconversion nanoparticles as an energy donor and graphene oxide as an energy acceptor.

Surface design of photon-upconversion nanoparticles for high-contrast immunocytochemistry

Nanoscale ◽  
2020 ◽  
Vol 12 (15) ◽  
pp. 8303-8313 ◽  
Author(s):  
Zdeněk Farka ◽  
Matthias J. Mickert ◽  
Zuzana Mikušová ◽  
Antonín Hlaváček ◽  
Pavla Bouchalová ◽  
...  
Keyword(s):  
Cancer Cells ◽  
Tumor Markers ◽  
Upconversion Nanoparticles ◽  
High Contrast ◽  
Specific Detection ◽  
Surface Design ◽  
Background Ratio

Streptavidin-PEG-neridronate-UCNP nanoconjugates enable the specific detection of tumor markers on the surface of cancer cells with outstanding signal-to-background ratio.

Plasmon-induced hyperthermia: hybrid upconversion NaYF4:Yb/Er and gold nanomaterials for oral cancer photothermal therapy

2015 ◽  
Vol 3 (42) ◽  
pp. 8293-8302 ◽  
Author(s):  
Chieh-Wei Chen ◽  
Po-Han Lee ◽  
Yung-Chieh Chan ◽  
Michael Hsiao ◽  
Chung-Hsuan Chen ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Oral Cancer ◽  
Cancer Cell ◽  
Gold Nanorods ◽  
Photothermal Therapy ◽  
Upconversion Nanoparticles ◽  
Induced Hyperthermia ◽  
Oral Cancer Cell ◽  
Gold Nanomaterials

Bi-functional nanocomposites consisting of upconversion nanoparticles and gold nanoparticles or gold nanorods are fabricated for oral cancer cell photothermal therapy.

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