Metal-Enhanced Fluorescence: Wavelength-Dependent Ultrafast Energy Transfer

2015 ◽  
Vol 119 (40) ◽  
pp. 23285-23291 ◽  
Author(s):  
Jaebeom Lee ◽  
Sebok Lee ◽  
Myungsam Jen ◽  
Yoonsoo Pang
Keyword(s):  
Energy Transfer ◽  
Enhanced Fluorescence ◽  
Metal Enhanced Fluorescence ◽  
Fluorescence Wavelength

scholarly journals Fluorescence Studies of the Interplay between Metal-Enhanced Fluorescence and Graphene-Induced Quenching

Materials ◽  
2018 ◽  
Vol 11 (10) ◽  
pp. 1916
Author(s):  
Kamil Wiwatowski ◽  
Paweł Podlas ◽  
Magdalena Twardowska ◽  
Sebastian Maćkowski
Keyword(s):  
Energy Transfer ◽  
Metallic Nanostructures ◽  
Monolayer Graphene ◽  
Hybrid Nanostructure ◽  
Enhanced Fluorescence ◽  
Metal Enhanced Fluorescence ◽  
Efficient Energy Transfer ◽  
Fluorescence Studies ◽  
Efficient Energy ◽  
Silver Islands

Fluorescence microscopy and spectroscopy were applied for studying the optical properties of a hybrid nanostructure, in which we combine plasmon-induced metal enhanced fluorescence with energy transfer to epitaxial graphene. Covering the layer of silver islands with a monolayer graphene, while turning on the efficient energy transfer from emitters, only moderately affects the enhancement of fluorescence attributed to the plasmon resonance in metallic nanostructures—as evidenced by the analysis of fluorescence decays. The results show that it is feasible to combine the properties of graphene with metal-enhanced fluorescence. The importance of the layer thickness of the emitters is also pointed out.

scholarly journals Nanomaterial-Based Fluorescence Resonance Energy Transfer (FRET) and Metal-Enhanced Fluorescence (MEF) to Detect Nucleic Acid in Cancer Diagnosis

Biomedicines ◽  
2021 ◽  
Vol 9 (8) ◽  
pp. 928
Author(s):  
Jin-Ha Choi ◽  
Taehyeong Ha ◽  
Minkyu Shin ◽  
Sang-Nam Lee ◽  
Jeong-Woo Choi
Keyword(s):  
Energy Transfer ◽  
Early Diagnosis ◽  
Nucleic Acids ◽  
Fluorescence Resonance Energy Transfer ◽  
Cancer Diagnosis ◽  
Resonance Energy Transfer ◽  
Resonance Energy ◽  
Sensitive Detection ◽  
Enhanced Fluorescence ◽  
Metal Enhanced Fluorescence

Nucleic acids, including DNA and RNA, have received prodigious attention as potential biomarkers for precise and early diagnosis of cancers. However, due to their small quantity and instability in body fluids, precise and sensitive detection is highly important. Taking advantage of the ease-to-functionality and plasmonic effect of nanomaterials, fluorescence resonance energy transfer (FRET) and metal-enhanced fluorescence (MEF)-based biosensors have been developed for accurate and sensitive quantitation of cancer-related nucleic acids. This review summarizes the recent strategies and advances in recently developed nanomaterial-based FRET and MEF for biosensors for the detection of nucleic acids in cancer diagnosis. Challenges and opportunities in this field are also discussed. We anticipate that the FRET and MEF-based biosensors discussed in this review will provide valuable information for the sensitive detection of nucleic acids and early diagnosis of cancers.

A fluorescent nanoprobe based on metal-enhanced fluorescence combined with Förster resonance energy transfer for the trace detection of nitrite ions

RSC Advances ◽  
2016 ◽  
Vol 6 (33) ◽  
pp. 27395-27403 ◽  
Author(s):  
Yong-liang Liu ◽  
Ning Kang ◽  
Xue-bin Ke ◽  
Dong Wang ◽  
Lei Ren ◽  
...  
Keyword(s):  
Energy Transfer ◽  
Resonance Energy Transfer ◽  
Resonance Energy ◽  
Forster Resonance Energy Transfer ◽  
Förster Resonance Energy Transfer ◽  
Trace Detection ◽  
Enhanced Fluorescence ◽  
Metal Enhanced Fluorescence ◽  
Fluorescent Nanoprobe ◽  
Förster Resonance

Fluorescent nanoprobe utilizing metal enhanced fluorescence (MEF), Förster resonance energy transfer (FRET) and coating with denatured bovine serum albumin (dBSA).

Metal-enhanced fluorescence from tin nanostructured surfaces

2010 ◽  
Vol 107 (2) ◽  
pp. 024302 ◽  
Author(s):  
Yongxia Zhang ◽  
Anatoliy Dragan ◽  
Chris D. Geddes
Keyword(s):  
Enhanced Fluorescence ◽  
Metal Enhanced Fluorescence ◽  
Nanostructured Surfaces
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