M13 Bacteriophage/Silver Nanowire Surface-Enhanced Raman Scattering Sensor for Sensitive and Selective Pesticide Detection

2018 ◽  
Vol 10 (12) ◽  
pp. 10388-10397 ◽  
Author(s):  
Eun Hye Koh ◽  
ChaeWon Mun ◽  
ChunTae Kim ◽  
Sung-Gyu Park ◽  
Eun Jung Choi ◽  
...  
Keyword(s):  
Raman Scattering ◽  
Surface Enhanced Raman Scattering ◽  
Silver Nanowire ◽  
Pesticide Detection ◽  
M13 Bacteriophage ◽  
Nanowire Surface ◽  
Surface Enhanced ◽  
Surface Enhanced Raman ◽  
Enhanced Raman Scattering

M13 Bacteriophage as Materials for Amplified Surface Enhanced Raman Scattering Protein Sensing

2013 ◽  
Vol 24 (14) ◽  
pp. 2079-2084 ◽  
Author(s):  
Ju Hun Lee ◽  
Phyllis F. Xu ◽  
Dylan W. Domaille ◽  
Chulmin Choi ◽  
Sungho Jin ◽  
...  
Keyword(s):  
Raman Scattering ◽  
Surface Enhanced Raman Scattering ◽  
Protein Sensing ◽  
M13 Bacteriophage ◽  
Surface Enhanced ◽  
Surface Enhanced Raman ◽  
Enhanced Raman Scattering

Remote-excitation surface-enhanced Raman scattering with counter-propagating plasmons: silver nanowire-nanoparticle system

2013 ◽  
Vol 8 (1) ◽  
pp. 083899 ◽  
Author(s):  
Arindam Dasgupta ◽  
Danveer Singh ◽  
Shreyash Tandon ◽  
Ravi P. N. Tripathi ◽  
G. V. Pavan Kumar
Keyword(s):  
Raman Scattering ◽  
Surface Enhanced Raman Scattering ◽  
Silver Nanowire ◽  
Surface Enhanced ◽  
Surface Enhanced Raman ◽  
Nanoparticle System ◽  
Enhanced Raman Scattering

scholarly journals Fabrication of Highly Rough Ag Nanobud Substrates and Surface-Enhanced Raman Scattering ofλ-DNA Molecules

2012 ◽  
Vol 2012 ◽  
pp. 1-5 ◽  
Author(s):  
Chuyun Deng ◽  
Wanyun Ma ◽  
Jia-Lin Sun
Keyword(s):  
Raman Scattering ◽  
Single Molecule ◽  
Surface Enhanced Raman Scattering ◽  
Silver Nanowire ◽  
Metal Nanostructures ◽  
Dna Molecules ◽  
Sers Substrates ◽  
Surface Enhanced ◽  
Surface Enhanced Raman ◽  
Enhanced Raman Scattering

Raman scattering signals can be enhanced by several orders of magnitude on surface-enhanced Raman scattering (SERS) substrates made from noble metal nanostructures. Some SERS substrates are even able to detect single-molecule Raman signals. A novel silver nanobud (AgNB) substrate with superior SERS activity was fabricated with a solid-state ionics method. The AgNB substrate was formed by tightly collocated unidirectional 100 nm size silver buds, presenting a highly rough surface topography. Distinct SERS signals of singleλ-DNA molecules in water were detected on AgNB substrates. AgNB substrates were compared with disordered silver nanowire (AgNW) substrates manufactured by the same method through the SERS detection ofλ-DNA solutions. This original AgNB substrate provides a reliable approach towards trace analysis of biomacromolecules and promotes the utilization of the SERS technique in biomedical research.

Improving SERS hot spots for on-site pesticide detection by combining silver nanoparticles with nanowires

2018 ◽  
Vol 6 (32) ◽  
pp. 8793-8803 ◽  
Author(s):  
Wei Wei ◽  
Yixuan Du ◽  
Liangmiao Zhang ◽  
Yong Yang ◽  
Yanfeng Gao
Keyword(s):  
Silver Nanoparticles ◽  
Raman Scattering ◽  
Hot Spots ◽  
Surface Enhanced Raman Scattering ◽  
Pesticide Detection ◽  
Low Concentrations ◽  
Surface Enhanced ◽  
Surface Enhanced Raman ◽  
Enhanced Raman Scattering

Surface-enhanced Raman scattering (SERS) is a rapid and effective method for identifying fingerprint structures at low concentrations.

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