Silver nanocube-mediated sensitive immunoassay based on surface-enhanced Raman scattering assisted by etched silicon nanowire arrays

The Analyst ◽  
2014 ◽  
Vol 139 (22) ◽  
pp. 5893-5900 ◽  
Author(s):  
Tao Jiang ◽  
Li Zhang ◽  
Jun Zhou
Keyword(s):  
Raman Scattering ◽  
Silicon Nanowire ◽  
Surface Enhanced Raman Scattering ◽  
Nanowire Arrays ◽  
Silicon Nanowire Arrays ◽  
Surface Enhanced ◽  
Surface Enhanced Raman ◽  
Enhanced Raman Scattering ◽  
Etched Silicon

scholarly journals Silicon nanowire arrays coated with electroless Ag for increased surface-enhanced Raman scattering

APL Materials ◽  
2015 ◽  
Vol 3 (5) ◽  
pp. 056101 ◽  
Author(s):  
Fan Bai ◽  
Meicheng Li ◽  
Pengfei Fu ◽  
Ruike Li ◽  
Tiansheng Gu ◽  
...  
Keyword(s):  
Raman Scattering ◽  
Silicon Nanowire ◽  
Surface Enhanced Raman Scattering ◽  
Nanowire Arrays ◽  
Silicon Nanowire Arrays ◽  
Surface Enhanced ◽  
Surface Enhanced Raman ◽  
Enhanced Raman Scattering

Plasmo-photonic nanowire arrays for large-area surface-enhanced Raman scattering sensors

2010 ◽  
Author(s):  
Joshua D. Caldwell ◽  
Orest J. Glembocki ◽  
Ronald W. Rendell ◽  
Sharka M. Prokes ◽  
James P. Long ◽  
...  
Keyword(s):  
Raman Scattering ◽  
Surface Enhanced Raman Scattering ◽  
Nanowire Arrays ◽  
Large Area ◽  
Surface Enhanced ◽  
Surface Enhanced Raman ◽  
Enhanced Raman Scattering

Surface-enhanced Raman scattering of rhodamine 6G on nanowire arrays decorated with gold nanoparticles

2008 ◽  
Vol 19 (27) ◽  
pp. 275712 ◽  
Author(s):  
Jianing Chen ◽  
Thomas Mårtensson ◽  
Kimberly A Dick ◽  
Knut Deppert ◽  
H Q Xu ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Raman Scattering ◽  
Rhodamine 6G ◽  
Surface Enhanced Raman Scattering ◽  
Nanowire Arrays ◽  
Surface Enhanced ◽  
Surface Enhanced Raman ◽  
Enhanced Raman Scattering

scholarly journals Rapid and Quantitative Determination of S-Adenosyl-L-Methionine in the Fermentation Process by Surface-Enhanced Raman Scattering

2016 ◽  
Vol 2016 ◽  
pp. 1-6 ◽  
Author(s):  
Hairui Ren ◽  
Zhaoyang Chen ◽  
Xin Zhang ◽  
Yongmei Zhao ◽  
Zheng Wang ◽  
...  
Keyword(s):  
Raman Scattering ◽  
Linear Relationship ◽  
Silicon Nanowire ◽  
Nanowire Array ◽  
Surface Enhanced Raman Scattering ◽  
Sers Substrate ◽  
Rolling Circle ◽  
Surface Enhanced ◽  
Surface Enhanced Raman ◽  
Enhanced Raman Scattering

Concentrations of S-Adenosyl-L-Methionine (SAM) in aqueous solution and fermentation liquids were quantitatively determined by surface-enhanced Raman scattering (SERS) and verified by high-pressure liquid chromatography (HPLC). The Ag nanoparticle/silicon nanowire array substrate was fabricated and employed as an active SERS substrate to indirectly measure the SAM concentration. The linear relationship between the integrated intensity of peak centered at ~2920 cm−1in SERS spectra and the SAM concentration was established, and the limit of detections of SAM concentrations was analyzed to be ~0.1 g/L. The concentration of SAM in real solution could be predicted by the linear relationship and verified by the HPLC detection method. The relative deviations (δ) of the predicted SAM concentration are less than 13% and the correlation coefficient is 0.9998. Rolling-Circle Filter was utilized to subtract fluorescence background and the optimal results were obtained when the radius of the analyzing circle is 650 cm−1.

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