Ni@Au nanoparticles for surface enhanced Raman spectroscopy based ultrasensitive magnetic immunoassay on aflatoxin B1

RSC Advances ◽  
2016 ◽  
Vol 6 (66) ◽  
pp. 61325-61333 ◽  
Author(s):  
Congwei Fang ◽  
Chao Wei ◽  
Minmin Xu ◽  
Yaxian Yuan ◽  
Renao Gu ◽  
...  
Keyword(s):  
Raman Spectroscopy ◽  
Magnetic Nanoparticles ◽  
Aflatoxin B1 ◽  
Au Nanoparticles ◽  
Surface Enhanced Raman Spectroscopy ◽  
Surface Enhanced ◽  
Surface Enhanced Raman ◽  
Trace Residue

A facile approach for the fabrication of Ni@Au magnetic nanoparticles was developed as the immune substrates for the competitive magnetic immunoassay. The approach was used for quasi-quantitatively detection on the trace residue of AFB1in foods.

scholarly journals Electrochemistry and surface-enhanced Raman spectroscopy of CTAB modulated interactions of magnetic nanoparticles with biomolecules

RSC Advances ◽  
2017 ◽  
Vol 7 (7) ◽  
pp. 3628-3634 ◽  
Author(s):  
Delina Joseph ◽  
Raul D. Rodriguez ◽  
Akash Verma ◽  
Elaheh Pousaneh ◽  
Dietrich R. T. Zahn ◽  
...  
Keyword(s):  
Raman Spectroscopy ◽  
Cyclic Voltammetry ◽  
Magnetic Nanoparticles ◽  
Electrochemical Behavior ◽  
Surface Enhanced Raman Spectroscopy ◽  
Molecular Associations ◽  
Surface Enhanced ◽  
Surface Enhanced Raman ◽  
Insight Into

In this study, cyclic voltammetry was used to unearth the electrochemical behavior of MNPs/CTAB and their interaction with biomolecules whereas SERS provided an insight into the mode of interaction in these molecular associations.

Morphological evolution of gold nanoparticles on silicon nanowires and their plasmonics

RSC Advances ◽  
2015 ◽  
Vol 5 (61) ◽  
pp. 49708-49718 ◽  
Author(s):  
Yuan Li ◽  
Wenwu Shi ◽  
Aditya Gupta ◽  
Nitin Chopra
Keyword(s):  
Gold Nanoparticles ◽  
Raman Spectroscopy ◽  
Silicon Nanowires ◽  
Au Nanoparticles ◽  
Morphological Evolution ◽  
Surface Enhanced Raman Spectroscopy ◽  
Si Nanowires ◽  
One Dimensional ◽  
Surface Enhanced ◽  
Surface Enhanced Raman

One-dimensional heterostructures composed of silicon (Si) nanowires and uniformly decorated with gold (Au) nanoparticles were fabricated and used as a substrate for organic detection based on the surface-enhanced Raman spectroscopy.

Hybrid nanostructure of SiO2@Si with Au-nanoparticles for surface enhanced Raman spectroscopy

Nanoscale ◽  
2019 ◽  
Vol 11 (28) ◽  
pp. 13484-13493 ◽  
Author(s):  
Huan Yang ◽  
Ben Q. Li ◽  
Xinbing Jiang ◽  
Jinyou Shao
Keyword(s):  
Raman Spectroscopy ◽  
Electric Field ◽  
Au Nanoparticles ◽  
Surface Enhanced Raman Spectroscopy ◽  
Local Electric Field ◽  
Hybrid Nanostructure ◽  
Hybrid Resonance ◽  
Surface Enhanced ◽  
Surface Enhanced Raman

Hybrid resonance enhanced local electric field for Raman sensing.

Surface-enhanced Raman spectroscopy of blood plasma and serum using Ag and Au nanoparticles: a systematic study

2014 ◽  
Vol 406 (9-10) ◽  
pp. 2355-2365 ◽  
Author(s):  
Alois Bonifacio ◽  
Silvia Dalla Marta ◽  
Riccardo Spizzo ◽  
Silvia Cervo ◽  
Agostino Steffan ◽  
...  
Keyword(s):  
Raman Spectroscopy ◽  
Blood Plasma ◽  
Systematic Study ◽  
Au Nanoparticles ◽  
Surface Enhanced Raman Spectroscopy ◽  
Surface Enhanced ◽  
Surface Enhanced Raman
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