Diagnostic potential for gold nanoparticle-based surface-enhanced Raman spectroscopy to provide colorectal cancer screening using blood serum sample

2012 ◽  
Author(s):  
Duo Lin ◽  
Shangyuan Feng ◽  
Jianji Pan ◽  
Yanping Chen ◽  
Juqiang Lin ◽  
...  
Keyword(s):  
Colorectal Cancer ◽  
Raman Spectroscopy ◽  
Cancer Screening ◽  
Blood Serum ◽  
Gold Nanoparticle ◽  
Serum Sample ◽  
Surface Enhanced Raman Spectroscopy ◽  
Diagnostic Potential ◽  
Surface Enhanced ◽  
Surface Enhanced Raman

Understanding the competitive interactions in aptamer–gold nanoparticle based colorimetric assays using surface enhanced Raman spectroscopy (SERS)

2016 ◽  
Vol 8 (7) ◽  
pp. 1602-1608 ◽  
Author(s):  
Shintaro Pang ◽  
Lili He
Keyword(s):  
Raman Spectroscopy ◽  
Gold Nanoparticle ◽  
Rapid Detection ◽  
Surface Enhanced Raman Spectroscopy ◽  
Competitive Interactions ◽  
Detection Methods ◽  
Color Changes ◽  
Surface Enhanced ◽  
Surface Enhanced Raman ◽  
Colorimetric Assays

Aptamer–gold nanoparticle (AuNP) based colorimetric assays have become increasingly popular as viable rapid detection methods, but the molecular interactions governing the mechanism and successful interpretation of color changes have not been explored well.

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