A surface-enhanced Raman scattering strategy for detection of peanut allergen Ara h 1 using a bipyramid-shaped gold nanocrystal substrate with an improved synthesis

RSC Advances ◽  
2014 ◽  
Vol 4 (30) ◽  
pp. 15363-15370 ◽  
Author(s):  
Zhou Xiaoyan ◽  
Li Ruiyi ◽  
Li Zaijun ◽  
Liu Junkang ◽  
Gu Zhiguo ◽  
...  
Keyword(s):  
Raman Scattering ◽  
Sodium Dodecylbenzene Sulfonate ◽  
Peanut Allergen ◽  
Gold Nanocrystals ◽  
Dodecylbenzene Sulfonate ◽  
Ara H 1 ◽  
Surface Enhanced ◽  
Surface Enhanced Raman ◽  
Enhanced Raman Scattering ◽  
Gold Nanocrystal

We report an improved synthesis of branched gold nanocrystals for detection of peanut allergen Ara h 1 through use of sodium dodecylbenzene sulfonate. The method allows reduction of CTAB to 0.05 M and accelerates growth of gold seeds.

Self-Assembly of Faceted Gold Nanocrystals for Surface-Enhanced Raman Scattering Application

2019 ◽  
Vol 123 (40) ◽  
pp. 24714-24722 ◽  
Author(s):  
Shuang Lin ◽  
Xiang Lin ◽  
Yuxin Shang ◽  
Siqingaowa Han ◽  
Wuliji Hasi ◽  
...  
Keyword(s):  
Raman Scattering ◽  
Self Assembly ◽  
Surface Enhanced Raman Scattering ◽  
Gold Nanocrystals ◽  
Surface Enhanced ◽  
Surface Enhanced Raman ◽  
Enhanced Raman Scattering
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