Role of Substrate Metal in Gold Nanoparticle Enhanced Surface Plasmon Resonance Imaging

2001 ◽  
Vol 105 (1) ◽  
pp. 8-12 ◽  
Author(s):  
E. Hutter ◽  
S. Cha ◽  
J-F. Liu ◽  
J. Park ◽  
J. Yi ◽  
...  
Keyword(s):  
Surface Plasmon Resonance ◽  
Gold Nanoparticle ◽  
Surface Plasmon ◽  
Plasmon Resonance ◽  
Surface Plasmon Resonance Imaging ◽  
Resonance Imaging ◽  
Substrate Metal ◽  
Enhanced Surface

Ultrasensitive Detection of DNA by PNA and Nanoparticle-Enhanced Surface Plasmon Resonance Imaging

ChemBioChem ◽  
2008 ◽  
Vol 9 (13) ◽  
pp. 2067-2070 ◽  
Author(s):  
Roberta D'Agata ◽  
Roberto Corradini ◽  
Giuseppe Grasso ◽  
Rosangela Marchelli ◽  
Giuseppe Spoto
Keyword(s):  
Surface Plasmon Resonance ◽  
Surface Plasmon ◽  
Plasmon Resonance ◽  
Ultrasensitive Detection ◽  
Surface Plasmon Resonance Imaging ◽  
Resonance Imaging ◽  
Enhanced Surface

Ultrasensitive detection of non-amplified genomic DNA by nanoparticle-enhanced surface plasmon resonance imaging

2010 ◽  
Vol 25 (9) ◽  
pp. 2095-2100 ◽  
Author(s):  
Roberta D’Agata ◽  
Roberto Corradini ◽  
Cristina Ferretti ◽  
Laura Zanoli ◽  
Marcello Gatti ◽  
...  
Keyword(s):  
Surface Plasmon Resonance ◽  
Surface Plasmon ◽  
Plasmon Resonance ◽  
Genomic Dna ◽  
Ultrasensitive Detection ◽  
Surface Plasmon Resonance Imaging ◽  
Resonance Imaging ◽  
Enhanced Surface

Signal Enhancement of Surface Plasmon Resonance Imaging for Detection of Acidovorax avenae subsp. citrulli

2015 ◽  
Vol 1131 ◽  
pp. 88-94
Author(s):  
Chokchai Puttharugsa ◽  
Oraprapai Gajanandana ◽  
Orawan Himananto ◽  
Ratthasart Amarit ◽  
Armote Somboonkaew ◽  
...  
Keyword(s):  
Surface Plasmon Resonance ◽  
Gold Nanoparticle ◽  
Surface Plasmon ◽  
Plasmon Resonance ◽  
Limit Of Detection ◽  
Signal Enhancement ◽  
Surface Plasmon Resonance Imaging ◽  
Resonance Imaging ◽  
Self Assembled Monolayer ◽  
Spr Imaging

Signal enhancement based surface plasmon resonance imaging (SPR imaging) was developed using gold nanoparticle (AuNP) for detection of Acidovorax avenae subsp. citrulli (Aac). The antibodies against Aac, monoclonal antibody 11E5 (MAb 11E5) and polyclonal antibody MPC (PAb MPC), were covalently immobilized on the 1:40 of mixed self-assembled monolayer (mixed SAMs) surface for detection of Aac. The 107 cfu/ml of Aac was injected over the surface and was captured by immobilized antibodies on the sensing surface. PAb MPC conjugated to 10 nm of gold nanoparticle (PAb-AuNP) was flowed over the surface to enhance the SPR signal for detection of Aac. The MAb/Aac/PAb-AuNP assay provides a higher in signal enhancement than that of PAb/Aac/PAb-AuNP assay. Moreover, SPR signal using PAb-AuNP enhancement increases 23 – fold in signal enhancement when comparing to PAb enhancement. Thus, the detection of Aac based SPR imaging can be used PAb-AuNP in signal enhancement for further improvement in limit of detection (LOD).

Nanostructure-enhanced surface plasmon resonance imaging (Conference Presentation)

2017 ◽  
Author(s):  
Barbora Špašková ◽  
Nicholas S. Lynn ◽  
Jiří Slabý ◽  
Markéta Bocková ◽  
Jiří Homola
Keyword(s):  
Surface Plasmon Resonance ◽  
Surface Plasmon ◽  
Plasmon Resonance ◽  
Surface Plasmon Resonance Imaging ◽  
Resonance Imaging ◽  
Enhanced Surface
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