Spontaneous protein desorption from self-assembled monolayer (SAM)-coated gold nanoparticles

2018 ◽  
Vol 20 (1) ◽  
pp. 68-74 ◽  
Author(s):  
Ranran Tian ◽  
Mengbo Luo ◽  
Jingyuan Li
Keyword(s):  
Gold Nanoparticles ◽  
Lateral Diffusion ◽  
Water Molecules ◽  
Interfacial Water ◽  
Self Assembled Monolayer ◽  
Adsorption Affinity ◽  
Self Assembled

Interfacial water molecules and lateral diffusion of protein reduce the adsorption affinity of protein and promote protein desorption.

Acetylcholinesterase Biosensor Based on Gold Nanoparticles and Cysteamine Self Assembled Monolayer for Determination of Monocrotophos

2009 ◽  
Vol 9 (4) ◽  
pp. 2368-2373 ◽  
Author(s):  
Dan Du ◽  
Wenjuan Chen ◽  
Jie Cai ◽  
Jianming Zhang ◽  
Haiyang Tu ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Self Assembled Monolayer ◽  
Self Assembled

Self-Assembled Monolayer Immobilized Gold Nanoparticles for Plasmonic Effects in Small Molecule Organic Photovoltaic

2013 ◽  
Vol 5 (3) ◽  
pp. 511-517 ◽  
Author(s):  
Ming-Chung Chen ◽  
Yi-Ling Yang ◽  
Shin-Wen Chen ◽  
Jia-Han Li ◽  
Muluken Aklilu ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Small Molecule ◽  
Organic Photovoltaic ◽  
Self Assembled Monolayer ◽  
Self Assembled ◽  
Plasmonic Effects

Molecular Dynamics Study of Interfacial Thermal Resistance of Mercapto-Alkanol Self-Assembled Monolayer and Water

2009 ◽  
Author(s):  
Touru Kawaguchi ◽  
Gota Kikugawa ◽  
Ikuya Kinefuchi ◽  
Taku Ohara ◽  
Shinichi Yatuzuka ◽  
...  
Keyword(s):  
Molecular Dynamics ◽  
Hydrogen Bond ◽  
Thermal Resistance ◽  
Chem Phys ◽  
Nonequilibrium Molecular Dynamics ◽  
Interfacial Thermal Resistance ◽  
Water Molecules ◽  
Self Assembled Monolayer ◽  
Self Assembled ◽  
Dynamics Simulations

The interfacial thermal resistance of 11-mercaptoundecanol (-S(CH2)11OH) self-assembled monolayer (SAM) adsorbed on Au(111) substrate and water was investigated using nonequilibrium molecular dynamics simulations. The interfacial thermal resistance was found to be a half of that in the system which consists of 1-dodecanthiol (-S(CH2)11CH3) SAM adsorbed on Au(111) and toluene [Kikugawa G. et al., J. Chem. Phys. (2009)]. The effective thermal energy transfer originates from hydrogen-bond structure between the SAM and water molecules in spite of weak structurization of water molecules near the SAM surface.

Mixed Fluorinated/Hydrogenated Self‐Assembled Monolayer‐Protected Gold Nanoparticles: In Silico and In Vitro Behavior

Small ◽  
2019 ◽  
Vol 15 (17) ◽  
pp. 1900323 ◽  
Author(s):  
Domenico Marson ◽  
Filomena Guida ◽  
Maria Şologan ◽  
Silvia Boccardo ◽  
Paolo Pengo ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
In Silico ◽  
Self Assembled Monolayer ◽  
Self Assembled

Self-Assembled Monolayer-Immobilized Gold Nanoparticles as Durable, Anti-Stiction Coatings for MEMS

2011 ◽  
Vol 20 (2) ◽  
pp. 424-435 ◽  
Author(s):  
Kendall M. Hurst ◽  
Naveed Ansari ◽  
Christopher B. Roberts ◽  
W. Robert Ashurst
Keyword(s):  
Gold Nanoparticles ◽  
Self Assembled Monolayer ◽  
Self Assembled

scholarly journals Molecular-scale structures of the surface and hydration shell of bioinert mixed-charged self-assembled monolayers investigated by frequency modulation atomic force microscopy

RSC Advances ◽  
2018 ◽  
Vol 8 (43) ◽  
pp. 24660-24664
Author(s):  
Yuki Araki ◽  
Taito Sekine ◽  
Ryongsok Chang ◽  
Tomohiro Hayashi ◽  
Hiroshi Onishi
Keyword(s):  
Hydration Shell ◽  
Self Assembled Monolayers ◽  
Water Molecules ◽  
Self Assembled Monolayer ◽  
Force Microscopy ◽  
Atomic Force ◽  
Molecular Scale ◽  
Assembled Monolayers ◽  
Scale Structures ◽  
Self Assembled

Water molecules above a bioinert mixed-charged self-assembled monolayer (MC-SAM) surface are highly structured compared to those of bioactive SAM surfaces.

A self-assembled monolayer on gold nanoparticles modified electrode for simultaneous determination of isoproterenol and uric acid

Measurement ◽  
2015 ◽  
Vol 62 ◽  
pp. 88-96 ◽  
Author(s):  
Mohammad Mazloum-Ardakani ◽  
Afsaneh Dehghani-Firouzabadi ◽  
Mohammad Ali Sheikh-Mohseni ◽  
Ali Benvidi ◽  
Bi-Bi Fatemeh Mirjalili ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Uric Acid ◽  
Simultaneous Determination ◽  
Modified Electrode ◽  
Self Assembled Monolayer ◽  
Self Assembled

Enlargement of Gold Nanoparticles on the Surface of a Self-Assembled Monolayer Modified Electrode:  A Mode in Biosensor Design

2006 ◽  
Vol 78 (14) ◽  
pp. 5227-5230 ◽  
Author(s):  
Nandi Zhou ◽  
Jing Wang ◽  
Ting Chen ◽  
Zhiguo Yu ◽  
Genxi Li
Keyword(s):  
Gold Nanoparticles ◽  
Modified Electrode ◽  
Self Assembled Monolayer ◽  
Self Assembled
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