A pH responsive micelle combined with Au nanoparticles for multi-stimuli release of both hydrophobic and hydrophilic drug

RSC Advances ◽  
2016 ◽  
Vol 6 (63) ◽  
pp. 58654-58657 ◽  
Author(s):  
Qian Lu ◽  
Yi-Fan Meng ◽  
Peng-Cheng Gao ◽  
Jing Wei ◽  
Si Sun ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Au Nanoparticles ◽  
Nile Red ◽  
Ph Responsive ◽  
Hydrophilic Drug ◽  
Spherical Micelles ◽  
Self Assembled

Spherical micelles self-assembled from PPMA-g-DNA interacted with ssDNA modified gold nanoparticles and the resulting hybrids may serve as nanocarriers for releasing both Nile red and DOX, which can be triggered by many stimuli.

Recovery and redispersion of gold nanoparticles using the self-assembly of a pH sensitive zwitterionic amphiphile

2014 ◽  
Vol 50 (85) ◽  
pp. 12933-12936 ◽  
Author(s):  
Clara Morita-Imura ◽  
Yoshiro Imura ◽  
Takeshi Kawai ◽  
Hitoshi Shindo
Keyword(s):  
Gold Nanoparticles ◽  
Self Assembly ◽  
Au Nanoparticles ◽  
Ph Sensitive ◽  
The Self ◽  
Ph Responsive

The pH-responsive self-assembly of a zwitterionic amphiphile was expanded to the recovery of gold (Au) nanoparticles. Multilayered lamellae were incorporated into the nanoparticles. Redispersion of nanoparticles was achieved by the transition of self-assembly based on pH.

Size-controlled preparation of gold nanoparticles with novel pH responsive gemini amphiphiles

2015 ◽  
Vol 3 (24) ◽  
pp. 6334-6340 ◽  
Author(s):  
Li Cheng ◽  
Xuefeng Li ◽  
Jinfeng Dong
Keyword(s):  
Gold Nanoparticles ◽  
Au Nanoparticles ◽  
Phase Transfer ◽  
Ph Sensitive ◽  
Ph Responsive ◽  
Gemini Amphiphiles ◽  
Controlled Preparation ◽  
Size Controlled

Novel pH sensitive Di-CnPh gemini amphiphiles can act as both the phase-transfer reagent and stabilizer to make extremely small Au nanoparticles.

Fullerene modification of gold electrodes and gold nanoparticles based on application of aromatic thioacetate-functionalized C60

RSC Advances ◽  
2014 ◽  
Vol 4 (109) ◽  
pp. 64310-64318 ◽  
Author(s):  
Piotr Piotrowski ◽  
Joanna Pawłowska ◽  
Jan Pawłowski ◽  
Lidia Jagoda Opuchlik ◽  
Renata Bilewicz ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Au Nanoparticles ◽  
Gold Electrodes ◽  
Au Electrode ◽  
Self Assembled

Two types of nanocomposites were synthesized: Au electrode covered with self-assembled in situ deprotected aromatic S-acetyl-derivatized C60 fullerenes and Au nanoparticles decorated with high number of C60 fullerenes.

scholarly journals Electrochemical preparation system for unique mesoporous hemisphere gold nanoparticles using block copolymer micelles

RSC Advances ◽  
2020 ◽  
Vol 10 (14) ◽  
pp. 8309-8313 ◽  
Author(s):  
Hyunsoo Lim ◽  
Tomota Nagaura ◽  
Minjun Kim ◽  
Kenya Kani ◽  
Jeonghun Kim ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Block Copolymer ◽  
Electrochemical Reduction ◽  
Au Nanoparticles ◽  
Electrochemical Preparation ◽  
Block Copolymer Micelles ◽  
Copolymer Micelles ◽  
Self Assembled ◽  
First Time

Mesoporous hemisphere Au nanoparticles using self-assembled micelles, for the first time, are demonstrated by using electrochemical reduction on a Ti substrate.

Guanidine based self-assembled monolayers on Au nanoparticles as artificial phosphodiesterases

RSC Advances ◽  
2014 ◽  
Vol 4 (54) ◽  
pp. 28678-28682 ◽  
Author(s):  
Riccardo Salvio ◽  
Antonio Cincotti
Keyword(s):  
Gold Nanoparticles ◽  
Au Nanoparticles ◽  
Self Assembled Monolayers ◽  
Assembled Monolayers ◽  
Self Assembled

Gold nanoparticles passivated with a catalytic monolayer based on guanidine exhibit high cooperativity and efficiency in the cleavage of phosphodiesters.

Simple Formation of Cancer Drug-Containing Self-Assembled Hydrogels with Temperature and pH-Responsive Release

Langmuir ◽  
2021 ◽  
Vol 37 (38) ◽  
pp. 11269-11275
Author(s):  
Ji Ha Lee ◽  
Tomoyuki Tachibana ◽  
Keita Yamana ◽  
Riku Kawasaki ◽  
Akihiro Yabuki
Keyword(s):  
Cancer Drug ◽  
Ph Responsive ◽  
Self Assembled

scholarly journals Morphologically homogeneous, pH-responsive gold nanoparticles for non-invasive imaging of HeLa cancer

2021 ◽  
pp. 102394
Author(s):  
Min Su Yim ◽  
Yeon Sil Hwang ◽  
Jeong Kyu Bang ◽  
Dae-Woong Jung ◽  
Jun Min Kim ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Ph Responsive ◽  
Non Invasive

The Stabilization of Supported Au Nanoparticles in a Highly Sintering Environment using High Surface Free Energy Pt and Ru Cores

2021 ◽  
Author(s):  
Kerry O-Connell ◽  
John R Monnier ◽  
John Regalbuto
Keyword(s):  
Gold Nanoparticles ◽  
Free Energy ◽  
Surface Free Energy ◽  
Au Nanoparticles ◽  
High Surface ◽  
Chemical Environment ◽  
Core Shell

In an effort to stabilize gold nanoparticles which sinter rapidly in a highly corrosive chemical environment, the hydrochlorination of acetylene, bimetallic Ru@Au and Pt@Au core-shell catalysts were prepared by anchoring...

scholarly journals Disulfide-induced self-assembled targets: A novel strategy for the label free colorimetric detection of DNAs/RNAs via unmodified gold nanoparticles

2017 ◽  
Vol 7 (1) ◽  
Author(s):  
Ehsan Shokri ◽  
Morteza Hosseini ◽  
Mehdi D. Davari ◽  
Mohammad R. Ganjali ◽  
Maikel P. Peppelenbosch ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Colorimetric Detection ◽  
Label Free ◽  
Self Assembled ◽  
Novel Strategy
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