All-polymeric sensing platform based on packaged self-assembled bottle microresonator (Conference Presentation)

2017 ◽  
Author(s):  
Romeo Bernini ◽  
Immacolata A. Grimaldi ◽  
Gianluca Persichetti ◽  
Genni Testa
Keyword(s):  
Sensing Platform ◽  
Self Assembled

scholarly journals Vapor-phase deposition-based self-assembled monolayer for an electrochemical sensing platform

AIP Advances ◽  
2020 ◽  
Vol 10 (4) ◽  
pp. 045213
Author(s):  
Jun Ki Ahn ◽  
Seung Jun Oh ◽  
Hun Park ◽  
Yesol Song ◽  
Seong Jung Kwon ◽  
...  
Keyword(s):  
Vapor Phase ◽  
Electrochemical Sensing ◽  
Self Assembled Monolayer ◽  
Vapor Phase Deposition ◽  
Sensing Platform ◽  
Self Assembled

scholarly journals A colorimetric sensing platform based on self-assembled 3D porous CeGONR nanozymes for label-free visual detection of organophosphate pesticides

2020 ◽  
Vol 1 (8) ◽  
pp. 2789-2796
Author(s):  
Liyun Lin ◽  
Huifang Ma ◽  
Chunliang Yang ◽  
Wuhai Chen ◽  
Shaodong Zeng ◽  
...  
Keyword(s):  
Visual Detection ◽  
Organophosphate Pesticides ◽  
Label Free ◽  
Colorimetric Sensing ◽  
Naked Eye ◽  
Synthetic Strategy ◽  
Sensing Platform ◽  
Self Assembled

A Ce(iii)-driven self-assembled synthetic strategy was developed to fabricate 3D porous nanozymes. A paper-based, naked eye visible, disposable inhibition enzymatic nanoplatform was developed to detect organophosphate pesticides.

Silica-encapsulated gold nanoparticle dimers for organelle-targeted cellular delivery

2017 ◽  
Vol 53 (36) ◽  
pp. 5009-5012 ◽  
Author(s):  
Vu Thanh Cong ◽  
Nguyễn Hoàng Ly ◽  
Sang Jun Son ◽  
Junhong Min ◽  
Sang-Woo Joo
Keyword(s):  
Drug Delivery ◽  
Cancer Cells ◽  
Gold Nanoparticle ◽  
Capillary Force ◽  
Cellular Delivery ◽  
Sensing Platform ◽  
Self Assembled ◽  
Insertion Process ◽  
Single Insertion ◽  
Organelle Targeting

Silica-encapsulated gold nanoparticle dimers were self-assembled through a single-insertion process using capillary force and can be utilized as an advanced drug-delivery and sensing platform for organelle-targeting in cancer cells.

scholarly journals Phenylalanine Gold Nanoclusters as Sensing Platform for π-π Interfering Molecules: A Case Study of Lodide

2021 ◽  
Author(s):  
Amir Amiri-Sadeghan ◽  
Tayebeh Zohrabi ◽  
Ali Dinari ◽  
Reza Khodarahmi ◽  
Saman Hosseinkhani ◽  
...  
Keyword(s):  
Surrounding Medium ◽  
Gold Nanoclusters ◽  
Building Blocks ◽  
Aromatic Rings ◽  
Nano Structure ◽  
Sensing Applications ◽  
Sensing Platform ◽  
Self Assembled ◽  
Oxidized Products

Abstract The photo-physical properties of metal nano clusters are sensitive to their surrounding medium. Fluorescence enhancement, quenching, and changes in the emitted photon properties are usual events in the sensing applications using these nano materials. Combining this sensitivity with unique properties of self-assembled structures opens new opportunities for sensing applications. Here, we synthesized gold nanoclusters by utilizing phenylalanine amino acid as both capping and reducing molecule. Phenylalanine is able to self-assemble to rod-shaped nano structure in which the π-π interaction between the aromatic rings is a major stabilizing force. Any substance as iodide anion or molecule that is able to weaken this interaction influence the fluorescence of metal nano-clusters. Since the building blocks of the self-assembled structure are made through the reaction of gold ions and phenylalanine, the oxidized products and their effect of sensing features are explored.

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