Structures and Antifouling Properties of Self-Assembled …
2020年4月8日 · We investigated the structure and antifouling properties of surface-tethered zwitterionic peptide monolayers with different peptide chain lengths and charge distributions using a combination of surface plasma resonance, atomic force microscopy, and all atomistic molecular dynamics (MD) simulation techniques.
The impact of antifouling layers in fabricating bioactive surfaces
2021年5月1日 · In this review, we describe several commonly used antifouling strategies and analyzed their advantages and drawbacks. Among these strategies, antifouling molecules are widely used to construct the antifouling layer of various bioactive surfaces.
Self-Assembled Monolayer Coatings on Gold and Silica Surfaces …
2022年10月4日 · In this review, we describe a wide variety of SAM structures on gold and silica surfaces for antifouling applications and the corresponding mechanism of nonfouling surfaces. Our analysis divides the surface properties of films into the following types: (1) hydrophilic, (2) hydrophobic, and (3) amphiphilic films. 1. Introduction.
Anti-Fouling Chemistry of Chiral Monolayers: Enhancing …
We discover that patterned surfaces surrounded by chiral polyol monolayers can distinguish different stages of biofilm formation. After inoculation on the surfaces, bacteria first reversibly attached on the chiral polyol monolayers.
Functionalizable low-fouling coatings for label-free biosensing in ...
Herein, coatings with fouling levels <1000 pg mm −2 in single or complex protein solutions are referred as to “antifouling”. Surfaces with blood-plasma fouling levels of <100 pg mm −2, of <50 pg mm −2, and below the limit of detection (LOD) of the technique used are classified as “low-fouling”, “ultra-low fouling”, and “non-fouling”, respectively.
Antifouling (Bio)materials for Electrochemical (Bio)sensing
In this article, biomaterial-based strategies involving polymers, hydrogels, peptides, and thiolated self-assembled monolayers are reviewed and critically discussed. The reported strategies have been shown to be successful to overcome (bio)fouling in a …
One Step Growth of Protein Antifouling Surfaces: Monolayers of …
2006年1月6日 · We compare two routes for creating protein adsorption-resistant self-assembled monolayers (SAMs) by chemical modification of silicon surfaces with poly (ethylene oxide) (PEO) oligomeric derivatives.
Antifouling sensing interfaces can reduce or eliminate the non-specific absorption in electrochemical biosensing. Many antifouling strategies have been reported in the references. Self-assembled monolayer (SAM) is inexpensive and versatile for immobilization of biorecognition element onto the surface of transducer.
Separation and Purification Technology
2024年12月26日 · This technique has been validated to effectively enhance the antifouling properties against organic foulants [144], [145], [146]. Moreover, alternative compounds such as silanes, carboxylates, alkenes/alkynes, and amines can also be utilized to graft organic monolayers onto ceramic membranes covalently [147]. Among these options, chemical ...
Non-toxic evolution: Advances in multifunctional antifouling …
2024年6月1日 · These bottlebrush polymers demonstrated the ability to effectively prevent long-term adhesion of various proteins and bacteria. Intriguingly, surface force microscopy (SFA) analysis revealed that even under high-pressure conditions, the polymer monolayers maintained their antifouling properties.