Fouling and non-fouling surfaces produced by plasma polymerization of ethylene oxide monomer

Bretagnol, F.; Lejeune, M.; Papadopoulou-Bouraoui, Andri; Hasiwa, Marina; Rauscher, Hubert; Ceccone, Giacomo; Colpo, Pascal; Rossi, François

doi:10.1016/j.actbio.2005.11.002

Cited by 115 publications

(140 citation statements)

References 28 publications

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“…has reported a similar study of protein adsorption on diglyme plasma-polymerized surfaces. The level of BSA adsorption on the DGpp films deposited at 1, 5 and 15 W was measured using QCM-D, and using the Sauerbrey equation they reported BSA adsorption of approximately 20, 25 and 110 ng cm 22 , respectively, compared with approximately 600 ng cm 22 measured on the control SiO 2 -coated quartz crystal [28].…”

Section: Characterization Of the Films Using Atomic Force Microscopymentioning

confidence: 99%

An X-ray and neutron reflectometry study of ‘PEG-like’ plasma polymer films

Menzies

Nelson

Shen

et al. 2011

J. R. Soc. Interface.

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Plasma-enhanced chemical vapour-deposited films of di(ethylene glycol) dimethyl ether were analysed by a combination of X-ray photoelectron spectroscopy, atomic force microscopy, quartz crystal microbalance with dissipation monitoring (QCM-D), X-ray and neutron reflectometry (NR). The combination of these techniques enabled a systematic study of the impact of plasma deposition conditions upon resulting film chemistry (empirical formula), mass densities, structure and water solvation, which has been correlated with the films' efficacy against protein fouling. All films were shown to contain substantially less hydrogen than the original monomer and absorb a vast amount of water, which correlated with their mass density profiles. A proportion of the plasma polymer hydrogen atoms were shown to be exchangeable, while QCM-D measurements were inaccurate in detecting associated water in lower power films that contained loosely bound material. The higher protein resistance of the films deposited at a low load power was attributed to its greater chemical and structural similarity to that of poly(ethylene glycol) graft surfaces. These studies demonstrate the utility of using X-ray and NR analysis techniques in furthering the understanding of the chemistry of these films and their interaction with water and proteins.

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Section: Characterization Of the Films Using Atomic Force Microscopymentioning

confidence: 99%

An X-ray and neutron reflectometry study of ‘PEG-like’ plasma polymer films

Menzies

Nelson

Shen

et al. 2011

J. R. Soc. Interface.

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“…The non-adhesive platform consists of plasma-deposited poly(ethyleneoxide) (PEO-like) coating which has already demonstrated high stability in biological environment such as cell culture conditions. [10][11][12] The Au NPs nanostructures are made by two methods, namely by direct spotting or by owing NPs suspension on PEO-like coated surfaces. Surface distribution and coverage of Au NPs on PEOlike surface as a function of the NPs size and concentration were investigated by Scanning Electron Microscopy (SEM) and monitored in real-time using a Quartz Crystal Microbalance with Dissipation Monitoring technique (QCM-D).…”

Section: Introductionmentioning

confidence: 99%

Modulation of surface bio-functionality by using gold nanostructures on protein repellent surfaces

et al. 2015

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The integration of gold nanoparticles (Au NPs) or nanostructures on solid surfaces for developing nanostructured biointerfaces has become a major research topic in the field of nanobiotechnology in particular for the development of a new generation of multifunctional bioanalytical platforms. This has led to considerable research efforts for developing quick and direct nanofabrication methods capable of producing well-ordered 2D nanostructured arrays with tunable morphological, chemical and optical properties. In this paper, we propose a simple and fast nanofabrication method enabling the creation of Au NP patterns on a non-adhesive and cell repellent plasma-deposited poly(ethyleneoxide) (PEO-like) coating. The immobilization of Au NPs on PEO-like coatings does not require any prior chemical modifications. By varying the size and the concentration of the Au NPs it is possible to control the Au NP number and density, and the average inter-particle distance on the PEO-like coated surface with direct effects on the bio-functionality of the surface. These nanostructured surfaces have been tested for protein bio-recognition analysis and as a cell culture platform. The developed nanostructured platform has many potential applications in the field of protein-nanoparticle and cell-nanoparticle interaction studies, nanotoxicology and bioengineering.

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“…Aromatic C-H stretching vibrations, identified at 3025 cm -1 and 3061 cm -1 , are specific to polystyrene films. Therefore, the groups are only visible in the ppES and polystyrene spectra [13,14].…”

Section: A Ftir Spectra Analysismentioning

confidence: 99%

Poly (Ethylene Glycol-Co-Styrene) Films Deposited by Plasma Polymerization Reactions at Atmospheric Pressure

Asăndulesa¹,

Rusu²,

Topală³

et al. 2013

TOPPJ

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Atmospheric pressure plasma co-polymerization of ethylene glycol and styrene was applied to produce poly (ethylene glycol-co-styrene) using a dielectric barrier discharge. The chemical structure of polymerized films was studied by Fourier-transform infrared spectroscopy which confirms that we obtained copolymerized films with hydroxyl groups incorporated. Chemical composition of films was studied by X-ray Photoelectron Spectroscopy and oxygen containing groups (C-O and C=O) were identified. Topography of polymer films was revealed using Atomic Force Microscopy technique and the film root mean square roughness (R rms ) was found to be 1.6 nm. Surface wettability was analyzed using water contact angle technique.

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Fouling and non-fouling surfaces produced by plasma polymerization of ethylene oxide monomer

Cited by 115 publications

References 28 publications

An X-ray and neutron reflectometry study of ‘PEG-like’ plasma polymer films

An X-ray and neutron reflectometry study of ‘PEG-like’ plasma polymer films

Modulation of surface bio-functionality by using gold nanostructures on protein repellent surfaces

Poly (Ethylene Glycol-Co-Styrene) Films Deposited by Plasma Polymerization Reactions at Atmospheric Pressure

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