Showing papers in "Colloids and Surfaces B: Biointerfaces in 2003"
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TL;DR: It is observed that aqueous silver ions when exposed to the fungus Fusarium oxysporum are reduced in solution, thereby leading to the formation of an extremely stable silver hydrosol, creating the possibility of developing a rational, fungal-based method for the synthesis of nanomaterials over a range of chemical compositions, which is currently not possible by other microbe-based methods.
1,765 citations
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TL;DR: Niosome prepared with Tween 61 bearing a long alkyl chain and a large hydrophilic moiety in the combination with cholesterol at 1:1 molar ratio was found to have the highest entrapment efficiency of water soluble substances.
349 citations
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TL;DR: Results of the stability of the nanoparticles in gastric and intestinal media indicate that the low pH of the gastric medium and the pancreatic enzymes in intestinal medium are responsible for the extensive aggregation and degradation of the non-coated lipid nanoparticles.
260 citations
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TL;DR: In this article, the catalytic activity of gold-chitosan nanocomposites was examined using a spin-trapping method using an H 2 O 2 /FeSO 4 system.
220 citations
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TL;DR: It is hoped that this review article will provide the necessary information for more rational design of systems and devices for in vivo application and stresses the need for much better characterization of the systems and materials used.
216 citations
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TL;DR: In this paper, the emulsifying behavior of glyco-protein complexes of the non-ionic polysaccharide dextran (500 kDa) with whey protein isolate (WPI) have been investigated in systems containing (20 vol.% oil phase) medium-chain triglyceride oil, silicone oil, orange oil, and n-tetradecane under acidic and high electrolyte concentrations.
209 citations
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TL;DR: In this article, the adhesion behavior of Paenibacillus polymyxa bacteria on pyrite and chalcopyrite is examined by the surface thermodynamics and the extended DLVO theory approaches.
202 citations
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TL;DR: In this article, the effects of functional groups located on the microsphere surfaces upon the uptake by alveolar macrophages were studied with polystyrene microspheres of 1 μm diameter having the primary amine, sulfate, hydroxyl, or carboxyl groups on their surfaces.
152 citations
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TL;DR: In this paper, bovine serum albumin (BSA) was probed by tensiometry, ellipsometry, and infrared reflection-absorption spectroscopy (IRRAS).
139 citations
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TL;DR: In this article, a quantitative study on the distribution of denatured whey proteins over whey protein aggregates and protein associated with the casein micelles in heated milk was performed by combination of enzymatic fractionation and capillary electrophoresis.
139 citations
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TL;DR: In this article, the effects of chitosan molecular weight and composition, identified by the fraction of acetylated units (F A ), were examined, as well as environmental conditions such as pH and ionic strength.
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TL;DR: In this paper, the authors used confocal scanning laser microscopy (CSLM) to study the behavior of mixtures of proteins, gelatine, whey proteins and β-lactoglobulin, and polysaccharides.
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TL;DR: In this article, a novel nonthrombogenic biomaterial by modifying the surface of cellulose with zwitterionic monomer was designed and synthesized by a three-step procedure.
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TL;DR: In this paper, the surface of AISI 316 grade stainless steel was modified with a layer of poly(ethylene glycol) (PEG) (molecular weight 5000) with the aim of preventing protein adsorption and bacterial adhesion.
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TL;DR: In this article, the interaction of lysozyme and bovine serum albumin (BSA) with diluted solutions of sodium silicate was studied at pH 4.7 and 7.2.
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TL;DR: Different dextran derivatives containing various grafted hydrophobic groups were synthesized and their applicability as emulsion stabilizers in the preparation of poly(lactic acid) (PLA) nanospheres by an o/w emulsion/evaporation technique was investigated as mentioned in this paper.
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TL;DR: Electrophoretic mobility measurements showed that all four strains isolated from a biological reactor treating domestic wastewater had soft particle characters, and influence of extracellular polymeric substance on the bacterial electrokinetics and cell adhesion to glass beads was examined.
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TL;DR: In this article, the differences in structure and composition of the adhesive plaque biosynthesized by barnacles growing on poly(methylmethacrylate) (PMMA) and polydimethylsiloxane (PDMS) were reported.
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TL;DR: In this article, the adsorption and competitive adaption of collagen and bovine serum albumin (BSA) were directly visualized and quantified using atomic force microscopy (AFM) and imaging ellipsometry.
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TL;DR: In this article, platelets from human plasma adhered on the cellulose membranes grafted with N,N-dimethyl-N-methacryloxyethyl-n-(3-sulfopropyl) ammonium (DMMSA) was studied.
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TL;DR: In this article, the authors studied the effect of heating on the particle size distribution, adsorbed protein amount, protein conformation and rheological properties of oil-in-water emulsions.
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TL;DR: In this article, a grafted poly(ether urethane) (SPEU) was synthesized from 4,4′-diphenylmethane-diisocyanate, polytetramethylene glycol and 1,4-butandiol.
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TL;DR: In this paper, the adsorption of anti-α-feto protein (anti-AFP) onto polystyrene-core-poly(N-isopropylacrylamide)-shell particles was investigated as a function of temperature, pH, and salinity.
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TL;DR: Results clearly show that phospholipid structure of PC allows an efficient preparation of LUV and a high trapping efficiency for water-soluble substances.
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TL;DR: In this paper, the surface modification of hydrophobic polystyrene and poly(methyl methacrylate) (PMMA) by ozone aeration, UV irradiation, and combination of ozone/UV irradiation (ozone/UV) in distilled water was investigated by means of contact angle, atomic force microscopy (AFM) and FT-IR measurements.
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TL;DR: In this paper, the chemical and morphological heterogeneities of barley straw leaf and stem surfaces were investigated by water and oil contact angle measurements, Fourier transform infrared spectroscopy (FTIR), scanning electron microscopy (SEM), and atomic force microscopy(AFM).
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TL;DR: In this article, the effects of various fermentation parameters on the structural, rheological and visual (wheying-off) properties of the resulting gels (pH 4.60) were investigated.
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TL;DR: In this paper, the correlation between surface tension parameters and chemical composition of thin films made of cellulose derivatives with varying functional groups and amino-functional thin films with varying backbone on glass cover slips is investigated.
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TL;DR: In this paper, three marine bacterial strains with different cell surface hydrophobicities from artificial seawater to polyurethane coatings on glass with different surface tensions and elastic modulus was studied in situ in a parallel plate (PP) and stagnation point (SP) flow chamber.
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TL;DR: The use of proteins from leguminous seeds as an alternative to the animal proteins in dairy desserts was studied in this article, where Lupin, pea and soya protein isolates were used in combination with κ-carrageenan, gellan and xanthan gum, in order to obtain a synergistic effect.