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All Outputs (8)

Measuring the three-phase contact angle of nanoparticles at fluid interfaces (2010)
Journal Article
Arnaudov, L. N., Cayre, O. J., Cohen Stuart, M. A., Stoyanov, S. D., & Paunov, V. N. (2010). Measuring the three-phase contact angle of nanoparticles at fluid interfaces. Physical chemistry chemical physics : PCCP, 12(2), 328-331. https://doi.org/10.1039/b917353f

We report a generic technique to image and study the wettability of spherical nanoparticles adsorbed at liquid surfaces and demonstrate that nanoparticle monolayers can be imprinted at air-water and oil-water interfaces and their three-phase contact... Read More about Measuring the three-phase contact angle of nanoparticles at fluid interfaces.

Functionalization of whole-cell bacterial reporters with magnetic nanoparticles (2010)
Journal Article
Zhang, D., Fakhrullin, R. F., Özmen, M., Wang, H., Wang, J., Paunov, V. N., …Huang, W. E. (2011). Functionalization of whole-cell bacterial reporters with magnetic nanoparticles. Microbial Biotechnology, 4(1), 89-97. https://doi.org/10.1111/j.1751-7915.2010.00228.x

We developed a biocompatible and highly efficient approach for functionalization of bacterial cell wall with magnetic nanoparticles (MNPs). Three Acinetobacter baylyi ADP1 chromosomally based bioreporters, which were genetically engineered to express... Read More about Functionalization of whole-cell bacterial reporters with magnetic nanoparticles.

Microscreening toxicity system based on living magnetic yeast and gradient chips (2010)
Journal Article
García-Alonso, J., Fakhrullin, R. F., Paunov, V. N., Shen, Z., Hardege, J. D., Pamme, N., …Greenway, G. M. (2011). Microscreening toxicity system based on living magnetic yeast and gradient chips. Analytical and Bioanalytical Chemistry, 400(4), 1009-1013. https://doi.org/10.1007/s00216-010-4241-3

There is an increasing demand for easy and cost-effective methods to screen the toxicological impact of the growing number of chemical mixtures being generated by industry. Such a screening method has been developed using viable, genetically modified... Read More about Microscreening toxicity system based on living magnetic yeast and gradient chips.

Novel anisotropic materials from functionalised colloidal cellulose and cellulose derivatives (2010)
Journal Article
Holt, B. L., Stoyanov, S. D., Pelan, E., & Paunov, V. N. (2010). Novel anisotropic materials from functionalised colloidal cellulose and cellulose derivatives. Journal of Materials Chemistry, 20(45), 10058-10070. https://doi.org/10.1039/c0jm01022g

This feature article describes selected examples of the properties and the methods of preparation of cellulose micro and nano crystallites (whiskers) and derivatives, with aspects related to fabrication of various anisotropic materials. Nanometre siz... Read More about Novel anisotropic materials from functionalised colloidal cellulose and cellulose derivatives.

Live celloidosome structures based on the assembly of individual cells by colloid interactions (2010)
Journal Article
Fakhrullin, R. F., Brandy, M., Cayre, O. J., Velev, O. D., & Paunov, V. N. (2010). Live celloidosome structures based on the assembly of individual cells by colloid interactions. Physical chemistry chemical physics : PCCP, 12(38), 11912-11922. https://doi.org/10.1039/c0cp00131g

A new class of colloid structures, celloidosomes, has been developed which represent hollow microcapsules whose membranes consist of a single monolayer of living cells. Two routes for producing these structures were designed based on templating of: (... Read More about Live celloidosome structures based on the assembly of individual cells by colloid interactions.

Interfacing Living Unicellular Algae Cells with Biocompatible Polyelectrolyte-Stabilised Magnetic Nanoparticles (2010)
Journal Article
Fakhrullin, R. F., Shlykova, L. V., Zamaleeva, A. I., Nurgaliev, D. K., Osin, Y. N., García-Alonso, J., & Paunov, V. N. (2010). Interfacing Living Unicellular Algae Cells with Biocompatible Polyelectrolyte-Stabilised Magnetic Nanoparticles. Macromolecular bioscience, 10(10), 1257-1264. https://doi.org/10.1002/mabi.201000161

Green algae are a promising platform for the development of biosensors and bioelectronic devices. Here we report a reliable single-step technique for the functionalisation of living unicellular green algae Chlorella pyrenoidosa with biocompatible 15n... Read More about Interfacing Living Unicellular Algae Cells with Biocompatible Polyelectrolyte-Stabilised Magnetic Nanoparticles.

Particle stabilised emulsions studied by WETSEM technique (2010)
Journal Article
Dyab, A. K. F., & Paunov, V. N. (2010). Particle stabilised emulsions studied by WETSEM technique. Soft matter, 6(12), 2613-2615. https://doi.org/10.1039/c0sm00032a

We have developed a new simple method to study the interfacial structure of particle stabilised emulsions in situ by wet scanning electron microscopy (WETSEM) technique for the first time. Particle layer(s), particle location, aggregation and bridgin... Read More about Particle stabilised emulsions studied by WETSEM technique.

Directed assembly of yeast cells into living yeastosomes by microbubble templating (2010)
Journal Article
Brandy, M., Cayre, O. J., Fakhrullin, R. F., Velev, O. D., & Paunov, V. N. (2010). Directed assembly of yeast cells into living yeastosomes by microbubble templating. Soft matter, 6(15), 3494-3498. https://doi.org/10.1039/c0sm00003e

We report the fabrication of yeastosomes—novel multicellular assemblies, which consist of a spherical monolayer of living yeast cells held together by colloid interactions. Our method is based on templating of microbubbles with cells coated with cati... Read More about Directed assembly of yeast cells into living yeastosomes by microbubble templating.