Publicaties
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Carbon nanotubes in capillary electrophoresis, capillary electrochromatography and microchip electrophoresis KU Leuven
Carbon nanotubes are among the plethora of novel nanostructures developed since the 1980s. Nanotubes have attracted considerable interest by the scientific community thanks to their extraordinary physical and chemical properties. Research areas have flourished in recent years and now include the nano-electronic, (bio)sensor and analytical field along with many others. This review covers applications of carbon nanotubes in capillary ...
A persistent additional fraction on capillary zone electrophoresis with negative immunofixation electrophoresis Universiteit Antwerpen
Single‐particle electrophoresis for studying the adsorption of cationic polymers onto anionic particles Universiteit Gent
Understanding the adsorption of polymers onto particles is crucial for many technological and biomedical applications. Even though polymer adsorption on particles is a dynamic process, most experimental techniques can only study the adsorption indirectly, in equilibrium and on the ensemble level. New analysis methods are required to overcome these limitations. We investigated the use of single-particle electrophoresis to study the adsorption ...
Gel electrophoresis separation and origins of light emission in fluorophores prepared from citric acid and ethylenediamine Universiteit Gent
We investigated light emission of hydrothermally treated citric acid and ethylenediamine (EDA) with various precursor ratios using gel-electrophoresis. We show that this relatively simple approach can deliver significant insights into the origins of photoluminescence. We found that products of the synthesis consist of both positively and negatively charged species and exhibit large dispersion in electrophoretic mobility (i.e. charge-to-size ...
Kinetic study of niobium and tantalum hexameric forms and their substitutions by capillary electrophoresis in alkaline medium. Vrije Universiteit Brussel
In this work a capillary electrophoretic (CE) method is used for the kinetic study of the intermetallic substitutions in hexameric ions of two strategic metals, tantalum and niobium in an alkaline medium. Recently proposed processes for the production and analytical separation of tantalum and niobium that are faster, more economical and environmental friendly are based on the use of highly alkaline media. It was previously established that in ...
Concepts and recent advances in microchip electrophoresis coupled to mass spectrometry: Technologies and applications Vrije Universiteit Brussel
The online coupling of microchip electrophoresis (ME) as a fast, highly efficient, and low-cost miniaturized separation technique to mass spectrometry (MS) as an information-rich and sensitive characterization technique results in ME–MS an attractive tool for various applications. In this paper, we review the basic concepts and latest advances in technology for ME coupled to MS during the period of 2016–2021, covering microchip materials, ...
Single-particle electrophoresis to study the adsorption of polyplexes onto anionic particles : a model system for investigating polyplex-cell interactions Universiteit Gent
Gene therapy is being used in many applications, including pest control and the treatment of diseases. However, protection during transport and delivery of the genetic material to the desired location remain important challenges. Cationic polymers have certain key advantages as delivery vectors, but the toxicity and transfection efficiency of new polymers are unpredictable and the polyplex-cell interactions remain largely under- investigated. In ...
Improving separation optimization in capillary electrophoresis by using a general quality criterion Universiteit Gent
Abstract: In this paper we extend the use of the quality criterion t' to optimize separations in capillary electrophoresis (CE). The theoretical parameter t' takes into account not only the relative separation between a given pair of compounds but also their separation from the neutral species migrating with the electroosmotic flow (EOF). Furthermore, it can be composed for complex mixtures as a global multicriterium optimization function T', ...
The effect of anionic surfactant on poliovirus particles during capillary electrophoresis Vrije Universiteit Brussel
Because of its essential role in SDS-PAGE, sodium dodecylsulphate (SDS) is generally associated with
protein denaturation. However, for SDS-PAGE, proteins are linearized in the presence of SDS, following
the exposure to high temperatures and reducing agents. In comparison, the conditions employed during
a capillary electrophoretic (CE) separation involve only a limited exposure to SDS, at much lower temperatures.
As the ...
protein denaturation. However, for SDS-PAGE, proteins are linearized in the presence of SDS, following
the exposure to high temperatures and reducing agents. In comparison, the conditions employed during
a capillary electrophoretic (CE) separation involve only a limited exposure to SDS, at much lower temperatures.
As the ...