Characterization of biomolecule polarizability in alternating electric fields
Master internship - LeuvenPosted May 24, 2026via generic-json
This internship project focuses on the experimental characterization and quantification of the electrical
polarizability of biomolecules such as DNA and proteins. The student will
perform dielectrophoresis (DEP) capture experiments using microelectrode array devices and quantify biomolecular
trapping behavior using fluorescence microscopy. Experimental results will be
compared to continuum-based electrokinetic models to extract effective
polarizability parameters and assess the validity and limitations of existing
theoretical descriptions at the molecular scale. The work will involve
fluorescence imaging, data analysis, and numerical modeling, providing hands-on
experience at the interface of biophysics, microfluidics, and electrokinetics.
This project aims to improve the understanding of biomolecular polarization
mechanisms and contribute to the development of label-based and label-free DEP
manipulation techniques. Type of internship : Master internship Duration : 6 months Required educational background : Nanoscience & Nanotechnology, Physics, Bioscience Engineering University promotor : Liesbet Lagae (KU Leuven) Supervising scientist(s) : For further information or for application, please contact Wout Mens ( Wout.Mens@imec.be ) The reference code for this position is 2026-INT-104 . Mention this reference code in your application. Only for self-supporting students. Applications should include the following information: resume motivation current study Incomplete applications will not be considered