Dataset of experiment for Paper: Separation of Magnetic Microparticles with Different Molecular Surface Functionalizations by Close-to-Surface Traveling-Wave Magnetophoresis

Inducing surface-near magnetic particle transport inside a static liquid via an engineered, dynamic potential energy landscape, different chemical surface properties of otherwise identical particles can be distinguished using simple optical observation. It potentially allows for quantitative in-situ measurements of analyte-binding to the particles' surfaces in lab-on-a-chip applications by making use of their different electrostatic properties.Here, the magnetic particles of two different surface functionalizations are shown: COOH and NH2-coated superparamagnetic particles. The experiment was performed under dark field microscopy and recorded with a high-speed camera of 1000fps. Due to the large amount of data, only a 60fps version of each video is available.