Dielectrophoresis TRIZ Cases

Magnetic binding agents selectively isolate desired exosome subpopulations, bypassing the high costs and inefficiency of standard flow sorting methods.

A microfluidic contactless dielectrophoretic device separates cellular subpopulations based on bioelectric potential.

Automated image processing determines dielectric spectra without manual observation, reducing characterization time and sample volume requirements.

Segmenting particle concentration from printing resolves low adhesion by using electric fields to aggregate charged particles before transfer.

Isolation pens in a micro-fluidic device capture nucleic acid materials using specific binding objects.

A thin fluid layer separator applies electrostatic or centrifugal forces to separate ions and particles from complex mixtures.

Real-time optical monitoring determines crossover frequencies to resolve measurement precision versus separation reliability.

A lab-in-a-tube device concentrates biological particles using centrifugal force and electrokinetic trapping within a single integrated chamber.

A controller manages spatial-temporal electric fields to resolve the contradiction between manufacturing precision and device complexity in bio-printing.

Segmented electrodes create electric field gradients to draw biomolecules toward specific operation surface areas.

A nanopipette generates a potential well near its tip to trap suspended particles using electrokinetic forces.

Optoelectronic tweezers sort viable cells without mechanical damage by projecting light patterns onto photoconductive surfaces.

Field-flow fractionation device uses an AC electric field to separate sample components along a channel.

Dual dielectrophoretic membranes with hCAM adhesive enable real-time quantitative cell migration monitoring while maintaining long-term cell viability.

A dielectrophoresis concentration device uses pillar electrode lines to attract suspended particles toward a central capture point.