Dielectrophoresis TRIZ Cases

A microfluidic device moves selected cells to a staging area using dielectrophoresis before exporting them through a pressure-driven passage.

Capture micro-objects bind biological materials in holding pens for assessment.

Dielectrophoresis on a silicon microchip isolates tumor cells with high purity, resolving low specimen quality in diagnostic procedures.

A detection method uses dielectrophoresis to separate target substance complexes from unbound particles for imaging analysis.

A microfluidic trapping structure immobilizes nanosized exosomes using dielectrophoresis forces generated by asymmetrical electrodes.

Dielectrophoretic separation concentrates trace bacteria onto electrodes, overcoming slow cultural media detection limits.

Magnetic arrays isolate nucleic acid beads while electric fields concentrate reagents for localized clonal amplification.

Vertical nano-gap electrodes trap high-lipid microorganisms via dielectrophoresis for rapid biofuel strain identification.

Localized positive dielectrophoresis forces selectively position individual micro-objects while preventing the unintended capture of adjacent particles.

Segmented planar electrodes generate localized dielectrophoretic forces that increase flow rates while protecting living cells from damage.

Combined AC and DC electric fields manipulate nanostructures, resolving low efficiency in complex mechanical traps.

Dielectrophoresis forms liquid fingers that break into drops, avoiding microchannel hydrodynamic forces and preserving oscillator quality factor.

Low-resistance parallel conductors maintain uniform electric fields in DEP arrays, resolving performance variance and reducing power dissipation heating.

Porous membrane structure enables continuous fluid flow while generating asymmetric electric fields for efficient polarizable analyte enrichment.

Photoconductive layer merges collection and detection to eliminate transfer collisions, maintaining nanoparticle position stability.

A multilayer impedance sensor uses separate dielectrophoresis electrodes to enable stable high-sensitivity biological material detection.

Tunable electrodes generate non-uniform electric fields for selective analyte particle capture, eliminating clogging and extensive experimental tailoring.

A channel chip corrects control voltage using impedance measurements between second electrodes.

A microfluidic actuation module generates a cell-free plasma layer in whole blood channels to enable precise analyte concentration measurements.

Siderophore-based detection maintains reliability against antigen mutation while enabling rapid identification.

Arrays of cell assay units enable selective capture and electrical lysis, resolving fluidic resistance trade-offs during high-throughput analysis.

A microfluidic system uses image subtraction to enhance particle contours for precise identification and deterministic manipulation.

A microfluidic device uses dynamic force field profiles to sort particles simultaneously through a segmented electrode arrangement.

A biodevice sorts cells using electric field alignment and size-based filtering.

Measuring cell membrane impedance via dielectrophoresis distinguishes circulating tumor cells from blood cells based on electrical properties.

AC electrodes establish electrokinetic fields to capture nanoscale analytes, isolating biological materials with high purity using minimal sample volumes.

Integrated electrodes manipulate particles via dielectrophoresis within micro wells, resolving the lack of active control in conventional multi-well plates.

A contactless dielectrophoresis device uses an insulating barrier to induce non-uniform electric fields for particle manipulation.

A channel chip uses auxiliary branches with fixed widths and varying lengths to separate particles from liquid flow.

Phototransistor-based circuit decouples light absorption from electrical switching to overcome photoconductive impedance limits in low impedance media.

An electrode array on a 2D material positions molecules in parallel, overcoming serial processing bottlenecks of scanning probe microscopy.

Microfluidic impedance cytometry quantifies single-cell electrophysiology via on-chip electric fields without sample dilution.

A periodic field enrichment system concentrates target nucleic acids within an affinity matrix using SCODA and ZIFE techniques.

A dielectrophoresis apparatus balances electrical and gravitational forces to precisely move and sort small target bodies within a dielectric solution.

SCODA technology concentrates DNA and particles using zero-integrated-field electrophoresis, avoiding electrode damage and filter clogging.

An external electrode array generates electric fields through microfluidic device walls to manipulate objects within channels without embedded electrodes.

Dielectrophoresis separates target cells from impurities by vertical height, resolving similar impedance signals without external markers.

Asymmetric electric fields force microparticles into recesses, resolving irreversible mechanical traps and electrode damage risks.

Nanoelectrode arrays separate bio-particles via multiplexed fields, resolving fabrication limits and diffraction barriers.

A series of cell sorters applies electric fields to separate target cells from non-target populations.

A DC-iGDEP device separates target protein species using dielectrophoretic forces within an open sawtooth microfluidic channel.

Acoustic radiation pressure agitates magnetically responsive beads within droplets to improve antigen-antibody binding efficiency.

An electrochemical microarray chip uses oscillatory potentials to regulate probe-target binding kinetics on immobilized electrodes.

A micro particle separation device uses parallel electrodes with a curved gap to generate dielectrophoresis forces for precise particle manipulation.

A microbial concentration detection element uses dielectrophoresis to separate and measure microbes in unknown solutions.