Hyundoo Hwang

Interactive manipulation of blood cells using a lens-integrated liquid crystal display based optoelectronic tweezers system.

Experimental investigation of electrostatic particle-particle interactions in optoelectronic tweezers.

Rapid and selective concentration of microparticles in an optoelectrofluidic platform.

Direct rapid prototyping of PDMS from a photomask film for micropatterning of biomolecules and cells.

Optoelectrofluidic control of colloidal assembly in an optically induced electric field.

Dynamic light-activated control of local chemical concentration in a fluid.

Enhanced discrimination of normal oocytes using optically induced pulling-up dielectrophoretic force.

Measurement of molecular diffusion based on optoelectrofluidic fluorescence microscopy.

Optoelectrofluidic sandwich immunoassays for detection of human tumor marker using surface-enhanced Raman scattering.

Optoelectrofluidic platforms for chemistry and biology.

Simple room temperature bonding of thermoplastics and poly(dimethylsiloxane).

Elastomeric membrane valves in a disc.

Flexible fabrication and applications of polymer nanochannels and nanoslits.

In situ dynamic measurements of the enhanced SERS signal using an optoelectrofluidic SERS platform.

Paper on a disc: balancing the capillary-driven flow with a centrifugal force.

Lab-on-a-Disc for Fully Integrated Multiplex Immunoassays.

Label-free cell separation using a tunable magnetophoretic repulsion force.

Microfluidic tools for developmental studies of small model organisms--nematodes, fruit flies, and zebrafish.

Three dimensional multicellular co-cultures and anti-cancer drug assays in rapid prototyped multilevel microfluidic devices.

Productive chemical interaction between a bacterial microcolony couple is enhanced by periodic relocation.

Lab-on-a-disc for simultaneous determination of nutrients in water.

RhoA and Rac1 play independent roles in lysophosphatidic acid-induced ovarian cancer chemotaxis.

On-demand optical immobilization of Caenorhabditis elegans for high-resolution imaging and microinjection.

Muscle contraction phenotypic analysis enabled by optogenetics reveals functional relationships of sarcomere components in Caenorhabditis elegans.

Molecular evolution of troponin I and a role of its N-terminal extension in nematode locomotion.

Human breast cancer-derived soluble factors facilitate CCL19-induced chemotaxis of human dendritic cells.

Twitchin Kinase Inhibits Muscle Activity.