Abstract:
The present invention comprises a porous template with a space part filled with a first liquid and a plurality of micro-wells connected to the space part to be able to communicate; a vacuum absorption part which is disposed on the lower part of the porous template and supplies the first liquid filled in the space part to the micro-well; and a cover part which is disposed on the upper part of the porous template and has an injection hole through which a second liquid flows, wherein the second liquid is not mixed with the first liquid. The surface tension of the first liquid is greater than the surface tension of the second liquid.
Abstract:
The present invention relates to a method for manufacturing conductive polyaniline through 3D fluid focusing effect by injecting deionized water and a solution comprising dopant and polyaniline (t-boc-PANI) transpositioned with N-tert-butoxicarbonyl functional group which is soluble in oil solvents; a conductive polyaniline microfiber manufactured thereby, and a microfluidic having the optimized structure for the manufacturing method. By using the microfluidic realizing the 3D fluid focusing effect, the physical property can be easily controlled by the mixed solution, and the conductive polyaniline fiber can be mass produced stably.
Abstract:
PURPOSE: A method for forming a geometric structure in a micro channel based on slanted ultraviolet ray-based lithography is provided to easily change and adjust the height of a three dimensional structure or herringbone furrow. CONSTITUTION: A photo-sensitive agent is spin-coated and hardened on a silicon wafer. A film mask(130) printed with a geometric structure(142) and a micro channel(144) is arrayed on the hardened photo-sensitive agent. The photo-sensitive agent is arranged under an exposing device. The photo-sensitive agent is slantly exposed using the exposing device. The film mask is eliminated to develop the photo-sensitive agent. A polydimethylsiloxane mold(140) is formed on the developed photo-sensitive agent.
Abstract:
이머젼 오일 기술을 적용한 마이크로 입자영상속도계 시스템 및 미세유동칩을 이용한 전자 인쇄용 잉크의 유동특성 측정방법이 개시된다. 본 발명의 마이크로 입자영상속도계 시스템은 전자 인쇄용 잉크가 흐를 수 있도록 하는 마이크로 채널과, 상기 마이크로 채널에 빛을 조사하는 광원과, 상기 잉크의 형광 이미지를 촬영할 수 있는 형광 현미경과, 상기 잉크의 압력강하를 측정하기 위한 압력변환기와, 상기 잉크를 상기 마이크로 채널 속으로 주입하기 위한 주사기 펌프와, 압력변환기에서의 신호를 받아 들여서 컴퓨터로 전달하는 데이터 수집보드를 포함하며, 마이크로 채널 내 유체 유동의 속도 분포를 채널 높이에 따라 측정함으로써 전자 인쇄용 잉크의 유동 특성을 파악함에 있어서 정확성과 효율성을 향상시킬 수 있다.
Abstract:
PURPOSE: A microfluidic chip with a thermoresponsive fluorogenic conjugated polymer as a temperature sensor and a temperature measurement method of a micro channel and a microfluidic chip are provided to measure temperature by only observing the intensity of fluorescence. CONSTITUTION: A temperature measurement method of a micro channel and a microfluidic chip is as follows. A thermoresponsive fluorogenic conjugated polymer is used as a temperature sensor. The thermoresponsive fluorogenic conjugated polymer is injected into a micro channel(130) of the microfluidic chip. The fluorescence intensity of the thermo-reception fluorescence conjugated polymer generated by the temperature of the micro channel is measured. The temperature of the micro channel is measured by measuring the fluorescence intensity of the microfluidic chip.
Abstract:
본발명은등전점전기영동을이용한단백질인산화효소또는탈인산화효소활성측정용미세유체칩, 이의제조방법및 상기미세유체칩을이용한효소활성측정방법에관한것이다. 본발명의미세유체칩및 효소활성측정방법을사용함으로써인산화효소및 탈인산화효소의기질단백질을인산화상태에따라효과적으로분리할수 있고, 이를통해효소의활성을간편하게측정할수 있다.
Abstract:
본 발명은 압력지표계(100)에 관한 것으로, 본 발명에 따른 압력지표계(100)는 압력 측정 대상체(300) 내부의 유체(200)의 압력을 받아 변형하는 제1 부재(110), 및 상기 제1 부재(110)를 사이에 두고, 상기 압력 측정 대상체(300)의 맞은편에 배치되는 하우징(120)을 포함한다.