Abstract:
PURPOSE: A manufacturing method of a target for generating charged particle, a target structure, and a treatment apparatus using the same are provided to generate charged particle with high energy. CONSTITUTION: A manufacturing method of a target for generating charged particle comprises a step of forming a source layer(12) on a substrate(10); a step of forming balls(13) on the source layer; a step of forming a metal thin film(14) on the source layer; and a step of forming holes exposing the source layers form the metal thin film, by removing the balls. The target comprises a substrate; a source layer formed on the substrate; and a metal thin film having holes locally exposing the source layer.
Abstract:
PURPOSE: A PCR apparatus comprising a three dimensional structure with an antibody which specifically reacts to cancer cells is provided to isolate the cancer cells in blood and to perform PCR of the cancer cells. CONSTITUTION: A PCR apparatus comprises: a substrate(30) with a chamber, and an antibody which specifically reacts to cancer cells. The PCR apparatus comprises a three dimensional structure(20) which is protruded from the bottom of the chamber. The three dimensional structure has the same height as the depth of the chamber.
Abstract:
바이오 칩 및 이를 이용한 바이오 물질 검출 장치가 제공된다. 바이오 칩은 기판의 표면 상에 형성되어, 기판의 자체 발광을 억제하는 금속 박막 및 금속 박막 상에 형성되며, 타겟 분자들과 특이 결합하는 포집 분자들이 표면에 고정된 스페이서를 포함하며, 스페이서는, 포집 분자와 타겟 분자의 특이 결합에 의해 스페이서 상에 고정되고, 상기 타겟 분자에 표지되는 형광체로부터 방출되는 형광 신호의 세기가 강화되도록 두께가 조절된다. 바이오 물질, 스페이서, 형광체
Abstract:
PURPOSE: A target material for generating a proton and a treatment apparatus including the same are provided to irradiate protons of a specific amount to a tumor region to be treated. CONSTITUTION: A treatment apparatus comprises: a target material comprises a target material for generating a laser and a proton; a cylindrical bore member having an inner space for receiving a patient(300); a laser device providing a laser beam(105) capable of irradiating protons to the tumor region of the patient. The laser bean can be a high power laser beam and an ultra high frequency high power laser beam.
Abstract:
PURPOSE: A biochip and apparatus for detecting a bio-material are provided to improve sensing efficiency of the bio-material. CONSTITUTION: A biochip comprises: a substrate(110) having a surface with plural sharp parts formed by a first and second inclines; a metal layer(120) formed on the first or second inclines; and a dielectric layer(130) which is formed on the metal layer and in which depositing molecules specifically binding with a fluorescence-labeled target molecule(144) is fined on the surface; a light source unit for irradiating excitation light in a certain angle to the first or second incline of the substrate; and a detection unit for detecting emitted light.
Abstract:
A disease diagnosis chip, a method for diagnosing disease by using the chip, and a disease diagnosis apparatus containing the disease diagnosis chip are provided to improve reproducibility by enhancing the smoothness of the movement of a target molecule. A disease diagnosis chip comprises a light sensing layer(110); a probe molecule which is fixed on the upper part of the light sensing layer; and an electrode(120) which is connected with the light sensing layer to detect the electrical signal corresponding to the photoelectron of the light sensing layer. Preferably the light sensing layer comprises the hydrogenated amorphous silicone layer.
Abstract:
A biochip reader apparatus is provided to obtain more accurate optical sensing results from a biochip or strip chip by using three color light sources in the bio-MEMS(micro-electromechanical systems), and transmit the reading results or receive information at any time and place. A biochip reader apparatus comprises: a light-emitting unit(101) containing a three color light-emitting device; a receiving unit(102) for receiving a light reflected by, bended by or penetrated through a biochip to be analyzed from the light-emitting unit, and converting into the electrical signal; a treating unit for operating the light-emitting unit in a switching type when the biochip is mounted, and analyzing the received electrical signal; a memory unit for storing a program operated by the treating unit and temporally storing the analysis results treated by the treating unit; and a display unit for displaying the analysis results.
Abstract:
A micro filtration device for separation of blood plasma is provided to separate the blood plasma from the whole blood by itself without the help of external equipment like a syringe pump. A micro filtration device for separation of blood plasma includes a whole blood inlet(120), a blood plasma outlet, a blood plasma storing chamber(150), a paper filter(200) and a micro-structure(190). The blood plasma outlet is used to discharge the blood plasma separated from the flowing whole blood to the outside. The paper filter is formed between the whole blood inlet and the blood plasma storing chamber, and separates the blood plasma from the whole blood. The micro-structure is formed inside the blood storing chamber to move the blood plasma.
Abstract:
본 발명은 금속 나노입자 화학 센서 물질 및 그를 포함하는 화학 센서를 제공한다. 본 발명에 따른 금속 나노입자 화학 센서 물질은 금속 나노입자 및 상기 금속 나노입자 표면에 결합되어 상기 금속 나노입자를 둘러싸고 있는 소수성 및 상기 금속에 비하여 상대적으로 낮은 전도도를 갖는 한 종류 이상의 리간드 분자를 포함하고, 상기 리간드 분자는 선형 또는 분지형의 포화 또는 불포화의 지방족 또는 방향족 하이드로카본인 것을 특징으로 한다. 본 발명에 따른 금속 나노입자 화학 센서 물질 및 화학 센서는 습기에 대한 감도는 적고 표적 가스 시료에 대한 감도는 우수하므로, 습기가 많은 환경에서도 낮은 농도의 표적 가스 시료를 용이하고 정확하게 검출할 수 있다. 구체적으로, 다량의 수분을 포함하는 인체 호흡 가스에 존재하는 특정 질병 가스를 유효하게 검출함으로써 상기 특정 질병의 진단에 이용될 수 있다. 나노입자, 화학 센서, 소수성, 센서, 하이드로카본, 습기
Abstract:
A microfluidic device for equalizing multiple microfluid flows in a chamber, which enables the joined multiple fluids to flow in parallel within the chamber when fluids transferred through different channels are joined and pass through a chamber with varying cross-section, and a microfluidic network using the same are provided. In a microfluidic device using a capillary phenomenon, a microfluidic device for equalizing multiple microfluid flows in a chamber comprises: a plurality of channels(610,615) which are formed between an upper substrate and a lower substrate to transfer fluids, and which have fluid injection ports(310,320) formed at one sides thereof to inject the fluids, and fluid stopping faces(630,635) formed at the other sides thereof to stop the movement of the fluids; a pressure control channel(600) formed such that the fluid injection ports are connected to the pressure control channel to remove pressure differences between the fluids injected into the respective channels; a fluid joining part(670) joining the fluids passing through the respective fluid stopping faces; and a chamber on which strong hydrophilic surfaces(410) with a predetermined width and weak hydrophilic surfaces(420) with a predetermined width are alternately formed in fluid transfer directions so as to transfer the fluids joined in the fluid joining part in a uniform and parallel manner.