Abstract:
PURPOSE: A polymerization initiator and a surface modification method of a cyclic olefin copolymer are provided to modify the surface of the cyclic olefin copolymer by forming a polymer thin film on the surface of the cyclic olefin copolymer. CONSTITUTION: A polymerization initiator includes a structure marked with chemical formula 1. In the chemical formula 1, X is H or F, and n is an integer of 1~6. A surface modification method of a cyclic olefin copolymer using the polymerization initiator comprises the following steps: oxygen plasma treating a cyclic olefin copolymer substrate; spraying the polymerization initiator on the surface of the cyclic olefin copolymer substrate; irradiating ultraviolet rays on the cyclic olefin copolymer substrate; and polymerizing polymers on the cyclic olefin copolymer substrate.
Abstract:
Provided is an ion beam treatment device. The treatment device includes a positive ion generation target which includes a positive ion generation thin film and nanowires on at least on side of the positive ion generation target, and a laser which irradiates laser beams to the nanowires by projecting positive ions to the tumor region of a patient by generating positive ions on the positive ion generation thin film. The nanowires can include a metal nanocore and a polymeric shell which surrounds the metal nanocore. A laser beam irradiated to the nanowires forms surface plasmon resonance. A proximity field reinforced with surface plasmon resonance more than the intensity of a laser beam is formed. Positive ion are released from the positive ion generation thin film by the proximity field.
Abstract:
PURPOSE: A target for generating ions and a treatment device using the same are provided to generate protons having high energy or carbon ions as the target has an ultra-thin film of a bubble form. CONSTITUTION: A target for generating ions includes an ion generating material capable of generating ions by incident laser beams (155) and forming hemispherical bubbles (130b); and a supporting unit supporting the bubbles. The ions are protons or carbon ions. If the ions are protons, the ion generating material is water. If the ions are carbon ions, the ion generating material is oil including carbon components. The supporting unit is transparent board or a ring-shaped bubble support. The thickness of an ultra-thin film in which the bubbles form is regulated by the viscosity of the ion generating material. A treatment device having the target includes a bubble generating member for forming bubbles by using the ion generating material on the supporting unit; and a laser unit (150) for radiating the laser beams to the surface (140) of the bubbles. A tumor of a patient is irradiated with the ions generated by the ion generating material.
Abstract:
PURPOSE: A biomolecule array is provided to apply biomolecules on the upper end of a protruded column and to simplify manufacturing process. CONSTITUTION: A biomolecule array comprises: a substrate, and a plurality of columns(11) which are separately formed from the substrate. A biomolecule is applied on the surface of the plural columns. The side of the columns is treated by hydrophobicity. The surface of the columns is treated by hydrophilicity. The biomolecule is DNA, RNA, PNA, enzyme, substrate, antigen, antibody, ligand, or aptamer.
Abstract:
미세 유체 칩에서의 다중 검출 방법이 제공된다. 이 방법은 유체 시료 내에 존재하는 복수종의 항원들 중 최고 농도를 갖는 종의 항원들에 대한 형광 감도가 포화되지 않을 정도로 조절된 형광 분자들을 포함하는 형광 입자들을 제공하고, 유체 시료의 이동으로 형광 입자들과 복수종의 항원들을 각각 반응시켜 복수종의 항원-형광 입자 결합체들을 형성하고, 복수의 반응 영역들 각각에 고정된 복수종의 항체들과 복수종의 항원-형광 입자 결합체들을 각각 반응시켜 복수종의 항체-항원-형광 입자 결합체들을 형성하고, 그리고 복수의 반응 영역들 각각에 고정된 복수종의 항체-항원-형광 입자 결합체들에 동일한 여기 파장을 조사하여 각각의 형광 감도들을 동시에 측정하는 것을 포함한다. 미세 유체, 형광, 항원, 항체, 다중 검출
Abstract:
PURPOSE: A microfluidic device and a method for controlling the flow of fluid using the same are provided to precisely control the flow of fluid by successively stacking a low plate, a first upper plate, and a movable second upper plate. CONSTITUTION: A first channel(11) is formed in a lower plate(10). A first upper plate(20) is stacked on the upper side of the lower plate. A fluid inlet(23) and a fluid outlet(24) are respectively formed in the first upper plate. The positions of the fluid inlet and the fluid outlet correspond to both end positions of the first channel. A second upper plate(30) is inserted into the groove of the first upper plate. A second channel and a third channel are successively formed in the second upper plate.
Abstract:
광화학 합성 장치를 제공한다. 이 장치는 기판이 로딩되고 원료 물질들을 구성하는 반응 분자들이 공급되는 반응 챔버, 기판 상부에 배치되어 반응광을 제공하는 광원 및 광원과 기판 사이에 배치되어 반응광이 기판으로 투과될 수 있는 영역을 가변적으로 조절하는 투과 영역 제어 장치를 포함한다. 이때, 반응광은 높은 결맞음 정도를 갖는 레이저일 수 있다.