-
公开(公告)号：KR1020110129269A
公开(公告)日：2011-12-01
申请号：KR1020100048812
申请日：2010-05-25
Applicant: 한국전자통신연구원
IPC: G01N33/48 , G01N35/08 , G01N21/25 , G01N33/493
CPC classification number: G01N21/03 , G01N2021/0325 , G01N2021/0346
Abstract: PURPOSE: A cartridge for measuring biosample materials is provided to easily transfer and mix a diagnosis reagent and to detect the concentration of a certain ingredient. CONSTITUTION: A cartridge(300a) for measuring biosample materials comprises: an upper cartridge(100a) having a first chamber(101), a first channel(103), and a third channel(105); and a lower cartridge(200a) having a third chamber(201), a fifth chamber(203), a fifth channel(205), an eleventh channel(217), and thirteenth channel. The lower cartridge further comprises a ninth channel(215) which is connected with the first channel to provide air pressure to the first channel.
Abstract translation: 目的：提供用于测量生物样本材料的药筒，以容易地转移和混合诊断试剂并检测某种成分的浓度。 构成：用于测量生物样本材料的盒（300a）包括：具有第一室（101），第一通道（103）和第三通道（105）的上盒（100a） 以及具有第三室（201），第五室（203），第五通道（205），第十一通道（217）和第十三通道的下盒（200a）。 下部盒还包括与第一通道连接以向第一通道提供空气压力的第九通道（215）。
-
公开(公告)号：KR1020110041025A
公开(公告)日：2011-04-21
申请号：KR1020090098016
申请日：2009-10-15
Applicant: 한국전자통신연구원
CPC classification number: G01N33/5302 , G01N21/31
Abstract: PURPOSE: A bio chip and a method of detecting the bio chip are provided to detect an accurate amount of antigen by analyzing the amount of antigen according to absorbance difference. CONSTITUTION: A method of detecting a bio chip is as follows. First mixed solution of a sample is prepared, which comprises PVP and target molecule(S100). The absorbance of the first mixed solution is measured (S110). Second mixed solution is prepared, which comprises the PVP, the sample and the receiving element of the target molecule(S120). The absorbance of the second mixed solution is measured(S130). The absorbance difference of the second mixed solution and the first mixed solution is computed(S140). The concentrations of the PVPs and the samples of the first mixed solution and the second mixed solution are equal. The steps of measuring the absorbance comprise the steps of irradiating a given wavelength of light, of transmitting light from mixed solution, and of computing the absorbance from the transmitted light.
Abstract translation: 目的：提供生物芯片和检测生物芯片的方法，通过根据吸光度差异分析抗原量来检测精确量的抗原。 构成：检测生物芯片的方法如下。 制备样品的第一混合溶液，其包含PVP和靶分子（S100）。 测量第一混合溶液的吸光度（S110）。 制备第二混合溶液，其包含PVP，靶分子的样品和接收元件（S120）。 测量第二混合溶液的吸光度（S130）。 计算第二混合溶液和第一混合溶液的吸光度差异（S140）。 PVP和第一混合溶液和第二混合溶液的样品的浓度相等。 测量吸光度的步骤包括照射给定波长的光，从混合溶液透射光并计算透射光的吸光度的步骤。
-
公开(公告)号：KR100899811B1
公开(公告)日：2009-05-27
申请号：KR1020070040045
申请日：2007-04-24
Applicant: 한국전자통신연구원
Abstract: 유기물 고굴절 재료를 포함하는 공진 반사광 필터와 이를 구비한 광 바이오센서에 관하여 개시한다. 본 발명에 따른 공진 반사광 필터는 기판상에 형성되어 있는 회절 격자에서 상기 기판의 반대측 상면에 노출되어 있는 유기층을 포함한다. 유기층은 회절격자의 적어도 일부를 구성하거나 회절격자의 상면을 덮는 별도의 유기 고굴절 박막으로 이루어질 수 있다. 본 발명에 따른 광 바이오센서는 상면에 유기층이 노출되어 있는 공진 반사광 필터를 포함한다. 검사 대상의 샘플에 포함되어 있는 항원에 특이적으로 결합 가능한 항체가 공진 반사광 필터의 유기층에 높은 친화력으로 직접 흡착 또는 결합되어 있다.
고굴절, 유기층, 회절 격자, 나노점, 공진 반사광 필터, 광 바이오센서-
公开(公告)号：KR101239219B1
公开(公告)日：2013-03-06
申请号：KR1020090098016
申请日：2009-10-15
Applicant: 한국전자통신연구원
CPC classification number: G01N33/5302 , G01N21/31
Abstract: 본 발명은 바이오 칩의 검출 방법에 대한 것으로, 이 방법은 PVP 와 타겟 분자를 포함하는 검체의 제1 혼합액을 준비하는 단계, 상기 제1 혼합액의 흡광도 또는 투과도를 측정하는 단계, 상기 PVP, 상기 검체 및 상기 타겟 분자의 수용체를 포함하는 제2 혼합액을 준비하는 단계, 상기 제2 혼합액의 흡광도 또는 투과도를 측정하는 단계, 그리고 상기 제1 혼합액과 상기 제2 혼합액의 흡광도 차 또는 투과도 차를 연산하는 단계를 포함한다. 따라서 PVP를 사용하여 항원 항체 반응을 유도함으로써 바이오 칩의 제조 단가를 줄일 수 있으며, 흡광도 차 또는 투과도 차에 따라 항원의 정량을 분석함으로써 정확한 항원의 양을 검출할 수 있다.
바이오 분자, 검출, PVP(Polyvinylpyrrolidone), 흡광도, 바이오 마커-
公开(公告)号：KR1020110122623A
公开(公告)日：2011-11-10
申请号：KR1020100109868
申请日：2010-11-05
Applicant: 한국전자통신연구원
Abstract: PURPOSE: An apparatus for injecting micro-fluid and a method for the same are provided to minimize the generation of malfunction and to be manufactured through a transparent plastic-based injection molding process. CONSTITUTION: An apparatus for injecting micro-fluid(100) includes a fluid injecting chamber(120), a gas generating chamber(110), and a channel(130). The gas generating chamber applies a pressure to the fluid injecting chamber. The channel connects the fluid injecting chamber and the gas generating chamber. The gas generating chamber receives a photo-catalyst material and a solvent. A method for injecting the micro-fluid includes the following: The apparatus is prepared. Light is irradiated to the gas generating chamber to generate gas. Fluid is injected in the fluid injecting chamber.
Abstract translation: 目的：提供一种用于注射微流体的装置及其方法，以最小化故障的产生并通过透明的基于塑料的注射成型工艺制造。 构成：用于注入微流体（100）的装置包括流体注入室（120），气体生成室（110）和通道（130）。 气体发生室向流体注入室施加压力。 通道连接流体注入室和气体发生室。 气体发生室接收光催化剂材料和溶剂。 微流体注入方法包括以下步骤：制备该装置。 光照射到气体发生室以产生气体。 流体注入流体注入室。
-
Patent Agency Ranking
公开(公告)号：KR1020110062825A
公开(公告)日：2011-06-10
申请号：KR1020090119665
申请日：2009-12-04
Applicant: 한국전자통신연구원
CPC classification number: C12Q1/04 , B01J2219/00648 , B82Y30/00 , C02F2209/36
Abstract: PURPOSE: A gold-silver alloy nanoparticle chip, a manufacturing method thereof, and a microorganism detection method using thereof are provided to optically and easily detect microorganisms using the gold-silver alloy nanoparticle chip obtained by attaching gold-silver alloy nanoparticles on glass. CONSTITUTION: A gold-silver alloy nanoparticle chip comprises the following: a glass substrate(100) processed to have the hydrophilic property; a self-assembled film(200) formed on the glass substrate; and gold-silver alloy nanoparticles(300) fixed on the self-assembled film. The glass substrate contains a hydroxyl group on the surface. 500~1,000 particles per 1square-micro meter of the gold-silver alloy nanoparticles are attached on the s substrate.
Abstract translation: 目的：提供一种金 - 银合金纳米颗粒，其制造方法和使用其的微生物检测方法，以使用通过将金 - 银合金纳米颗粒附着在玻璃上而获得的金 - 银合金纳米颗粒来光学上和容易地检测微生物。 构成：金 - 银合金纳米颗粒芯片包括：加工成具有亲水性的玻璃基板（100） 形成在所述玻璃基板上的自组装膜（200） 和金 - 银合金纳米颗粒（300）固定在自组装膜上。 玻璃基板在表面含有羟基。 每个1平方米的金 - 银合金纳米颗粒500〜1,000个颗粒附着在基体上。
-
公开(公告)号：KR1020110059291A
公开(公告)日：2011-06-02
申请号：KR1020090115976
申请日：2009-11-27
Applicant: 한국전자통신연구원
IPC: G01N21/27 , G01N33/483 , C12Q1/68
CPC classification number: G01N33/54373 , B01L3/5027 , B01L2300/0877 , G01N21/05 , G01N21/253 , G01N21/554 , G01N21/7703 , G01N2021/0346 , G01N21/27 , C12N15/115 , C12N2310/16 , C12Q1/6834 , G01N33/483 , G01N33/563
Abstract: PURPOSE: A light biosensor, light biosensor array and biomass detecting method using the same are provided to detect biomass using the surface plasmon absorption of gold nanoparticle. CONSTITUTION: A light biosensor comprises a light emitting diode(100), an optical detector(300), an optical fiber(200) and a micro fluidic channel(400). The light emitting diode produces light. The optical fiber interlinks the light emitting diode and optical detector. The micro fluidic channel is formed on the optical fiber. Gold nanoparticle(800) is formed on the micro fluidic channel in which bio antibody or aptamer is fixed. The light emitting diode is light emitting diode of single light source. The optical detector has the highest sensitivity about the single light source of the light emitting diode.
Abstract translation: 目的：提供一种轻型生物传感器，光生物传感器阵列和使用其的生物量检测方法，以使用金纳米颗粒的表面等离子体吸收来检测生物质。 构成：光生物传感器包括发光二极管（100），光学检测器（300），光纤（200）和微流体通道（400）。 发光二极管产生光。 光纤将发光二极管和光检测器互连。 微流体通道形成在光纤上。 在其上固定生物抗体或适体的微流体通道上形成金纳米颗粒（800）。 发光二极管是单光源的发光二极管。 光学检测器对于发光二极管的单个光源具有最高的灵敏度。
-
公开(公告)号：KR100922577B1
公开(公告)日：2009-10-23
申请号：KR1020070130078
申请日：2007-12-13
Applicant: 한국전자통신연구원
CPC classification number: G01N21/78 , G01N2021/7773 , G01N2021/7783 , G01N2201/0221
Abstract: 본 발명은 휴대형 광바이오 센서 측정 시스템에 관한 것으로, 내장된 파장가변광원, 출력세기검출부 및 출력파장검출부를 이용해 파장가변광원의 파장을 바꾸어 가면서 항원, 항체 반응 전후의 광바이오센서의 반사율 스펙트럼 또는 투과율스펙트럼, 또는 반사율 스펙트럼과 투과율 스펙트럼 변화를 정확하게 측정하여 항원의 농도를 정확하게 측정할 수 있는 효과가 있다.
광바이오센서, 파장가변광원, 반사율, 투과율-
公开(公告)号：KR1020090062685A
公开(公告)日：2009-06-17
申请号：KR1020070130078
申请日：2007-12-13
Applicant: 한국전자통신연구원
CPC classification number: G01N21/78 , G01N2021/7773 , G01N2021/7783 , G01N2201/0221
Abstract: A portable biophotonic sensor measurement system is provided to obtain accurate output wavelength of a light source by using a built-in small wavemeter and measure the wavelength variation before and after antigen-antibody reaction accurately. A portable biophotonic sensor measurement system comprises a light source(408) emitting light, a first light distribution part(404) splitting the light emitted from the light source into first and second optical paths, an output intensity detection part detecting the output intensity of the light split into the first path, a second light distribution part(407) which splits the light split into the second path into third and fourth paths again, an output wavelength detection part detecting the wavelength of the light split into the third path, a biophotonic sensor(414) which passes or reflects the light split into the fourth path according to antigen-antibody reaction, a transmittance detection part(415) which detects is the light intensity transmitted through the sensor, and a reflectivity detection part(416,417) which is detects the light intensity reflected from the sensor.
Abstract translation: 提供便携式生物光子传感器测量系统，通过使用内置的小波表获得光源的准确输出波长，并准确测量抗原抗体反应前后的波长变化。 便携式生物光子传感器测量系统包括发射光的光源（408），将从光源发射的光分成第一和第二光路的第一光分布部分（404），检测光源的输出强度的输出强度检测部分 光分成第一路径，第二光分布部分（407），其将分开的第二路径的光分成第三路径和第四路径，输出波长检测部分检测分成第三路径的光的波长，生物光子 传感器（414），其通过或反射根据抗原抗体反应分解成第四路径的光;检测透射率的透射率检测部分（415）;以及反射率检测部（416,417） 检测从传感器反射的光强度。
-
公开(公告)号：KR100903133B1
公开(公告)日：2009-06-16
申请号：KR1020070132729
申请日：2007-12-17
Applicant: 한국전자통신연구원
CPC classification number: G01N21/534 , G01N15/06 , G01N2015/0693
Abstract: A turbidimeter and a turbidity measuring method using optical cavity are provided to determine the turbidity in a receptacle by detecting the decrease rate of the light intensity measured in the optical detector. A turbidimeter using optical cavity comprises a light source(100) outputting light of specific wavelength, a receptacle(140) in which a liquid to measure the turbidity is stored, an optical cavity(110) in which high reflectivity mirrors are arranged face to face in order to make the output of the light source penetrate through the liquid in the receptacle repetitively, a light detecting part(120) measuring the intensity of the light outputted from the optical cavity after the repetitive penetration of the liquid, and a controller(160) calculating the turbidity of the liquid by measuring the decrease rate of the light intensity which repetitively penetrates the liquid.
Abstract translation: 提供了使用光学腔的浊度计和浊度测量方法，通过检测在光学检测器中测量的光强度的降低率来确定容器中的浊度。 使用光学腔的浊度计包括输出特定波长的光的光源（100），存储有用于测量浊度的液体的容器（140），光学腔（110），其中高反射镜被面对面地布置 为了使光源的输出重复地穿过容器中的液体，测量在液体重复穿透之后从光腔输出的光的强度的光检测部分（120）以及控制器（160） ）通过测量重复地渗透液体的光强度的降低率来计算液体的浊度。
-
-
-
-
-
-
-
-
-
Search Results
39
records
(took 0.031 seconds)
