KR102441156B1 - multiplexing analyzing apparatus using muiti-wavelength light - Google Patents

multiplexing analyzing apparatus using muiti-wavelength light Download PDF

Info

Publication number
KR102441156B1
KR102441156B1 KR1020210033445A KR20210033445A KR102441156B1 KR 102441156 B1 KR102441156 B1 KR 102441156B1 KR 1020210033445 A KR1020210033445 A KR 1020210033445A KR 20210033445 A KR20210033445 A KR 20210033445A KR 102441156 B1 KR102441156 B1 KR 102441156B1
Authority
KR
South Korea
Prior art keywords
light
light source
unit
color
sample
Prior art date
Application number
KR1020210033445A
Other languages
Korean (ko)
Other versions
KR102441156B9 (en
Inventor
송우섭
강희영
신인희
Original Assignee
한국광기술원
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 한국광기술원 filed Critical 한국광기술원
Priority to KR1020210033445A priority Critical patent/KR102441156B1/en
Application granted granted Critical
Publication of KR102441156B1 publication Critical patent/KR102441156B1/en
Publication of KR102441156B9 publication Critical patent/KR102441156B9/en

Links

Images

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64Fluorescence; Phosphorescence
    • G01N21/6428Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes"
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/27Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands using photo-electric detection ; circuits for computing concentration
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/314Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64Fluorescence; Phosphorescence
    • G01N21/645Specially adapted constructive features of fluorimeters
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64Fluorescence; Phosphorescence
    • G01N21/6486Measuring fluorescence of biological material, e.g. DNA, RNA, cells
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/02Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the intensity of light
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/10Beam splitting or combining systems
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/28Systems for automatic generation of focusing signals
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N2021/3129Determining multicomponents by multiwavelength light
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/314Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths
    • G01N2021/3148Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths using three or more wavelengths

Abstract

The present invention relates to a multiplexed analysis apparatus using a multi-wavelength light source, comprising: a light source unit which is configured to emit multi-wavelength light for enabling analysis of multiple types of target materials; a light path adjusting unit which irradiates the light emitted from the light source unit to a multi-color encoding sample to be analyzed and adjusts a light path so that detection light reversely running from the multi-color encoding sample progresses in a detection path; a color camera which detects the detection light progressing through the light path adjusting unit; and an analysis unit which controls the wavelength of the light emitted from the light source unit and analyzes the multi-color encoding sample from an image captured by the color camera. The multiplexed analysis apparatus using a multi-wavelength light source can analyze a greater number of target materials simultaneously through a difference between fluorescence wavelengths with respect to samples containing various kinds of fluorescence.

Description

다파장 광원을 이용한 다중 분석장치{multiplexing analyzing apparatus using muiti-wavelength light}Multiplexing analyzing apparatus using muiti-wavelength light

본 발명은 다파장 광원을 이용한 다중 분석장치에 관한 것으로서, 상세하게는 다파장의 광을 이용하여 다색 인코딩 샘플의 분석을 지원하는 다중 분석장치에 관한 것이다.The present invention relates to a multi-analysis apparatus using a multi-wavelength light source, and more particularly, to a multi-analysis apparatus supporting analysis of a multi-color encoded sample using light of a multi-wavelength.

진단 의학, 약물 선별, 분자 생화학 분야에서 핵산, 단백질 등의 생체 분자를 정확하게 고감도 검출하는 기술의 필요성이 대두되고 있다.In the fields of diagnostic medicine, drug screening, and molecular biochemistry, the need for a technology for accurately and sensitively detecting biomolecules such as nucleic acids and proteins is emerging.

부호화된 입자(Encoded particle) 예를 들어 한국등록특허공보 제10-1758145호에 개시된 마이크로 입자는 생체 분자의 고감도 다중 검출이 가능하여 많은 주목을 받고 있다. 부호화된 입자는 생체 분자를 검출하는 프로브를 탑재하며 탑재된 프로브 식별을 위한 코드를 포함하고 있다. 부호화된 입자를 활용하면 한 번의 검출 과정에서 다수의 생체 분자를 동시에 포획하는 다중 검출이 가능하며, 3차원의 입자 공간에서 프로브와 타겟 생체 분자가 상호작용하며 고감도 검출이 이루어진다.Encoded particles For example, microparticles disclosed in Korean Patent Publication No. 10-1758145 are attracting much attention because they enable high-sensitivity multiple detection of biomolecules. The encoded particle carries a probe that detects biomolecules and includes a code for identifying the loaded probe. By using encoded particles, multiple detection by capturing multiple biomolecules simultaneously in a single detection process is possible, and the probe and target biomolecules interact in a three-dimensional particle space to achieve high-sensitivity detection.

이와 같은 다중 분석 기술에서는, 극미량 시료를 이용하고, 분석 시간을 최소화시킴으로써, 발생되는 비용 절감과 사용자의 사용 편의성 향상에 대한 관심이 증대되고 있는 실정이다. 일반적으로, 프로브가 결합된 부호화된 수화겔 입자와 시료 내의 타겟 물질과의 선성화(Hybridization) 여부를 검출할 때, 타겟 물질에 대한 선택적 혼성화 여부를 검출하기 위해, 연구자들은 직접 측정 가능한 신호를 얻기 위한 형광 물질, 방사성 물질, 자기 입자 등의 표지 물질을 사용하게 된다.In this multi-analysis technique, interest in reducing costs and improving user convenience by using trace samples and minimizing analysis time is increasing. In general, when detecting whether or not hybridization between the encoded hydrogel particles bound to the probe and the target material in the sample is detected, in order to detect the selective hybridization to the target material, researchers use a method to obtain a directly measurable signal. A labeling material such as a fluorescent material, a radioactive material, or magnetic particles is used.

한편, 이러한 혼성화 반응이 완료된 부호화된 입자를 분석하기 위해서는 부호화 방법에 따라 다중 형광 측정 분광 장치와 입자가 개별적으로 미세 유로를 통과할 수 있는 장치가 포함된 유세포 분석기 (FACS, fluorescence activated cell sorting)를 사용하거나, 고해상도 형광현미경을 사용하는 것이 통상적인 방법이다.On the other hand, in order to analyze the encoded particles on which the hybridization reaction has been completed, a flow cytometer (FACS, fluorescence activated cell sorting) including a multi-fluorescence spectrometer and a device for allowing particles to pass through microchannels individually is used according to the encoding method. Or using a high-resolution fluorescence microscope is a common method.

그러나, 통상적인 상기와 같은 방법은 유세포 분석기의 경우, 장치의 가격이 매우 고가이거나, 시료의 사용량이 많은 단점을 갖고 있고, 형광현미경을 사용하는 경우 고감도 결과를 획득하기 위하여 높은 배율의 대물렌즈를 사용하여 매우 협소한 영역의 결과만을 얻을 수 있어 사용자의 사용 편이성이 떨어지는 단점이 있다.However, in the case of a flow cytometer, the conventional method as described above has disadvantages such as a very expensive device or a large amount of sample used, and a high magnification objective lens to obtain high sensitivity results when using a fluorescence microscope. There is a disadvantage in that the user's ease of use is lowered because only a result in a very narrow area can be obtained by using it.

이러한 문제점을 개선하기 위하여 국내 공개특허 제10-2019-0128302호에는 이동모듈을 이동하면서 형광 카메라모듈에 의해 영상을 촬상하는 방식의 다중 분석장치가 제안되어 있다. 그런데, 상기 다중 분석장치는 단색광원을 마이크로칩에 조사하는 방식을 적용하고 있어 부호화된 수화겔 입자에 한 가지 색의 형광이 포함된 샘플의 분석만 지원함으로써 분석 효율이 떨어지는 단점이 있다.In order to improve this problem, Korean Patent Laid-Open No. 10-2019-0128302 proposes a multi-analysis apparatus in which an image is captured by a fluorescent camera module while moving a moving module. However, since the multi-analysis apparatus employs a method of irradiating a monochromatic light source to a microchip, the analysis efficiency is lowered by only supporting the analysis of a sample containing fluorescence of one color in the encoded hydrogel particles.

본 발명은 상기와 같은 문제점을 개선하기 위하여 창안된 것으로서, 다양한 색상의 형광이 포함된 샘플에 대한 분석 효율성을 향상시킬 수 있도록 지원하는 다파장 광원을 이용한 다중 분석장치을 제공하는데 그 목적이 있다.The present invention was devised to solve the above problems, and an object of the present invention is to provide a multi-analysis apparatus using a multi-wavelength light source that supports to improve analysis efficiency for samples containing fluorescence of various colors.

상기의 목적을 달성하기 위하여 본 발명에 따른 다파장 광원을 이용한 다중 분석장치는 복수 종류의 타겟 물질의 분석이 가능한 다중 분석 장치에 있어서, 다파장의 광을 출사할 수 있도록 된 광원부와; 상기 광원부에서 출사된 광을 분석대상 다색 인코딩 샘플에 조사하고, 상기 다색 인코딩 샘플로부터 역으로 진행되는 검출광을 검출경로로 진행되게 광경로를 조정하는 광경로 조정부와; 상기 광경로 조정부를 거쳐 진행되는 검출광을 검출하는 컬러 카메라와; 상기 광원부에서 출사되는 광의 파장을 제어하고, 상기 컬러 카메라에 의해 촬상된 영상으로부터 상기 다색 인코딩 샘플을 분석하는 분석부;를 구비한다.In order to achieve the above object, a multi-analysis apparatus using a multi-wavelength light source according to the present invention is a multi-analysis apparatus capable of analyzing a plurality of types of target substances, comprising: a light source unit capable of emitting light of multiple wavelengths; an optical path adjusting unit irradiating the light emitted from the light source unit to a multi-color encoding sample to be analyzed, and adjusting an optical path so that the detection light traveling backward from the multi-color encoding sample proceeds to a detection path; a color camera for detecting the detection light traveling through the optical path adjusting unit; and an analysis unit that controls the wavelength of the light emitted from the light source unit and analyzes the multi-color encoded sample from the image captured by the color camera.

본 발명의 일 측면에 따르면, 상기 광원부는 적색광을 출사하는 적색광원과, 녹색광을 출사하는 녹색광원과, 청색광을 출사하는 청색광원과, 백색광을 출사하는 백색광원을 포함한다.According to an aspect of the present invention, the light source unit includes a red light source emitting red light, a green light source emitting green light, a blue light source emitting blue light, and a white light source emitting white light.

또한, 상기 광경로 조정부는 상기 광원부에 출사되는 광을 반사시켜 다색 인코딩 샘플에 조사하고, 상기 다색 인코딩 샘플로부터 역으로 진행되는 광을 투과시키는 다이크로익 미러와; 상기 다이크로익 미러에서 반사되는 광을 상기 다색 인코딩 샘플에 집속시키는 대물렌즈와; 상기 다이크로익 미러를 투과하는 광을 상기 컬러카메라에 집속시키는 집속렌즈; 및 입사된 광이 상기 컬러카메라에 초점이 맺히도록 상기 집속렌즈의 위치 이동을 제어하는 초점위치 조정부;를 구비한다.In addition, the optical path adjusting unit includes a dichroic mirror that reflects the light emitted from the light source unit to irradiate the multi-color encoding sample, and transmits the light propagating in reverse from the multi-color encoding sample; an objective lens for focusing the light reflected from the dichroic mirror on the multi-color encoding sample; a focusing lens for focusing the light passing through the dichroic mirror on the color camera; and a focus position adjusting unit for controlling the positional movement of the focusing lens so that the incident light is focused on the color camera.

또한, 상기 광원부에서 출사되는 광의 세기를 상기 분석부의 제어신호에 따라 제어하는 광세기 조정부를 더 구비하는 것이 바람직하다.In addition, it is preferable to further include a light intensity adjusting unit for controlling the intensity of the light emitted from the light source unit according to the control signal of the analysis unit.

본 발명에 따른 다파장 광원을 이용한 다중 분석장치에 의하면, 다양한 형광이 포함된 샘플에 대해 형광의 파장 차이를 통해 좀더 많은 수의 타켓 물질을 동시 분석이 가능한 장점을 제공한다.According to the multi-analysis apparatus using a multi-wavelength light source according to the present invention, it is possible to simultaneously analyze a larger number of target substances through the difference in the wavelengths of fluorescence for samples containing various fluorescence.

도 1은 본 발명에 따른 다파장 광원을 이용한 다중 분석장치를 나타내 보인 도면이다. 1 is a view showing a multi-analysis apparatus using a multi-wavelength light source according to the present invention.

이하, 첨부된 도면을 참조하면서 본 발명의 바람직한 실시예에 따른 다파장 광원을 이용한 다중 분석장치를 더욱 상세하게 설명한다.Hereinafter, a multi-analysis apparatus using a multi-wavelength light source according to a preferred embodiment of the present invention will be described in more detail with reference to the accompanying drawings.

도 1은 본 발명에 따른 다파장 광원을 이용한 다중 분석장치를 나타내 보인 도면이다. 1 is a view showing a multi-analysis apparatus using a multi-wavelength light source according to the present invention.

도 1을 참조하면, 본 발명에 따른 다중 분석장치(100)는 광원부(110), 광경로 조정부, 컬러 카메라(180), 분석부(190)를 구비한다.Referring to FIG. 1 , the multi-analysis apparatus 100 according to the present invention includes a light source unit 110 , an optical path adjustment unit, a color camera 180 , and an analysis unit 190 .

광원부(110)는 복수 종류의 타겟 물질의 분석이 가능하도록 다파장의 광을 출사할 수 있도록 되어 있다. 광원부(110)는 다파장 광원소스(120)와, 광세기 조정부(130)를 구비한다.The light source unit 110 is configured to emit light of multiple wavelengths to enable analysis of a plurality of types of target materials. The light source unit 110 includes a multi-wavelength light source source 120 and a light intensity adjusting unit 130 .

다파장 광원소스(120)는 적색광을 출사하는 적색광원(R)(121)과, 녹색광을 출사하는 녹새광원(G)(122)과, 청색광을 출사하는 청색광원(B)(123)과, 백색광을 출사하는 백색광원(W)(124)을 포함한다. 적색광원(R)(121), 녹색광원(G)(122), 청색광원(B)(123) 및 백색광원(W)(124)에서 각각 출사되는 광을 후술되는 다이크로익 미러(150)의 광 입사경로로 광로를 조정할 수 있게 적어도 하나 이상의 광경로 조정 미러가 마련될 수 있다.The multi-wavelength light source 120 includes a red light source (R) 121 for emitting red light, a green light source (G) 122 for emitting green light, and a blue light source (B) 123 for emitting blue light, and a white light source (W) 124 emitting white light. The light emitted from the red light source (R) 121, the green light source (G) 122, the blue light source (B) 123, and the white light source (W) 124 is a dichroic mirror 150 to be described later. At least one optical path adjusting mirror may be provided to adjust the optical path to the light incident path of the .

다파장 광원소스(120)는 발광다이오드가 적용될 수 있으며, 예시된 광원 이외의 파장의 광을 출사하는 것이 추가될 수 있음은 물론이다.A light emitting diode may be applied to the multi-wavelength light source source 120 , and of course, emitting light of a wavelength other than the illustrated light source may be added.

광세기 조정부(130)는 다파장 광원소스(120)에서 출사되는 광의 세기를 후술하는 분석부(190)의 제어신호에 따라 제어한다. 광세기 조정부(130)는 사용하는 형광의 종류를 포함한 측정 환경에 따라 광의 세기를 조정할 수 있도록 지원한다.The light intensity adjusting unit 130 controls the intensity of light emitted from the multi-wavelength light source 120 according to a control signal from the analyzing unit 190 to be described later. The light intensity adjusting unit 130 supports to adjust the light intensity according to the measurement environment including the type of fluorescence to be used.

광원부(110)에는 다파장 광원소스(120)에서 출사된 광을 평행광으로 변환하기 위한 렌즈 등 다양한 광학요소가 추가로 적용될 수 있음은 물론이다.Of course, various optical elements such as a lens for converting the light emitted from the multi-wavelength light source 120 into parallel light may be additionally applied to the light source unit 110 .

광경로 조정부는 광원부(110)에서 출사된 광을 분석대상 다색 인코딩 샘플(10)에 조사하고, 다색 인코딩 샘플(10)로부터 역으로 진행되는 검출광을 검출경로로 진행되게 광경로를 조정한다.The light path adjusting unit irradiates the light emitted from the light source unit 110 to the multi-color encoding sample 10 to be analyzed, and adjusts the light path so that the detection light traveling backward from the multi-color encoding sample 10 proceeds to the detection path.

광경로 조정부는 다이크로익 미러(150), 대물렌즈(160), 집속렌즈(170) 및 초점위치 조정부(175)를 구비한다.The optical path adjusting unit includes a dichroic mirror 150 , an objective lens 160 , a focusing lens 170 , and a focus position adjusting unit 175 .

다이크로익 미러(150)는 광원부(120)에 출사되는 광을 반사시켜 다색 인코딩 샘플(10)에 조사하고, 다색 인코딩 샘플(10)로부터 역으로 진행되는 광을 투과시키도록 배치되어 있다.The dichroic mirror 150 is arranged to reflect the light emitted from the light source unit 120 to irradiate the multi-color encoded sample 10 and transmit the light propagating in reverse from the multi-color encoded sample 10 .

대물렌즈(160)는 다이크로익 미러(150)에서 반사되어 진행되는 광을 다색 인코딩 샘플(10)에 집속시킨다.The objective lens 160 focuses the light reflected from the dichroic mirror 150 and propagating on the multicolor encoding sample 10 .

집속렌즈(170)는 다이크로익 미러(150)를 투과하는 검출광을 컬러카메라(180)에 집속시킨다. 집속렌즈(170)는 필요에 따라 목적하는 광학적 기능을 지원하는 것으로 용이하게 교체할 수 있게 탈부착을 지원할 수 있도록 구축되는 것이 바람직하다.The focusing lens 170 focuses the detection light passing through the dichroic mirror 150 to the color camera 180 . The focusing lens 170 is preferably constructed to support attachment and detachment so that it can be easily replaced with one that supports a desired optical function as needed.

초점위치 조정부(175)는 집속렌즈(170)에 입사된 광이 컬러카메라(180)에 초점이 맺히도록 집속렌즈(170)의 위치 이동을 제어한다. 초점위치 조정부(175)는 자동 포커싱 방식으로 초점위치를 조정하는 방식, 수동으로 위치를 조정하는 방식 등 다양한 방식으로 구축될 수 있다.The focus position adjusting unit 175 controls the position movement of the focusing lens 170 so that the light incident on the focusing lens 170 is focused on the color camera 180 . The focus position adjusting unit 175 may be constructed in various ways, such as a method of adjusting a focus position in an automatic focusing method, a method of manually adjusting a position, and the like.

컬러 카메라(180)는 광경로 조정부의 집속렌즈(170)를 거쳐 진행되는 검출광을 검출하여 분석부(190)에 제공한다. 컬러 카메라(180)는 CMOS, CCD 등 공지된 다양한 이미지센서로 구축된 것을 적용할 수 있다.The color camera 180 detects the detection light passing through the focusing lens 170 of the optical path adjusting unit and provides it to the analysis unit 190 . The color camera 180 may be constructed with various well-known image sensors such as CMOS and CCD.

분석부(190)는 광원부(110)에서 출사되는 광의 파장 및 세기를 제어하고, 컬러 카메라(180)에 의해 촬상된 영상으로부터 다색 인코딩 샘플(10)을 분석한다.The analysis unit 190 controls the wavelength and intensity of light emitted from the light source unit 110 , and analyzes the multi-color encoding sample 10 from the image captured by the color camera 180 .

분석부(190)는 광원부(110)에서 출사되는 광의 파장 및 세기를 제어하고, 컬러 카메라(180)에 의해 촬상된 영상으로부터 다색 인코딩 샘플(10)을 분석한다. The analysis unit 190 controls the wavelength and intensity of light emitted from the light source unit 110 , and analyzes the multi-color encoding sample 10 from the image captured by the color camera 180 .

일 예로서, 분석부(190)는 다파장 광원소스(120)의 적색광, 녹색광, 청색광이 순차적으로 출사되게 제어하고, 컬러 카메라(180)로부터 수신되는 영상들로부터 인코딩정보 및 색깔을 분석하도록 구축될 수 있다. As an example, the analysis unit 190 controls the red light, green light, and blue light of the multi-wavelength light source 120 to be sequentially emitted, and is constructed to analyze encoding information and color from images received from the color camera 180 . can be

이러한 다파장 광원을 이용한 다중 분석장치에 의하면, 다양한 형광이 포함된 샘플에 대해 형광의 파장 차이를 통해 좀더 많은 수의 타켓 물질을 동시 분석이 가능한 장점을 제공한다.According to the multi-analysis apparatus using such a multi-wavelength light source, it is possible to simultaneously analyze a larger number of target substances through the difference in wavelengths of fluorescence for samples containing various fluorescence.

110: 광원부 150: 다이크로익 미러
160: 대물렌즈 170: 집속렌드
180: 초점위치 조정부 180: 컬러 카메라
190: 분석부
110: light source 150: dichroic mirror
160: objective lens 170: focusing lens
180: focus position adjustment unit 180: color camera
190: analysis unit

Claims (5)

복수 종류의 타겟 물질의 분석이 가능한 다중 분석 장치에 있어서,
다파장의 광을 출사할 수 있도록 된 광원부와;
상기 광원부에서 출사된 광을 분석대상 다색 인코딩 샘플에 조사하고, 상기 다색 인코딩 샘플로부터 역으로 진행되는 검출광을 검출경로로 진행되게 광경로를 조정하는 광경로 조정부와;
상기 광경로 조정부를 거쳐 진행되는 검출광을 검출하는 컬러 카메라와;
상기 광원부에서 출사되는 광의 파장을 제어하고, 상기 컬러 카메라에 의해 촬상된 영상으로부터 상기 다색 인코딩 샘플을 분석하는 분석부;를 구비하고,
상기 광원부는 적색광을 출사하는 적색광원과, 녹색광을 출사하는 녹색광원과, 청색광을 출사하는 청색광원과, 백색광을 출사하는 백색광원을 포함하며,
상기 광경로 조정부는
상기 광원부에 출사되는 광을 반사시켜 다색 인코딩 샘플에 조사하고, 상기 다색 인코딩 샘플로부터 역으로 진행되는 광을 투과시키는 다이크로익 미러와;
상기 다이크로익 미러에서 반사되는 광을 상기 다색 인코딩 샘플에 집속시키는 대물렌즈와;
상기 다이크로익 미러를 투과하는 광을 상기 컬러카메라에 집속시키는 집속렌즈;를 구비하고,
입사된 광이 상기 컬러카메라에 초점이 맺히도록 상기 집속렌즈의 위치 이동을 제어하는 초점위치 조정부와;
상기 광원부에서 출사되는 광의 세기를 상기 분석부의 제어신호에 따라 제어하는 광세기 조정부;를 구비하는 것을 특징으로 하는 다파장 광원을 이용한 다중 분석장치.
In the multi-analysis apparatus capable of analyzing a plurality of types of target substances,
a light source unit configured to emit light of multiple wavelengths;
an optical path adjusting unit irradiating the light emitted from the light source unit to a multi-color encoding sample to be analyzed, and adjusting an optical path so that the detection light traveling backward from the multi-color encoding sample proceeds to a detection path;
a color camera for detecting the detection light traveling through the optical path adjusting unit;
an analysis unit that controls the wavelength of light emitted from the light source unit and analyzes the multi-color encoded sample from the image captured by the color camera;
The light source unit includes a red light source emitting red light, a green light source emitting green light, a blue light source emitting blue light, and a white light source emitting white light,
The optical path adjustment unit
a dichroic mirror that reflects the light emitted from the light source unit, irradiates the multicolor encoded sample, and transmits the light propagating in reverse from the multicolor encoded sample;
an objective lens for focusing the light reflected from the dichroic mirror on the multi-color encoding sample;
and a focusing lens for focusing the light passing through the dichroic mirror on the color camera;
a focus position adjusting unit for controlling the positional movement of the focusing lens so that the incident light is focused on the color camera;
and a light intensity adjusting unit controlling the intensity of the light emitted from the light source unit according to the control signal of the analyzing unit.
삭제delete 삭제delete 삭제delete 삭제delete
KR1020210033445A 2021-03-15 2021-03-15 multiplexing analyzing apparatus using muiti-wavelength light KR102441156B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020210033445A KR102441156B1 (en) 2021-03-15 2021-03-15 multiplexing analyzing apparatus using muiti-wavelength light

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020210033445A KR102441156B1 (en) 2021-03-15 2021-03-15 multiplexing analyzing apparatus using muiti-wavelength light

Publications (2)

Publication Number Publication Date
KR102441156B1 true KR102441156B1 (en) 2022-09-07
KR102441156B9 KR102441156B9 (en) 2023-06-09

Family

ID=83278551

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020210033445A KR102441156B1 (en) 2021-03-15 2021-03-15 multiplexing analyzing apparatus using muiti-wavelength light

Country Status (1)

Country Link
KR (1) KR102441156B1 (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101284268B1 (en) * 2011-10-28 2013-07-08 한국생산기술연구원 Color lighting control method for improving image quality of vision system
KR101466129B1 (en) * 2012-12-28 2014-11-28 엘아이지에이디피 주식회사 High Speed Substrate Inspection Apparatus And Method Using The Same
JP2016524703A (en) * 2013-05-15 2016-08-18 キャピトル エルエルシー Scanning image flow cytometer
KR101799518B1 (en) * 2011-05-03 2017-11-21 삼성전자 주식회사 Fluorescence detecting optical system and multi-channel fluorescence detection apparatus having the same
JP2018533969A (en) * 2015-09-01 2018-11-22 キアーゲン インストゥルメンツ アクチェンゲゼルシャフト System and method for color detection in high-throughput sequencing
KR20190011593A (en) * 2017-07-25 2019-02-07 삼성전자주식회사 Spectrum measurement apparatus and method
JP2019069267A (en) * 2013-12-31 2019-05-09 メモリアル スローン ケタリング キャンサー センター System, method, and apparatus for multichannel imaging of fluorescent sources in real-time
KR20190128302A (en) * 2018-05-08 2019-11-18 고려대학교 산학협력단 Multiplexing analyzing apparatus for analyzing a plurality type of target materials

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101799518B1 (en) * 2011-05-03 2017-11-21 삼성전자 주식회사 Fluorescence detecting optical system and multi-channel fluorescence detection apparatus having the same
KR101284268B1 (en) * 2011-10-28 2013-07-08 한국생산기술연구원 Color lighting control method for improving image quality of vision system
KR101466129B1 (en) * 2012-12-28 2014-11-28 엘아이지에이디피 주식회사 High Speed Substrate Inspection Apparatus And Method Using The Same
JP2016524703A (en) * 2013-05-15 2016-08-18 キャピトル エルエルシー Scanning image flow cytometer
JP2019069267A (en) * 2013-12-31 2019-05-09 メモリアル スローン ケタリング キャンサー センター System, method, and apparatus for multichannel imaging of fluorescent sources in real-time
JP2018533969A (en) * 2015-09-01 2018-11-22 キアーゲン インストゥルメンツ アクチェンゲゼルシャフト System and method for color detection in high-throughput sequencing
KR20190011593A (en) * 2017-07-25 2019-02-07 삼성전자주식회사 Spectrum measurement apparatus and method
KR20190128302A (en) * 2018-05-08 2019-11-18 고려대학교 산학협력단 Multiplexing analyzing apparatus for analyzing a plurality type of target materials

Also Published As

Publication number Publication date
KR102441156B9 (en) 2023-06-09

Similar Documents

Publication Publication Date Title
US7170597B1 (en) Microplate reader
EP2056090B1 (en) Fine particle measuring method, substrate for measurement, and measuring apparatus
AU2001273686B2 (en) Scanning system and method for scanning a plurality of samples
EP2419743B1 (en) OPTICAL DETECTION SYSTEM FOR MONITORING rtPCR REACTION
JP2008281571A (en) Apparatus for reading signals generated from resonance lightscattered particle labels
JP5174035B2 (en) 2D array imaging
JP2006215026A (en) Optical system for multi-channel fluorometry, and analyzer for multi-channel fluorescence sample adopting same
KR20020011385A (en) A novel scanning spectrophotometer for high throughput fluorescence detection
DK1511989T3 (en) FLUORESCEN MEASUREMENT SYSTEM
EP2097733A1 (en) Multivariate detection of molecules in biossay
KR20210082206A (en) Filter device for optical module for lab-on-a-chip analysis device, optical module for lab-on-a-chip analysis device, and method of operation of optical module for lab-on-a-chip analysis device
JPWO2003067230A1 (en) Fluorescence image measuring method and apparatus
WO2008086632A1 (en) Method and apparatus for detecting and registering properties of samples
EP1472913B1 (en) Analysis method
JPWO2004063731A1 (en) Photodetector
KR102441156B1 (en) multiplexing analyzing apparatus using muiti-wavelength light
KR100759914B1 (en) Bio chip scanner having a function of adjusting focus
WO2008010120A2 (en) Employing beam scanning for optical detection
KR101383805B1 (en) Fluorescence image documentation system using LASER beam
JP2004184379A (en) Method of reading microarray
JP2001249077A (en) Apparatus for detecting fluorescence from a plurality of specimen points
WO2023276298A1 (en) Biological sample analysis system, information processing device, information processing method, and biological sample analysis method
US11226291B2 (en) Biological substance analysis method, biological substance analyzer, and biological substance analysis system
KR101188233B1 (en) A diagnosis apparatus for biochip
Basiji Multispectral imaging in flow: a technique for advanced cellular studies

Legal Events

Date Code Title Description
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
G170 Re-publication after modification of scope of protection [patent]