JP6037241B2 - 浮遊微生物測定装置及びその測定方法 - Google Patents
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume, or surface-area of porous materials
- G01N15/06—Investigating concentration of particle suspensions
- G01N15/0606—Investigating concentration of particle suspensions by collecting particles on a support
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
- C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
- C12Q1/02—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving viable microorganisms
- C12Q1/04—Determining presence or kind of microorganism; Use of selective media for testing antibiotics or bacteriocides; Compositions containing a chemical indicator therefor
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
- G01N21/76—Chemiluminescence; Bioluminescence
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume, or surface-area of porous materials
- G01N15/06—Investigating concentration of particle suspensions
- G01N15/0606—Investigating concentration of particle suspensions by collecting particles on a support
- G01N15/0637—Moving support
-
- G01N2015/011—
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/64—Fluorescence; Phosphorescence
- G01N21/6428—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes"
- G01N2021/6439—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes" with indicators, stains, dyes, tags, labels, marks
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/64—Fluorescence; Phosphorescence
- G01N21/6428—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes"
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/8483—Investigating reagent band
Description
100 フィルム部
200 放電装置
210 電圧供給部
220 放電電極
230 接地電極
250 制御部
300 試薬注入装置
400 発光測定装置
Claims (4)
- 一つの放電電極及び前記放電電極に高電圧を印加する一つの電圧供給部を備える放電装置と、
前記放電装置の一方に提供され、前記放電電極に印加された高電圧によって、空中の浮遊微生物が捕集される基板と、
前記基板に捕集された微生物または微生物のDNAに向かって染色試薬を供給する試薬注入装置と、
前記染色試薬が供給されたDNAから発生する光の量を感知する発光測定装置とを備え、
前記放電装置は、
前記浮遊微生物を捕集するため、及び、捕集した浮遊微生物の外壁を破壊するために前記一つの放電電極に電圧を順次増加させて印加するように前記電圧供給部を制御する制御部を備え、
前記制御部は、
空中の浮遊微生物を前記基板に捕集するために、第1電圧を印加するように前記電圧供給部を制御し、
前記基板に微生物が捕集されると、前記第1電圧より大きい第2−1電圧を印加して、前記微生物のうちウイルスのDNAを抽出し、前記ウイルスに関する第1濃度が測定され、
以後、前記第2−1電圧より大きい第2−2電圧を印加して、前記微生物のうちバクテリアのDNAを抽出し、前記バクテリアに関する第2濃度が測定され、
以後、前記第2−2電圧より大きい第2−3電圧を印加して、前記微生物のうちかびのDNAを抽出し、前記かびに関する第3濃度が測定される、浮遊微生物測定装置。 - 前記基板には、ポリエチレン(Polyethylene)及びポリプロピレン(Polypropylene)の混合したプラスチック素材が含まれる、請求項1に記載の浮遊微生物測定装置。
- 前記発光測定装置は、青色LED及びCCDカメラを備える、請求項1に記載の浮遊微生物測定装置。
- 一つの放電装置に第1電圧を印加して、浮遊微生物を基板に捕集するステップと、
前記放電装置に第2電圧を印加して、前記基板に捕集された微生物の外壁を破壊しDNAを抽出するステップと、
前記抽出されたDNAに染色試薬を注入して、発光または蛍光を発生させるステップと、
発光測定装置を利用して、前記発光または発生した蛍光の量を感知するステップとを含み、
前記第1電圧より大きい第2−1電圧を印加してウイルスの蛋白質シェルを破壊し、前記蛋白質シェルが破壊されたウイルスに染色試薬を注入して第1発光量を測定し、前記ウイルスは前記第1発光量に対応する濃度値を有し、
以後、前記第2−1電圧より大きい第2−2電圧を印加してバクテリアの細胞壁を破壊し、前記細胞壁が破壊されたバクテリアに染色試薬を注入して第2発光量を測定し、前記バクテリアは前記第2発光量から前記第1発光量を引いた値に対応する濃度値を有し、
以後、前記第2−2電圧より大きい第2−3電圧を印加してかびの細胞壁を破壊し、前記細胞壁が破壊されたかびに染色試薬を注入して第3発光量を測定し、前記かびは前記第3発光量から前記第2発光量を引いた値に対応する濃度値を有する、浮遊微生物測定方法。
Applications Claiming Priority (2)
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KR10-2014-0023206 | 2014-02-27 | ||
KR1020140023206A KR102200600B1 (ko) | 2014-02-27 | 2014-02-27 | 부유미생물 측정장치 및 그 측정방법 |
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JP2015159808A JP2015159808A (ja) | 2015-09-07 |
JP6037241B2 true JP6037241B2 (ja) | 2016-12-07 |
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Country Status (7)
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US (1) | US10082453B2 (ja) |
EP (1) | EP3111196B1 (ja) |
JP (1) | JP6037241B2 (ja) |
KR (1) | KR102200600B1 (ja) |
CN (1) | CN106164650B (ja) |
AU (1) | AU2014384812B2 (ja) |
WO (1) | WO2015129979A1 (ja) |
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KR101879752B1 (ko) * | 2016-11-25 | 2018-07-18 | (주) 테크로스 | 처리수 내 생존생물 분석 방법 |
CN106680474A (zh) * | 2017-02-04 | 2017-05-17 | 上海为然环保科技有限公司 | 一种家用餐具大肠杆菌快速检测仪 |
CN108469407B (zh) * | 2018-03-16 | 2021-01-12 | 中国石油大学(华东) | 一种检测表面洁净程度的装置及方法 |
CN110903956A (zh) * | 2019-11-20 | 2020-03-24 | 安徽金联地矿科技有限公司 | 用于矿区环境保护的微生物收集装置 |
KR102555257B1 (ko) | 2021-05-04 | 2023-07-14 | 세종대학교산학협력단 | 광유체 생물 발광 검출기 및 이를 구비한 바이오에어로졸 실시간 검출 시스템 |
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WO1999011771A1 (en) * | 1997-09-04 | 1999-03-11 | Science Research Laboratory, Inc. | Cell separation using electric fields |
US6498497B1 (en) * | 1998-10-14 | 2002-12-24 | Caliper Technologies Corp. | Microfluidic controller and detector system with self-calibration |
US5989824A (en) * | 1998-11-04 | 1999-11-23 | Mesosystems Technology, Inc. | Apparatus and method for lysing bacterial spores to facilitate their identification |
JP2001157598A (ja) * | 1999-12-01 | 2001-06-12 | Matsushita Electric Ind Co Ltd | 遺伝子検出方法およびその方法を利用した装置 |
AU2003217552A1 (en) | 2002-02-19 | 2003-09-09 | Choicepoint Asset Company | Selective extraction of dna from groups of cells |
KR100843664B1 (ko) * | 2006-10-16 | 2008-07-04 | 삼성전자주식회사 | 대전방식을 이용한 미생물 또는 미세입자 실시간 검출 장치및 그 방법 |
US20090010801A1 (en) * | 2007-05-15 | 2009-01-08 | Murphy Oliver J | Air cleaner |
CN101715557B (zh) * | 2007-06-20 | 2013-11-06 | 国立大学法人丰桥技术科学大学 | 计测具有核酸的微粒的方法和装置 |
US9063136B2 (en) * | 2009-08-02 | 2015-06-23 | Qvella Corporation | Cell concentration, capture and lysis devices and methods of use thereof |
JP5722610B2 (ja) * | 2010-12-20 | 2015-05-20 | パナソニックヘルスケアホールディングス株式会社 | 微生物数測定用セル、およびこれを用いた微生物数測定装置 |
KR101667060B1 (ko) * | 2011-01-26 | 2016-10-18 | 연세대학교 산학협력단 | 미생물 용해 시스템과 atp발광을 이용한 기상 중 부유 미생물 실시간 측정장치 및 측정방법 |
KR101305905B1 (ko) | 2011-07-04 | 2013-09-06 | 한국과학기술연구원 | 공기 중 미생물의 실시간 분리 및 검침 장치 및 방법 |
KR101070222B1 (ko) | 2011-07-19 | 2011-10-06 | 주식회사 성일엔텍 | 고전압 수중충격파를 이용한 슬러지 미생물 파괴장치 |
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- 2014-02-27 KR KR1020140023206A patent/KR102200600B1/ko active IP Right Grant
- 2014-09-19 EP EP14883616.6A patent/EP3111196B1/en active Active
- 2014-09-19 US US15/122,055 patent/US10082453B2/en active Active
- 2014-09-19 CN CN201480076408.5A patent/CN106164650B/zh not_active Expired - Fee Related
- 2014-09-19 AU AU2014384812A patent/AU2014384812B2/en not_active Ceased
- 2014-09-19 WO PCT/KR2014/008759 patent/WO2015129979A1/en active Application Filing
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WO2015129979A1 (en) | 2015-09-03 |
AU2014384812B2 (en) | 2017-04-06 |
CN106164650B (zh) | 2019-03-12 |
KR20150101651A (ko) | 2015-09-04 |
US10082453B2 (en) | 2018-09-25 |
JP2015159808A (ja) | 2015-09-07 |
AU2014384812A1 (en) | 2016-08-18 |
EP3111196B1 (en) | 2021-02-24 |
KR102200600B1 (ko) | 2021-01-11 |
CN106164650A (zh) | 2016-11-23 |
US20170016811A1 (en) | 2017-01-19 |
EP3111196A4 (en) | 2017-10-11 |
EP3111196A1 (en) | 2017-01-04 |
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