ES2290487T3 - Deteccion de moleculas biologicas por segmentacion diferencial de sustratos y productos enzimaticos. - Google Patents

Deteccion de moleculas biologicas por segmentacion diferencial de sustratos y productos enzimaticos. Download PDF

Info

Publication number
ES2290487T3
ES2290487T3 ES03747780T ES03747780T ES2290487T3 ES 2290487 T3 ES2290487 T3 ES 2290487T3 ES 03747780 T ES03747780 T ES 03747780T ES 03747780 T ES03747780 T ES 03747780T ES 2290487 T3 ES2290487 T3 ES 2290487T3
Authority
ES
Spain
Prior art keywords
substrate
enzyme
sample
fluorescence
segmentation
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES03747780T
Other languages
English (en)
Spanish (es)
Inventor
R. Stephen Brown
Samir P. Tabash
Igor S. Kozin
Eric J.-P. Marcotte
Arthur N. Ley
Kevin R. Hall
Moe Hussain
Peter V. Hodson
Parveen Akhtar
John G. St.Marseille
Robin A. Wynne-Edwards
Raymond J. Bowers
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Queens University at Kingston
Original Assignee
Queens University at Kingston
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 Queens University at Kingston filed Critical Queens University at Kingston
Application granted granted Critical
Publication of ES2290487T3 publication Critical patent/ES2290487T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/569Immunoassay; Biospecific binding assay; Materials therefor for microorganisms, e.g. protozoa, bacteria, viruses
    • G01N33/56983Viruses
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B82NANOTECHNOLOGY
    • B82YSPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y15/00Nanotechnology for interacting, sensing or actuating, e.g. quantum dots as markers in protein assays or molecular motors
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12QMEASURING 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
    • C12Q1/00Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12QMEASURING 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
    • C12Q1/00Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
    • C12Q1/02Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving viable microorganisms
    • C12Q1/04Determining presence or kind of microorganism; Use of selective media for testing antibiotics or bacteriocides; Compositions containing a chemical indicator therefor
    • 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
    • G01N21/62Systems 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
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/569Immunoassay; Biospecific binding assay; Materials therefor for microorganisms, e.g. protozoa, bacteria, viruses
    • G01N33/56905Protozoa
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/569Immunoassay; Biospecific binding assay; Materials therefor for microorganisms, e.g. protozoa, bacteria, viruses
    • G01N33/56911Bacteria
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/569Immunoassay; Biospecific binding assay; Materials therefor for microorganisms, e.g. protozoa, bacteria, viruses
    • G01N33/56911Bacteria
    • G01N33/56916Enterobacteria, e.g. shigella, salmonella, klebsiella, serratia
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/573Immunoassay; Biospecific binding assay; Materials therefor for enzymes or isoenzymes
    • 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
    • G01N2021/6484Optical fibres
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S435/00Chemistry: molecular biology and microbiology
    • Y10S435/808Optical sensing apparatus

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Immunology (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Hematology (AREA)
  • Urology & Nephrology (AREA)
  • Organic Chemistry (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • Pathology (AREA)
  • General Physics & Mathematics (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Cell Biology (AREA)
  • Virology (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Biophysics (AREA)
  • General Engineering & Computer Science (AREA)
  • Nanotechnology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Genetics & Genomics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Toxicology (AREA)
  • Optics & Photonics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
ES03747780T 2002-09-20 2003-09-22 Deteccion de moleculas biologicas por segmentacion diferencial de sustratos y productos enzimaticos. Expired - Lifetime ES2290487T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US41201502P 2002-09-20 2002-09-20
US412015P 2002-09-20

Publications (1)

Publication Number Publication Date
ES2290487T3 true ES2290487T3 (es) 2008-02-16

Family

ID=32030780

Family Applications (1)

Application Number Title Priority Date Filing Date
ES03747780T Expired - Lifetime ES2290487T3 (es) 2002-09-20 2003-09-22 Deteccion de moleculas biologicas por segmentacion diferencial de sustratos y productos enzimaticos.

Country Status (10)

Country Link
US (4) US7402426B2 (enExample)
EP (1) EP1539986B1 (enExample)
JP (2) JP4857434B2 (enExample)
AT (1) ATE367449T1 (enExample)
AU (1) AU2003266899B2 (enExample)
CA (1) CA2497555C (enExample)
DE (1) DE60315043T2 (enExample)
ES (1) ES2290487T3 (enExample)
MX (1) MXPA05003068A (enExample)
WO (1) WO2004027084A1 (enExample)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2003266899B2 (en) 2002-09-20 2008-02-28 Queen's University At Kingston Detection of biological molecules by differential partitioning of enzyme substrates and products
US7964390B2 (en) * 2002-10-11 2011-06-21 Case Western Reserve University Sensor system
US20070026426A1 (en) 2005-04-26 2007-02-01 Applera Corporation System for genetic surveillance and analysis
WO2007035763A2 (en) * 2005-09-20 2007-03-29 The Arizona Board Of Regents, A Body Corporate Acting On Behalf Of Arizona State University Methods for detecting and characterizing microorganisms
EP1984756A2 (en) * 2006-02-13 2008-10-29 Thermo Electron Scientific Instruments LLC Spectrometric measurements during blending/mixing
JP5374809B2 (ja) * 2006-06-29 2013-12-25 パナソニック株式会社 微生物計測システム
US10213164B2 (en) 2008-09-26 2019-02-26 Qualcomm Incorporated Method and apparatus for under-sampled acquisition and transmission of photoplethysmograph (PPG) data and reconstruction of full band PPG data at the receiver
EP2404162B1 (en) 2009-03-03 2017-12-27 Access Medical System Co., Ltd. Detection system and method for high sensitivity fluorescent assays
AU2010248902B2 (en) * 2009-05-15 2015-02-26 Biomerieux, Inc. Automated microbial detection apparatus
CN102803959B (zh) 2009-05-15 2015-07-08 生物梅里埃有限公司 用于样品中的微生物剂的快速的识别和/或表征的系统和方法
US8891086B2 (en) * 2009-06-15 2014-11-18 Thermo Scientific Portable Analytical Instruments Inc. Optical scanning systems and methods for measuring a sealed container with a layer for reducing diffusive scattering
FR2949560A1 (fr) * 2009-09-02 2011-03-04 Centre Nat Rech Scient Systeme de spectroscopie a guide d'onde pour l'analyse de particules dans un milieu
CN102686739B (zh) * 2009-12-22 2014-09-24 3M创新有限公司 检测微生物的方法和其套件
US9097672B2 (en) 2010-06-18 2015-08-04 Queens's University At Kingston Method and system for detecting biological molecules in samples
EP2582784A4 (en) * 2010-06-18 2014-01-01 Pathogen Detection Systems Inc OPTICAL DISEASE WELDING SYSTEM AND QUALITY CONTROL MATERIALS FOR USE THEREIN
JP5621846B2 (ja) * 2010-06-21 2014-11-12 コニカミノルタ株式会社 蛍光測定方法
CN103189524B (zh) 2010-11-01 2015-01-28 3M创新有限公司 生物灭菌指示器及其使用方法
ES2687181T3 (es) 2010-11-01 2018-10-24 3M Innovative Properties Company Método para detectar una actividad biológica
JP2014503196A (ja) * 2010-11-24 2014-02-13 スリーエム イノベイティブ プロパティズ カンパニー 生物活性を検出する方法及び組成物
EP2768906B1 (en) 2011-10-18 2019-02-27 Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V. Fluorescent dyes with phosphorylated hydroxymethyl groups and their use in light microscopy and imaging techniques
KR101343353B1 (ko) 2012-05-04 2013-12-20 한국과학기술연구원 엔테로박터 및 에스케리키아의 구별 방법
US9055992B2 (en) * 2012-12-14 2015-06-16 Bryan Larson Dual medicament carpule for dental syringes
EP2954102B1 (en) * 2013-02-08 2018-12-19 Bio-Rad Laboratories, Inc. Affinity-based partition assay for detection of target molecules
CN104034705B (zh) * 2013-03-06 2017-05-10 常州欣宏科生物化学有限公司 一种荧光探针检测酶活性方法
JP6567274B2 (ja) * 2014-12-10 2019-08-28 水ing株式会社 分離膜の汚染状態分析方法、その方法を用いるろ過対象水の水質評価方法
US11656180B2 (en) 2015-08-03 2023-05-23 Ysi, Inc. Multi excitation-multi emission fluorometer for multiparameter water quality monitoring
EP3332243B1 (en) * 2015-08-03 2024-05-01 YSI, Inc. Multi excitation-multi emission fluorometer for multiparameter water quality monitoring
AU2019279025A1 (en) * 2018-06-01 2021-01-07 Orb Xyz, Inc. Detecting an analyte in a medium
JP6935883B2 (ja) * 2018-07-13 2021-09-15 五稜化薬株式会社 蛍光画像診断の前処理方法
CN110763823B (zh) * 2019-11-22 2022-04-12 威海精讯畅通电子科技有限公司 一种手持式土壤快速检测仪及检测方法
CN114428070B (zh) * 2021-12-28 2024-05-17 南京师范大学 一种检测革兰氏阴性菌的分子印迹荧光纳米粒子及其制备方法

Family Cites Families (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2856251A1 (de) * 1978-12-27 1980-07-17 Max Planck Gesellschaft Fuellungen fuer indikatorraeume
DK256581A (da) * 1980-06-13 1981-12-14 Nat Res Dev Bindingsanalyse
GB2078370A (en) 1980-06-13 1982-01-06 Nat Res Dev Binding assays
AT377095B (de) * 1982-11-23 1985-02-11 List Hans Sensorelement zur bestimmung des o2-gehaltes einer probe sowie verfahren zur herstellung desselben
US5238809A (en) * 1986-02-03 1993-08-24 Avl Medical Instruments Ag Method for optical determination of the catalytic enzyme activity and arrangement for implementing this method
AT392539B (de) * 1986-02-03 1991-04-25 Avl Verbrennungskraft Messtech Verfahren zur optischen bestimmung der katalytischen enzymaktivitaet einer probe, und eine anordnung zur durchfuehrung des verfahrens
JPS62203047A (ja) * 1986-02-28 1987-09-07 Advance:Kk アンモニアセンサ−
US4712865A (en) * 1987-01-05 1987-12-15 Baxter Travenol Laboratories Dye containing silicon polymer composition
JPH0814541B2 (ja) * 1987-04-03 1996-02-14 ティーディーケイ株式会社 光フアイバ−センサ−
JPS6463842A (en) * 1987-09-03 1989-03-09 Terumo Corp Method and apparatus for measuring concentration of optical material
US4974929A (en) * 1987-09-22 1990-12-04 Baxter International, Inc. Fiber optical probe connector for physiologic measurement devices
FR2650076B1 (fr) * 1989-07-20 1991-10-04 Commissariat Energie Atomique Capteur chimique actif a fibre optique et son procede de fabrication
JP3065639B2 (ja) 1990-08-22 2000-07-17 三菱電線工業株式会社 ケーブル事故検出装置
US5376551A (en) * 1991-03-12 1994-12-27 University Of Utah Research Foundation Apparatus for using fluorescently labeled ligands in studying interaction of a native ligand and its receptor
WO1992016648A1 (en) * 1991-03-18 1992-10-01 Environmental Test Systems, Inc. Chemiluminescent test for microorganisms
JP3048672B2 (ja) * 1991-04-30 2000-06-05 栄研化学株式会社 試薬結合ポリマー、該ポリマー膜および該ポリマーを含む担持体
GB9116909D0 (en) 1991-08-06 1991-09-18 Salford Ultrafine Chem & Res Morphine derivatives
GB9215973D0 (en) * 1992-07-28 1992-09-09 Univ Manchester Sensor devices
US5364767A (en) 1993-02-11 1994-11-15 Research Organics, In. Chromogenic compounds and methods of using same
GB9315183D0 (en) * 1993-07-22 1993-09-08 British Nuclear Fuels Plc Biosensors
JPH07147997A (ja) * 1993-11-26 1995-06-13 Apere:Kk 微生物検査方法および微生物検査装置
US5861270A (en) * 1994-11-07 1999-01-19 Universiteit Gent Enzymatic method for detecting coliform bacteria or E. coli
EP0971031A2 (en) 1995-09-29 2000-01-12 Idexx Laboratories, Inc. Container for growth of microorganism
DE69633573T2 (de) * 1995-11-22 2005-10-06 Medtronic MiniMed, Inc., Northridge Detektion von biologischen molekülen unter verwendung von chemischer amplifikation und optischem sensor
JPH09152433A (ja) * 1995-11-30 1997-06-10 Aisin Seiki Co Ltd 固相担体に固定した核酸等の検出方法
US5972595A (en) * 1997-12-19 1999-10-26 Nen Life Science Products, Inc. Enzyme assay using a solid phase substrate
US6372895B1 (en) * 2000-07-07 2002-04-16 3M Innovative Properties Company Fluorogenic compounds
US7662612B2 (en) * 2000-05-11 2010-02-16 Panasonic Corporation Chemical sensor device
AU2002250295A1 (en) 2001-03-16 2002-10-03 Ewatertek Inc. System and method for monitoring water quality and transmitting water quality data
US7096053B2 (en) * 2001-10-02 2006-08-22 Alfred E. Mann Institute For Biomedical Engineering At The University Of Southern California Internal biochemical sensing device
WO2003049840A1 (en) * 2001-12-06 2003-06-19 Purdue Research Foundation Mesoporous membrane collector and separator for airborne pathogen detection
US20030228681A1 (en) * 2002-04-05 2003-12-11 Powerzyme, Inc. Analyte sensor
US20040047535A1 (en) * 2002-09-09 2004-03-11 Ljerka Ukrainczyk Enhanced fiber-optic sensor
AU2003266899B2 (en) 2002-09-20 2008-02-28 Queen's University At Kingston Detection of biological molecules by differential partitioning of enzyme substrates and products

Also Published As

Publication number Publication date
EP1539986B1 (en) 2007-07-18
DE60315043D1 (de) 2007-08-30
CA2497555A1 (en) 2004-04-01
WO2004027084A1 (en) 2004-04-01
HK1080514A1 (en) 2006-04-28
US20140295403A1 (en) 2014-10-02
JP2011254816A (ja) 2011-12-22
AU2003266899B2 (en) 2008-02-28
DE60315043T2 (de) 2008-04-10
US20090117600A1 (en) 2009-05-07
US20130217041A1 (en) 2013-08-22
US8377686B2 (en) 2013-02-19
CA2497555C (en) 2013-06-11
MXPA05003068A (es) 2005-06-08
JP4857434B2 (ja) 2012-01-18
JP5799353B2 (ja) 2015-10-21
JP2005538728A (ja) 2005-12-22
ATE367449T1 (de) 2007-08-15
US8632966B2 (en) 2014-01-21
US20040106164A1 (en) 2004-06-03
EP1539986A1 (en) 2005-06-15
AU2003266899A1 (en) 2004-04-08
US7402426B2 (en) 2008-07-22

Similar Documents

Publication Publication Date Title
ES2290487T3 (es) Deteccion de moleculas biologicas por segmentacion diferencial de sustratos y productos enzimaticos.
KR970003150B1 (ko) 미생물 검출 장치 및 기기
JP3010565B2 (ja) 微生物検出用装置および方法
EP0538450A1 (en) Method and apparatus to detect bacterial contamination of transfusable blood
CN100565190C (zh) 生化物质传感方法和生物传感器光学传感结构
Wang et al. A group-targeting biosensor for sensitive and rapid detection of quinolones in water samples
US8067154B2 (en) Method and device for rapid detection of microorganisms by changing the shape of micro-colonies in micro-channels
Seeley et al. Selected Exercises for Microbes in Action
Class et al. Patent application title: DETECTION OF BIOLOGICAL MOLECULES BY DIFFERENTIAL PARTITIONING OF ENZYME SUBSTRATES AND PRODUCTS
JPH05504263A (ja) 吸光度に制御された蛍光の変化をモニターすることによる隔離された蛍光団中における細菌性の二酸化炭素産生の測定
HK1080514B (en) Detection of biological molecules by differential partitioning of enzyme substrates and products
GB2261729A (en) Method and optical probe for the determination of reduced nicotinamide adenine dinucleotide in a sample
Sheng A Novel Fiber-optic Probe for Detection of Enzyme Activity Using Conventional Substrates
Pang Development of microplate-based biosensors for high-throughput measurements
Ligler et al. OPTRODE-BASED FIBER OPTIC BIOSENSORS
CN104975065A (zh) 一种基于生化初筛及荧光纳米生物探针检测沙门菌的方法