ATE257178T1 - Mikrobiologisches schnellbestimmungsverfahren und vorrichtung, die die detektion des sauerstoffgradienten benutzt - Google Patents
Mikrobiologisches schnellbestimmungsverfahren und vorrichtung, die die detektion des sauerstoffgradienten benutztInfo
- Publication number
- ATE257178T1 ATE257178T1 AT97913666T AT97913666T ATE257178T1 AT E257178 T1 ATE257178 T1 AT E257178T1 AT 97913666 T AT97913666 T AT 97913666T AT 97913666 T AT97913666 T AT 97913666T AT E257178 T1 ATE257178 T1 AT E257178T1
- Authority
- AT
- Austria
- Prior art keywords
- determining
- microbiological
- determination method
- biological indicator
- rapid determination
- Prior art date
Links
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title abstract 5
- 229910052760 oxygen Inorganic materials 0.000 title abstract 5
- 239000001301 oxygen Substances 0.000 title abstract 5
- 238000000034 method Methods 0.000 title abstract 3
- 238000001514 detection method Methods 0.000 title 1
- 230000002906 microbiologic effect Effects 0.000 title 1
- 239000000090 biomarker Substances 0.000 abstract 6
- 244000005700 microbiome Species 0.000 abstract 2
- 238000012360 testing method Methods 0.000 abstract 2
- 206010059866 Drug resistance Diseases 0.000 abstract 1
- 239000004599 antimicrobial Substances 0.000 abstract 1
- 238000003556 assay Methods 0.000 abstract 1
- 230000003287 optical effect Effects 0.000 abstract 1
- 230000035945 sensitivity Effects 0.000 abstract 1
- 230000001954 sterilising effect Effects 0.000 abstract 1
- 238000004659 sterilization and disinfection Methods 0.000 abstract 1
- 230000004083 survival effect Effects 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
- C12M41/46—Means for regulation, monitoring, measurement or control, e.g. flow regulation of cellular or enzymatic activity or functionality, e.g. cell viability
-
- 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
- C12Q1/22—Testing for sterility conditions
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/52—Use of compounds or compositions for colorimetric, spectrophotometric or fluorometric investigation, e.g. use of reagent paper and including single- and multilayer analytical elements
- G01N33/528—Atypical element structures, e.g. gloves, rods, tampons, toilet paper
-
- Y—GENERAL 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/20—Oxygen containing
- Y10T436/207497—Molecular oxygen
- Y10T436/209163—Dissolved or trace oxygen or oxygen content of a sealed environment
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Immunology (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Biotechnology (AREA)
- Microbiology (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Molecular Biology (AREA)
- Analytical Chemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Genetics & Genomics (AREA)
- General Engineering & Computer Science (AREA)
- Cell Biology (AREA)
- Physics & Mathematics (AREA)
- Urology & Nephrology (AREA)
- Sustainable Development (AREA)
- Pathology (AREA)
- General Physics & Mathematics (AREA)
- Medicinal Chemistry (AREA)
- Epidemiology (AREA)
- Public Health (AREA)
- Biophysics (AREA)
- Food Science & Technology (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US72980596A | 1996-10-08 | 1996-10-08 | |
| PCT/US1997/018143 WO1998015645A1 (en) | 1996-10-08 | 1997-10-08 | Microbiological assessment method and device utilizing oxygen gradient sensing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE257178T1 true ATE257178T1 (de) | 2004-01-15 |
Family
ID=24932697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT97913666T ATE257178T1 (de) | 1996-10-08 | 1997-10-08 | Mikrobiologisches schnellbestimmungsverfahren und vorrichtung, die die detektion des sauerstoffgradienten benutzt |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US8173438B1 (de) |
| EP (1) | EP0934428B1 (de) |
| AT (1) | ATE257178T1 (de) |
| AU (1) | AU5079698A (de) |
| DE (1) | DE69727069T2 (de) |
| WO (1) | WO1998015645A1 (de) |
Families Citing this family (44)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATE257178T1 (de) | 1996-10-08 | 2004-01-15 | Photonics Biosystems | Mikrobiologisches schnellbestimmungsverfahren und vorrichtung, die die detektion des sauerstoffgradienten benutzt |
| US6165741A (en) * | 1997-05-30 | 2000-12-26 | The Trustees Of The University Of Pennsylvania | Method for rapid detection of bacterial growth in cultures |
| US6107083A (en) * | 1998-08-21 | 2000-08-22 | Bayer Corporation | Optical oxidative enzyme-based sensors |
| US6395555B1 (en) * | 1999-10-14 | 2002-05-28 | David F. Wilson | Method and apparatus for determining the effect of a drug on cells |
| US6794191B2 (en) * | 2001-06-25 | 2004-09-21 | Photonic Systems | Process for forming polymer structures containing an oxygen sensor |
| AU2003202120A1 (en) | 2002-01-17 | 2003-07-30 | University College Cork-National University Of Ireland, Cork | An assay device and method for chemical or biological screening |
| DE10204531A1 (de) * | 2002-02-01 | 2003-08-21 | Inst Chemo Biosensorik | Deckelelement |
| DE10259302A1 (de) * | 2002-12-17 | 2004-07-08 | Henkel Kgaa | Verfahren und Vorrichtung zur Bestimmung von Keimen |
| EP1601955B1 (de) | 2003-03-07 | 2013-01-09 | Luxcel Biosciences Limited | Sauerstoffempfindliche Sonde und Verfahren zum Messen der Sauerstoffaufnahme |
| US7276351B2 (en) * | 2003-09-10 | 2007-10-02 | Seahorse Bioscience | Method and device for measuring multiple physiological properties of cells |
| US8658349B2 (en) | 2006-07-13 | 2014-02-25 | Seahorse Bioscience | Cell analysis apparatus and method |
| JP5124751B2 (ja) | 2005-04-15 | 2013-01-23 | ラクセル・バイオサイエンシズ・リミテッド | 生物学的又は化学的試料の評価 |
| DE102005062003A1 (de) * | 2005-12-22 | 2007-06-28 | Endress + Hauser Conducta Gesellschaft für Mess- und Regeltechnik mbH + Co. KG | Vorrichtung und Verfahren zur Detektion und/oder quantitativen Messung eines Zielmediums |
| WO2007114202A1 (ja) * | 2006-03-29 | 2007-10-11 | Kuraray Co., Ltd. | 検知用組成物およびそれを用いた食品包装材料評価用モデル |
| WO2008112395A1 (en) * | 2007-03-12 | 2008-09-18 | Hach Company | Magnetically-coupled stirring apparatus and method |
| US8202702B2 (en) | 2008-10-14 | 2012-06-19 | Seahorse Bioscience | Method and device for measuring extracellular acidification and oxygen consumption rate with higher precision |
| WO2012083461A1 (en) * | 2010-12-23 | 2012-06-28 | Xpertsea Solutions Inc. | Photo-coupled data acquisition system and method |
| US9274060B1 (en) | 2011-01-13 | 2016-03-01 | Mocon, Inc. | Methods for transmembrane measurement of oxygen concentration and monitoring changes in oxygen concentration within a space enclosed by a membrane employing a photoluminescent transmembrane oxygen probe |
| US9121827B2 (en) | 2011-06-30 | 2015-09-01 | Mocon, Inc. | Method of contemporaneously monitoring changes in analyte concentration in a plurality of samples on individual schedules |
| EP2745095B1 (de) | 2011-08-17 | 2021-12-08 | Agilent Technologies, Inc. | Apparat und verfahren zur bestätigung der funktionalität eines analytischen instruments basierend auf photolumineszenz |
| FI126240B (en) | 2011-12-02 | 2016-08-31 | Kemira Oyj | Method and device for monitoring and controlling the state of a process |
| EP3270143B1 (de) | 2011-12-12 | 2021-04-21 | Senturion Water Monitoring, LLC | Verfahren zur bestimmung von fehlern in der anzeige eines chemischen indikators und speicherbaustein mit anleitungen zur ausführung des verfahrens |
| WO2013122852A1 (en) * | 2012-02-16 | 2013-08-22 | 3M Innovative Properties Company | Biological sterilization indicator devices and methods of use |
| US11293866B2 (en) | 2012-03-22 | 2022-04-05 | John EASTMAN | Fiber optic analyte sensor |
| US9329054B2 (en) * | 2012-03-28 | 2016-05-03 | Hach Company | Adjustment of measurement system components |
| US9057687B2 (en) | 2012-04-20 | 2015-06-16 | Mocon, Inc. | Calibration vial and technique for calibrating a fiber optic oxygen sensing needle |
| US8658429B1 (en) * | 2012-08-06 | 2014-02-25 | Mocon, Inc. | Photoluminescent oxygen probe tack |
| ES2685606T3 (es) * | 2012-09-07 | 2018-10-10 | Becton, Dickinson And Company | Método y aparato para detectar microorganismos |
| WO2014078379A2 (en) | 2012-11-13 | 2014-05-22 | Seahorse Bioscience | Apparatus and methods for three-dimensional tissue measurements based on controlled media flow |
| WO2014205230A1 (en) | 2013-06-19 | 2014-12-24 | Step Ahead Innovations Inc. | Aquatic environment water parameter testing systems and methods |
| DE102013022032A1 (de) * | 2013-12-19 | 2015-06-25 | Technische Universität Ilmenau | Verfahren zum Nachweis von Fremdstoffen oder Degradationsprodukten in verkapselten Systemen sowie dessen Verwendung |
| CN116809131A (zh) | 2014-06-02 | 2023-09-29 | 安捷伦科技有限公司 | 用于分析生物样本的单列微板系统和载体 |
| US9316554B1 (en) | 2014-12-23 | 2016-04-19 | Mocon, Inc. | Fiber optic analyte sensor with integrated in situ total pressure correction |
| WO2016116790A1 (en) * | 2015-01-22 | 2016-07-28 | Kwazulu-Natal Research Institute For Tb-Hiv (K-Rith) Npc | Microdialysis device |
| US10907126B2 (en) | 2016-03-01 | 2021-02-02 | Asp Global Manufacturing Gmbh | Self-contained biological indicator |
| US10295514B1 (en) | 2016-10-17 | 2019-05-21 | Mocon, Inc. | Instrument and method for sealed penetration of rigid packaging to measure internal oxygen concentration with an optical oxygen analyzer |
| US11242505B2 (en) | 2017-01-03 | 2022-02-08 | Asp Global Manufacturing Gmbh | Self-contained biological indicator |
| US11053534B2 (en) * | 2017-06-30 | 2021-07-06 | Asp Global Manufacturing Gmbh | Systems and methods for confirming activation of biological indicators |
| US11248250B2 (en) | 2017-12-01 | 2022-02-15 | Asp Global Manufacturing Gmb | Self-contained biological indicator |
| CN109925979A (zh) * | 2019-04-24 | 2019-06-25 | 四川轻化工大学 | 管式气液界面反应器、管式化学发光检测装置及检测方法 |
| WO2022101750A1 (en) | 2020-11-10 | 2022-05-19 | Advanced Sterilization Products, Inc. | Ampoule breaker for a biological indicator |
| US11874221B2 (en) * | 2021-01-26 | 2024-01-16 | Yokogawa Electric Corporation | Measurement of dissolved oxygen using optical radiation induced luminescence |
| WO2022241202A1 (en) * | 2021-05-14 | 2022-11-17 | The Texas A&M University System | A platform for the fast, label-free, automated evaluation of sterility and bioburden |
| LT7058B (lt) * | 2023-06-22 | 2024-04-25 | Kauno technologijos universitetas | Tikslinio produkto sintezės maksimizavimo būdas pusiau periodiniuose rekombinantinių e. coli kultivavimo procesuose |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2879207A (en) * | 1954-11-22 | 1959-03-24 | Millipore Filter Corp | Filtration and incubation unit |
| US3107204A (en) * | 1961-01-23 | 1963-10-15 | Dalde Reagents Inc | Microbiological testing method and structure therefor |
| US3661717A (en) | 1970-05-08 | 1972-05-09 | Minnesota Mining & Mfg | Unitary sterility indicator and method |
| US3881993A (en) * | 1971-03-16 | 1975-05-06 | Miles Lab | Testing device for microorganisms |
| US4291122A (en) | 1980-08-14 | 1981-09-22 | American Sterilizer Company | Biological indicator for sterilization processes |
| US5173432A (en) * | 1987-12-14 | 1992-12-22 | The Dow Chemical Company | Apparatus and method for measuring the concentration or partial pressure of oxygen |
| JP2524460B2 (ja) * | 1990-12-12 | 1996-08-14 | アー・ファウ・エル・メディカル・インストルメンツ・アクチェンゲゼルシャフト | ルミネッセンス減衰時間に基づくｐＨ値の測定方法 |
| AU647609B2 (en) | 1991-04-18 | 1994-03-24 | Becton Dickinson & Company | Microbial monitoring device |
| US6991918B2 (en) * | 1991-04-18 | 2006-01-31 | Becton Dickinson And Co., | Methods for improving sensitivity of oxygen biosensors |
| US6967086B2 (en) * | 1991-04-18 | 2005-11-22 | Becton Dickinson And Company | Method for determining the presence or absence of respiring cells on a three-dimensional scaffold |
| US6395506B1 (en) | 1991-04-18 | 2002-05-28 | Becton, Dickinson And Company | Device for monitoring cells |
| WO1995016052A1 (en) | 1993-12-06 | 1995-06-15 | Fci-Fiberchem | Microbial optical sensors and methods |
| AU777812C (en) | 1996-10-08 | 2005-05-12 | Photonics Biosystems | Microbiological assessment method and device utilizing oxygen gradient sensing |
| ATE257178T1 (de) | 1996-10-08 | 2004-01-15 | Photonics Biosystems | Mikrobiologisches schnellbestimmungsverfahren und vorrichtung, die die detektion des sauerstoffgradienten benutzt |
-
1997
- 1997-10-08 AT AT97913666T patent/ATE257178T1/de not_active IP Right Cessation
- 1997-10-08 WO PCT/US1997/018143 patent/WO1998015645A1/en active IP Right Grant
- 1997-10-08 AU AU50796/98A patent/AU5079698A/en not_active Abandoned
- 1997-10-08 EP EP97913666A patent/EP0934428B1/de not_active Expired - Lifetime
- 1997-10-08 DE DE69727069T patent/DE69727069T2/de not_active Expired - Lifetime
- 1997-10-08 US US08/946,823 patent/US8173438B1/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP0934428B1 (de) | 2004-01-02 |
| EP0934428A1 (de) | 1999-08-11 |
| WO1998015645A1 (en) | 1998-04-16 |
| DE69727069D1 (de) | 2004-02-05 |
| EP0934428A4 (de) | 2000-04-12 |
| US8173438B1 (en) | 2012-05-08 |
| DE69727069T2 (de) | 2004-11-04 |
| AU5079698A (en) | 1998-05-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |