GB2335981B - Rapid method for detecting micro-organisms and evaluating antimicrobial activity - Google Patents

Rapid method for detecting micro-organisms and evaluating antimicrobial activity

Info

Publication number
GB2335981B
GB2335981B GB9907339A GB9907339A GB2335981B GB 2335981 B GB2335981 B GB 2335981B GB 9907339 A GB9907339 A GB 9907339A GB 9907339 A GB9907339 A GB 9907339A GB 2335981 B GB2335981 B GB 2335981B
Authority
GB
United Kingdom
Prior art keywords
organisms
antimicrobial activity
rapid method
detecting micro
evaluating antimicrobial
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 - Fee Related
Application number
GB9907339A
Other versions
GB9907339D0 (en
GB2335981A (en
Inventor
Phillip Brown
Stuart Harbron
Gordon Chalmers Mellis Young
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.)
Zetatronics Ltd
Original Assignee
Zetatronics Ltd
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
Priority claimed from GBGB9806759.8A external-priority patent/GB9806759D0/en
Priority claimed from GBGB9825222.4A external-priority patent/GB9825222D0/en
Priority to GB0006170A priority Critical patent/GB2345754B/en
Priority to GB9907339A priority patent/GB2335981B/en
Application filed by Zetatronics Ltd filed Critical Zetatronics Ltd
Publication of GB9907339D0 publication Critical patent/GB9907339D0/en
Publication of GB2335981A publication Critical patent/GB2335981A/en
Priority to GBGB9925681.0A priority patent/GB9925681D0/en
Priority to GB0001238A priority patent/GB0001238D0/en
Priority to AU35681/00A priority patent/AU3568100A/en
Priority to GB0007771A priority patent/GB2348504B/en
Priority to PCT/GB2000/001224 priority patent/WO2000058503A2/en
Publication of GB2335981B publication Critical patent/GB2335981B/en
Application granted granted Critical
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • C12Q1/18—Testing for antimicrobial activity of a material
    • 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
    • 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
    • C12Q2304/00—Chemical means of detecting microorganisms
    • C12Q2304/80—Electrochemical detection via electrodes in contact with culture medium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Analytical Chemistry (AREA)
  • Toxicology (AREA)
  • Immunology (AREA)
  • Microbiology (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Physics & Mathematics (AREA)
  • Biotechnology (AREA)
  • Biochemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
GB9907339A 1998-03-31 1999-03-30 Rapid method for detecting micro-organisms and evaluating antimicrobial activity Expired - Fee Related GB2335981B (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
GB0006170A GB2345754B (en) 1998-03-31 1999-03-30 Rapid method for detecting micro-organisms and evaluating antimicrobial activity
GB9907339A GB2335981B (en) 1998-03-31 1999-03-30 Rapid method for detecting micro-organisms and evaluating antimicrobial activity
GBGB9925681.0A GB9925681D0 (en) 1999-03-30 1999-10-29 Improved method for detection of micro-organisms
GB0001238A GB0001238D0 (en) 1999-03-30 2000-01-20 Improved method for detecting micro-organisms
PCT/GB2000/001224 WO2000058503A2 (en) 1999-03-30 2000-03-30 Improved method for detecting micro-organisms
GB0007771A GB2348504B (en) 1999-03-30 2000-03-30 Improved method for detecting micro-organisms
AU35681/00A AU3568100A (en) 1999-03-30 2000-03-30 Improved method for detecting micro-organisms

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GBGB9806759.8A GB9806759D0 (en) 1998-03-31 1998-03-31 Detection of micro-organisms
GBGB9820703.8A GB9820703D0 (en) 1998-03-31 1998-09-24 Improved method of detecting micro-organisms
GBGB9825222.4A GB9825222D0 (en) 1998-11-19 1998-11-19 A rapid method for evaluating antimicrobial activity
GB9907339A GB2335981B (en) 1998-03-31 1999-03-30 Rapid method for detecting micro-organisms and evaluating antimicrobial activity

Publications (3)

Publication Number Publication Date
GB9907339D0 GB9907339D0 (en) 1999-05-26
GB2335981A GB2335981A (en) 1999-10-06
GB2335981B true GB2335981B (en) 2000-06-21

Family

ID=27451769

Family Applications (2)

Application Number Title Priority Date Filing Date
GB0006170A Expired - Fee Related GB2345754B (en) 1998-03-31 1999-03-30 Rapid method for detecting micro-organisms and evaluating antimicrobial activity
GB9907339A Expired - Fee Related GB2335981B (en) 1998-03-31 1999-03-30 Rapid method for detecting micro-organisms and evaluating antimicrobial activity

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB0006170A Expired - Fee Related GB2345754B (en) 1998-03-31 1999-03-30 Rapid method for detecting micro-organisms and evaluating antimicrobial activity

Country Status (1)

Country Link
GB (2) GB2345754B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000058503A2 (en) * 1999-03-30 2000-10-05 Zetatronics Limited Improved method for detecting micro-organisms
GB0010628D0 (en) * 2000-05-04 2000-06-21 Zetatronics Ltd Process and apparatus for monitoring and controlling fermentation processes
US20020167665A1 (en) * 2000-05-19 2002-11-14 Yeung Edward S. High-throughput methods of distinguishing at least one molecule individually in a sample comprising multiple molecules and systems for use therein
GB2368904A (en) * 2000-11-10 2002-05-15 Zetatronics Ltd Obtaining informatiion about zeta potential, electrophoretic mobility and numbers of suspended particles
AU2003261438A1 (en) * 2002-08-07 2004-02-25 University Of South Florida Interpretation model for the uv-vis spectra of microorganisms
ES2350072B1 (en) * 2009-05-04 2011-11-28 Universitat De Valencia IN VITRO TEST METHOD AND KIT FOR THE STUDY OF THE EFFECTS OF CHRONIC TREATMENT WITH SUBSTANCES ON CELL CULTURES
JP2013538567A (en) * 2010-08-12 2013-10-17 ザ リージェンツ オブ ザ ユニバーシティ オブ カリフォルニア Methods for identifying antibacterial compounds and determining antibiotic susceptibility

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1593608A (en) * 1977-02-11 1981-07-22 Pen Kem Inc Automatic electrophoresis apparatus
US4351709A (en) * 1979-02-28 1982-09-28 Goetz Philip J Method of obtaining the mean electrophoretic mobility of particles
WO1985004486A1 (en) * 1984-03-23 1985-10-10 Coulter Electronics Of New England, Inc. Electrophoretic light scattering apparatus and process
JPH0486558A (en) * 1990-07-30 1992-03-19 Fujirebio Inc Method and reagent for detecting antibody
SU1735357A1 (en) * 1990-01-16 1992-05-23 Всесоюзный Научно-Исследовательский Институт Особо Чистых Биопрепаратов Method for determination of quantity of living cells in biological preparations
US5699157A (en) * 1996-07-16 1997-12-16 Caliper Technologies Corp. Fourier detection of species migrating in a microchannel

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1593608A (en) * 1977-02-11 1981-07-22 Pen Kem Inc Automatic electrophoresis apparatus
US4351709A (en) * 1979-02-28 1982-09-28 Goetz Philip J Method of obtaining the mean electrophoretic mobility of particles
WO1985004486A1 (en) * 1984-03-23 1985-10-10 Coulter Electronics Of New England, Inc. Electrophoretic light scattering apparatus and process
SU1735357A1 (en) * 1990-01-16 1992-05-23 Всесоюзный Научно-Исследовательский Институт Особо Чистых Биопрепаратов Method for determination of quantity of living cells in biological preparations
JPH0486558A (en) * 1990-07-30 1992-03-19 Fujirebio Inc Method and reagent for detecting antibody
US5699157A (en) * 1996-07-16 1997-12-16 Caliper Technologies Corp. Fourier detection of species migrating in a microchannel

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
WPI Acc. No. 92-146158 & JP 4 086 558 A *
WPI Acc. No. 93-165407 & SU 1 735 357 A1 *

Also Published As

Publication number Publication date
GB9907339D0 (en) 1999-05-26
GB2345754A (en) 2000-07-19
GB0006170D0 (en) 2000-05-03
GB2335981A (en) 1999-10-06
GB2345754B (en) 2001-02-07

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20100330