EP1123501A4 - Procede de concentration de micro-organismes au moyen d'une separation par affinite - Google Patents

Procede de concentration de micro-organismes au moyen d'une separation par affinite

Info

Publication number
EP1123501A4
EP1123501A4 EP99943648A EP99943648A EP1123501A4 EP 1123501 A4 EP1123501 A4 EP 1123501A4 EP 99943648 A EP99943648 A EP 99943648A EP 99943648 A EP99943648 A EP 99943648A EP 1123501 A4 EP1123501 A4 EP 1123501A4
Authority
EP
European Patent Office
Prior art keywords
methods
affinity separation
concentrating microorganisms
concentrating
microorganisms
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.)
Withdrawn
Application number
EP99943648A
Other languages
German (de)
English (en)
Other versions
EP1123501A1 (fr
Inventor
Daniel L Siegel
Anthony Saunders
Oded Shoseyov
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.)
CBD Technologies Ltd
Yissum Research Development Co of Hebrew University of Jerusalem
Original Assignee
CBD Technologies Ltd
Yissum Research Development Co of Hebrew University of Jerusalem
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 CBD Technologies Ltd, Yissum Research Development Co of Hebrew University of Jerusalem filed Critical CBD Technologies Ltd
Publication of EP1123501A1 publication Critical patent/EP1123501A1/fr
Publication of EP1123501A4 publication Critical patent/EP1123501A4/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/569—Immunoassay; Biospecific binding assay; Materials therefor for microorganisms, e.g. protozoa, bacteria, viruses
    • 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
    • C12M47/00—Means for after-treatment of the produced biomass or of the fermentation or metabolic products, e.g. storage of biomass
    • C12M47/02—Separating microorganisms from the culture medium; Concentration of biomass
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
    • C12N1/02—Separating microorganisms from their culture media
    • 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
    • C12Q1/24—Methods of sampling, or inoculating or spreading a sample; Methods of physically isolating an intact microorganisms

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Biotechnology (AREA)
  • Zoology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Microbiology (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Biomedical Technology (AREA)
  • Immunology (AREA)
  • Molecular Biology (AREA)
  • General Engineering & Computer Science (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Analytical Chemistry (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Hematology (AREA)
  • Virology (AREA)
  • Urology & Nephrology (AREA)
  • Pathology (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Sustainable Development (AREA)
  • General Physics & Mathematics (AREA)
  • Food Science & Technology (AREA)
  • Biophysics (AREA)
  • Cell Biology (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
EP99943648A 1998-10-19 1999-08-04 Procede de concentration de micro-organismes au moyen d'une separation par affinite Withdrawn EP1123501A4 (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US17504098A 1998-10-19 1998-10-19
US175040 1998-10-19
US30145199A 1999-04-29 1999-04-29
US301451 1999-04-29
PCT/US1999/017589 WO2000023792A1 (fr) 1998-10-19 1999-08-04 Procede de concentration de micro-organismes au moyen d'une separation par affinite

Publications (2)

Publication Number Publication Date
EP1123501A1 EP1123501A1 (fr) 2001-08-16
EP1123501A4 true EP1123501A4 (fr) 2005-04-13

Family

ID=26870805

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99943648A Withdrawn EP1123501A4 (fr) 1998-10-19 1999-08-04 Procede de concentration de micro-organismes au moyen d'une separation par affinite

Country Status (4)

Country Link
EP (1) EP1123501A4 (fr)
AU (1) AU5670299A (fr)
CA (1) CA2347004A1 (fr)
WO (1) WO2000023792A1 (fr)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1320631A (zh) * 2000-04-27 2001-11-07 上海博德基因开发有限公司 一种新的多肽——人含纤维素结合结构域的蛋白10和编码这种多肽的多核苷酸
GB0010910D0 (en) * 2000-05-05 2000-06-28 Jones Osborn Analytical method and apparatus
WO2002062941A1 (fr) * 2001-02-05 2002-08-15 Micap Plc Detection de micro-organismes
EP1253203A1 (fr) 2001-04-25 2002-10-30 Becton Dickinson and Company Germination, développement, immobilisation et détéction rapide des microorganismes
GB0112428D0 (en) * 2001-05-22 2001-07-11 Secr Defence Brit Identifying micro-organisms
US20030022358A1 (en) * 2001-05-29 2003-01-30 Hall Jane H. Growth of filterable organisms that require non-diffusable media components
DE10129815A1 (de) * 2001-06-24 2003-01-09 Profos Ag Verfahren zur Aufreinigung von Bakterienzellen und Zellbestandteilen
US7569025B2 (en) 2002-04-02 2009-08-04 Scantibodies Laboratory, Inc. Methods and devices for treating severe peripheral bacterial infections
GB2387130A (en) 2002-04-04 2003-10-08 Fluid Technologies Plc Hollow fibre filter membrane unit with microorganism detector, and associated usage
WO2007001915A2 (fr) * 2005-06-20 2007-01-04 Scantibodies Laboratory, Inc. Procedes et dispositifs destines a eliminer des pathogenes et des substances nuisibles des liquides organiques
HUE029958T2 (en) 2005-12-13 2017-04-28 Exthera Medical Corp A method for removing extracellular microbes, inflammatory cells or inflammatory proteins from the body
CA2672161A1 (fr) 2006-12-14 2008-06-19 Technion Research And Development Foundation Ltd. Compositions et procedes de concentration et d'appauvrissement de micro-organismes
CN101215598B (zh) * 2008-01-11 2010-11-17 中华人民共和国吉林出入境检验检疫局 免疫富集丝检测细菌的方法及免疫富集刷
US9328325B2 (en) 2008-12-31 2016-05-03 3M Innovative Properties Company Sampling devices and methods for concentrating microorganisms
US8741595B2 (en) 2008-12-31 2014-06-03 3M Innovative Properties Company Coliform detection process and kit for use therein
ES2861359T3 (es) 2009-12-01 2021-10-06 Exthera Medical Corp Dispositivo para eliminar citoquinas de la sangre con polisacáridos inmovilizados en superficie
WO2012112724A1 (fr) 2011-02-15 2012-08-23 Exthera Medical, Llc Dispositifs et procédé d'élimination de toxines, de cytokines inflammatoires et de pathogènes à diffusion hématogène
WO2013130875A1 (fr) * 2012-02-29 2013-09-06 President And Fellows Of Harvard College Test rapide de sensibilité aux antibiotiques
DK2861273T3 (da) 2012-06-13 2017-11-27 Exthera Medical Corp Anvendelse af heparin og kulhydrater til behandling af cancer.
AU2014302884B2 (en) 2013-06-24 2018-03-29 Exthera Medical Corporation Blood filtration system containing mannose coated substrate
AU2014346668C1 (en) * 2013-11-08 2018-04-26 Exthera Medical Corporation Methods for diagnosing infectious diseases using adsorption media
ES2625351T1 (es) 2014-04-24 2017-07-19 Exthera Medical Corporation Método para eliminar bacterias de la sangre utilizando caudal alto
MX2017003723A (es) 2014-09-22 2017-06-30 Exthera Medical Corp Dispositivo de hemoperfusion portatil.
US11911551B2 (en) 2016-03-02 2024-02-27 Exthera Medical Corporation Method for treating drug intoxication
WO2017151797A1 (fr) 2016-03-02 2017-09-08 Exthera Medical Corporation Méthode de traitement d'intoxication médicamenteuse
FR3056294B1 (fr) * 2016-09-20 2020-02-14 Kabcyt Dispositif de capture de particules biologiques

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2825636A1 (de) * 1978-06-12 1979-12-20 Boehringer Mannheim Gmbh Vorrichtung fuer mikrobiologische arbeiten
US4563418A (en) * 1982-04-09 1986-01-07 Bio-Controls Systems, Inc. Process for detection of selected motile organisms
US5415997A (en) * 1987-07-28 1995-05-16 Biotechnology Australia Pty Limited Method for detecting low levels of microorganisms
JPH04228097A (ja) * 1990-07-02 1992-08-18 Toyo Ink Mfg Co Ltd ミルク試料からの細胞分離および濃縮方法とそのキット
US5232838A (en) * 1991-12-09 1993-08-03 Minnesota Mining And Manufacturing Company Culture media device and method of use
US5314855A (en) * 1992-11-09 1994-05-24 Akzo N.V. Adsorbent compositions and methods of manufacture
US5496934A (en) * 1993-04-14 1996-03-05 Yissum Research Development Company Of The Hebrew University Of Jerusalem Nucleic acids encoding a cellulose binding domain
CA2176496C (fr) * 1993-11-29 1999-09-28 Kathleen A. Clark Procede d'extraction d'acides nucleiques d'une grande variete d'organismes
US5681712A (en) * 1995-06-02 1997-10-28 Minnesota Mining And Manufacturing Company Surface colony counting device and method of use
US5807694A (en) * 1995-09-07 1998-09-15 Economic Innovation And Technology Council, University Of Manitoba Detection of salmonella enteritidis and other pathogenic microorganisms and monoclonal antibody useful therefor
US5612473A (en) * 1996-01-16 1997-03-18 Gull Laboratories Methods, kits and solutions for preparing sample material for nucleic acid amplification
US5820767A (en) * 1996-07-29 1998-10-13 Pall Corporation Method for quantitation of microorganism contamination of liquids

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
FRANCISCO J A ET AL: "SPECIFIC ADHESION AND HYDROLYSIS OF CELLULOSE BY INTACT ESCHERICHIACOLI EXPRESSING SURFACE ANCHORED CELLULASE OR CELLULOSE BINDING DOMAINS", BIO/TECHNOLOGY, NATURE PUBLISHING, NEW YORK, NY, US, vol. 11, April 1993 (1993-04-01), pages 491 - 496, XP002947290, ISSN: 0733-222X *
LINDER M ET AL: "The roles and function of cellulose-binding domains", JOURNAL OF BIOTECHNOLOGY, ELSEVIER SCIENCE PUBLISHERS, AMSTERDAM, NL, vol. 57, no. 1-3, 16 September 1997 (1997-09-16), pages 15 - 28, XP004097727, ISSN: 0168-1656 *
See also references of WO0023792A1 *
TOMME P ET AL: "Characterization and affinity applications of cellulose-binding domains", JOURNAL OF CHROMATOGRAPHY B: BIOMEDICAL SCIENCES & APPLICATIONS, ELSEVIER SCIENCE PUBLISHERS, NL, vol. 715, no. 1, 11 September 1998 (1998-09-11), pages 283 - 296, XP004147002, ISSN: 1570-0232 *
WIERZBA ANDREW ET AL: "Production and Properties of a Bifunctional Fusion Protein that Mediates Attachment of Vero Cells to Cellulosic Matrices", BIOTECHNOLOGY AND BIOENGINEERING, vol. 47, no. 2, 1995, pages 147 - 154, XP002307744, ISSN: 0006-3592 *

Also Published As

Publication number Publication date
AU5670299A (en) 2000-05-08
EP1123501A1 (fr) 2001-08-16
WO2000023792A1 (fr) 2000-04-27
CA2347004A1 (fr) 2000-04-27

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