[go: up one dir, main page]

FR3065735B1 - Dispositif de culture microbiologique comprenant un feuillet d'hydrogel polysaccharidique deshydrate - Google Patents

Dispositif de culture microbiologique comprenant un feuillet d'hydrogel polysaccharidique deshydrate Download PDF

Info

Publication number
FR3065735B1
FR3065735B1 FR1753616A FR1753616A FR3065735B1 FR 3065735 B1 FR3065735 B1 FR 3065735B1 FR 1753616 A FR1753616 A FR 1753616A FR 1753616 A FR1753616 A FR 1753616A FR 3065735 B1 FR3065735 B1 FR 3065735B1
Authority
FR
France
Prior art keywords
dehydrated
hydrogel sheet
absorbent material
culture device
part made
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
FR1753616A
Other languages
English (en)
Other versions
FR3065735A1 (fr
Inventor
Marie-Pierre Montet
Christine Rozand
Jean-Pierre Flandrois
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.)
Biomerieux SA
Original Assignee
Biomerieux SA
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 Biomerieux SA filed Critical Biomerieux SA
Priority to FR1753616A priority Critical patent/FR3065735B1/fr
Priority to CN201880027103.3A priority patent/CN110651032A/zh
Priority to US16/603,484 priority patent/US20200248119A1/en
Priority to PCT/FR2018/051028 priority patent/WO2018197805A1/fr
Priority to JP2019558522A priority patent/JP7181894B2/ja
Priority to EP18728205.8A priority patent/EP3615654A1/fr
Publication of FR3065735A1 publication Critical patent/FR3065735A1/fr
Application granted granted Critical
Publication of FR3065735B1 publication Critical patent/FR3065735B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • C12M33/00—Means for introduction, transport, positioning, extraction, harvesting, peeling or sampling of biological material in or from the apparatus
    • C12M33/02—Means for introduction, transport, positioning, extraction, harvesting, peeling or sampling of biological material in or from the apparatus by impregnation, e.g. using swabs or loops
    • 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
    • C12M25/00—Means for supporting, enclosing or fixing the microorganisms, e.g. immunocoatings
    • C12M25/02—Membranes; Filters
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
    • C08B37/0006—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid
    • C08B37/0024—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid beta-D-Glucans; (beta-1,3)-D-Glucans, e.g. paramylon, coriolan, sclerotan, pachyman, callose, scleroglucan, schizophyllan, laminaran, lentinan or curdlan; (beta-1,6)-D-Glucans, e.g. pustulan; (beta-1,4)-D-Glucans; (beta-1,3)(beta-1,4)-D-Glucans, e.g. lichenan; Derivatives thereof
    • C08B37/0033—Xanthan, i.e. D-glucose, D-mannose and D-glucuronic acid units, saubstituted with acetate and pyruvate, with a main chain of (beta-1,4)-D-glucose units; Derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
    • C08B37/006—Heteroglycans, i.e. polysaccharides having more than one sugar residue in the main chain in either alternating or less regular sequence; Gellans; Succinoglycans; Arabinogalactans; Tragacanth or gum tragacanth or traganth from Astragalus; Gum Karaya from Sterculia urens; Gum Ghatti from Anogeissus latifolia; Derivatives thereof
    • 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
    • C12M1/00—Apparatus for enzymology or microbiology
    • C12M1/16—Apparatus for enzymology or microbiology containing, or adapted to contain, solid media
    • 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
    • C12M41/30—Means for regulation, monitoring, measurement or control, e.g. flow regulation of concentration
    • C12M41/36—Means for regulation, monitoring, measurement or control, e.g. flow regulation of concentration of biomass, e.g. colony counters or by turbidity measurements

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Biotechnology (AREA)
  • Biomedical Technology (AREA)
  • Sustainable Development (AREA)
  • General Engineering & Computer Science (AREA)
  • Microbiology (AREA)
  • Genetics & Genomics (AREA)
  • Molecular Biology (AREA)
  • Medicinal Chemistry (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Immunology (AREA)
  • Emergency Medicine (AREA)
  • Analytical Chemistry (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)

Abstract

La présente invention appartient au domaine de la microbiologie et de la culture de microorganismes. Elle a trait plus spécifiquement aux solutions alternatives proposées aux milieux de culture gélosés traditionnels. Dans ce contexte, elle propose un dispositif de culture microbiologique, comprenant : - une pièce en matériau absorbant ayant une face supérieure au moins sensiblement plane et incorporant dans son épaisseur une composition de milieu de culture déshydratée, - reposant sur ladite pièce en matériau absorbant, un feuillet d'hydrogel polysaccharidique déshydraté et réhydratable à des températures comprises entre 5°C et 40°C ; ledit feuillet d'hydrogel déshydraté étant apposé directement sur la face supérieure de ladite pièce en matériau absorbant, ou indirectement au travers d'une membrane perméable intercalaire.
FR1753616A 2017-04-26 2017-04-26 Dispositif de culture microbiologique comprenant un feuillet d'hydrogel polysaccharidique deshydrate Expired - Fee Related FR3065735B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR1753616A FR3065735B1 (fr) 2017-04-26 2017-04-26 Dispositif de culture microbiologique comprenant un feuillet d'hydrogel polysaccharidique deshydrate
CN201880027103.3A CN110651032A (zh) 2017-04-26 2018-04-24 包含脱水的多糖水凝胶片层的微生物培养装置
US16/603,484 US20200248119A1 (en) 2017-04-26 2018-04-24 Microbiological culture device comprising a sheet of dehydrated polysaccharide hydrogel
PCT/FR2018/051028 WO2018197805A1 (fr) 2017-04-26 2018-04-24 Dispositif de culture microbiologique comprenant un feuillet d'hydrogel polysaccharidique deshydrate
JP2019558522A JP7181894B2 (ja) 2017-04-26 2018-04-24 脱水多糖ヒドロゲルのシートを備える微生物培養デバイス
EP18728205.8A EP3615654A1 (fr) 2017-04-26 2018-04-24 Dispositif de culture microbiologique comprenant un feuillet d'hydrogel polysaccharidique deshydrate

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1753616A FR3065735B1 (fr) 2017-04-26 2017-04-26 Dispositif de culture microbiologique comprenant un feuillet d'hydrogel polysaccharidique deshydrate
FR1753616 2017-04-26

Publications (2)

Publication Number Publication Date
FR3065735A1 FR3065735A1 (fr) 2018-11-02
FR3065735B1 true FR3065735B1 (fr) 2020-11-20

Family

ID=59409461

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1753616A Expired - Fee Related FR3065735B1 (fr) 2017-04-26 2017-04-26 Dispositif de culture microbiologique comprenant un feuillet d'hydrogel polysaccharidique deshydrate

Country Status (6)

Country Link
US (1) US20200248119A1 (fr)
EP (1) EP3615654A1 (fr)
JP (1) JP7181894B2 (fr)
CN (1) CN110651032A (fr)
FR (1) FR3065735B1 (fr)
WO (1) WO2018197805A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3094722B1 (fr) 2019-04-08 2024-01-19 Biomerieux Sa Dispositif de culture microbiologique
WO2021170606A1 (fr) * 2020-02-26 2021-09-02 Merck Patent Gmbh Dispositif et procédé permettant de tester la croissance différentielle de micro-organismes
CN113430246B (zh) * 2021-06-10 2023-06-20 佛山市海天(宿迁)调味食品有限公司 一种用于蚝油灌装空间的空气微生物快速检测方法
WO2024013652A1 (fr) 2022-07-11 2024-01-18 Associação Almascience - Investigação E Desenvolvimento Em Celulose Para Aplicações Inteligentes E Sustentáveis Dispositif de culture microbiologique à base de cellulose
TWI854741B (zh) * 2023-07-13 2024-09-01 樂迦再生科技股份有限公司 維持細胞面狀構型之方法

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3270919D1 (en) 1981-01-27 1986-06-12 Minnesota Mining & Mfg Dry culture media
CA1302932C (fr) 1986-04-18 1992-06-09 Colin Wylie Methode et appareil pour l'ensemencement stries d'un milieu de culture
TW201791B (fr) * 1991-03-19 1993-03-11 Becton Dickinson Co
US5232838A (en) 1991-12-09 1993-08-03 Minnesota Mining And Manufacturing Company Culture media device and method of use
JP3146078B2 (ja) * 1992-10-21 2001-03-12 島久薬品株式会社 微生物を培養する装置
JP3485944B2 (ja) * 1993-04-27 2004-01-13 ミリポア・コーポレイション フィルム状微生物培養用乾燥培地とその製造方法
US5681712A (en) 1995-06-02 1997-10-28 Minnesota Mining And Manufacturing Company Surface colony counting device and method of use
EP0914916A1 (fr) 1997-11-04 1999-05-12 Materials Technics Société Anonyme Holding Procédé pour produire un matériau composite
US6596532B1 (en) * 1997-12-12 2003-07-22 BIOMéRIEUX, INC. Device for isolation and surface culture of microorganisms from bulk fluids
JP4143219B2 (ja) 1999-05-19 2008-09-03 日水製薬株式会社 簡易培地及びその製造方法
WO2001044437A1 (fr) 1999-12-17 2001-06-21 Chisso Corporation Incubateur de micro-organismes et milieu de culture de micro-organismes comprenant ledit incubateur
US7592020B2 (en) 2003-12-05 2009-09-22 Kimberly-Clark Worldwide, Inc. Personal care products with visual indicator of vaginitis
ES2340776T3 (es) 2004-01-22 2010-06-09 Medvet Science Pty. Ltd. Dispositivo de distribucion microbiana en lineas.
FR2866578B1 (fr) 2004-02-23 2007-01-12 Agro Fibres Technologies Plast Nouveau media poreux : alveolaires, mousses, tissus, feutres, et analogues, ameliores par des poudres organiques ou minerales incorporees, procede d'incorporation par ultra-sons, sonde adaptee et leurs applications
JP5054194B2 (ja) 2007-08-01 2012-10-24 日立化成工業株式会社 大容量微粒子サンプル中の病原体検出
FR2933327B1 (fr) 2008-07-02 2010-08-20 Fibroline France Installation et procede d'impregnation d'un materiau poreux par de la poudre
CN102337324A (zh) 2011-10-24 2012-02-01 西南大学 一种用于检测微生物的吸附垫型培养基的制备方法
FR2993573B1 (fr) 2012-07-20 2016-02-26 Biomerieux Sa Procede d'isolement de microorganismes sur un milieu de culture et dispositif associe
JP6083060B2 (ja) 2012-11-05 2017-02-22 大日本印刷株式会社 微生物培養具および微生物培養具を用いた微生物検査方法
US8921067B2 (en) * 2013-02-04 2014-12-30 3M Innovative Properties Company Method and culture device for detecting yeasts and molds
FR3010931B1 (fr) 2013-09-26 2015-09-25 Fibroline France Installation et procede d'impregnation par transfert d'une poudre dans un support poreux
FR3016169B1 (fr) 2014-01-09 2017-12-15 Biomerieux Sa Procede de detection, identification et enumeration de micro-organismes dans un support poreux impregne a sec par un milieu reactionnel deshydrate
FR3016636B1 (fr) 2014-01-20 2016-01-01 Biomerieux Sa Dispositif pour la culture de microorganismes et procede associe
CN203728842U (zh) * 2014-01-27 2014-07-23 广州绿洲生化科技股份有限公司 微生物检测盒
US10808215B2 (en) * 2014-08-20 2020-10-20 3M Innovative Properties Company Self-contained anaerobic culture device for sulfate-reducing microorganisms
EP3325601B1 (fr) * 2015-07-24 2024-04-17 3M Innovative Properties Company Dispositif de culture à film mince pour la numération de micro-organismes
WO2018125811A1 (fr) * 2016-12-28 2018-07-05 3M Innovative Properties Company Dispositifs de détection microbienne et leurs procédés d'utilisation

Also Published As

Publication number Publication date
FR3065735A1 (fr) 2018-11-02
US20200248119A1 (en) 2020-08-06
CN110651032A (zh) 2020-01-03
WO2018197805A1 (fr) 2018-11-01
JP7181894B2 (ja) 2022-12-01
JP2020517292A (ja) 2020-06-18
EP3615654A1 (fr) 2020-03-04

Similar Documents

Publication Publication Date Title
FR3065735B1 (fr) Dispositif de culture microbiologique comprenant un feuillet d'hydrogel polysaccharidique deshydrate
WO2008130445A3 (fr) Détection rapide de microorganismes dans des fluides
PL2252851T3 (pl) Element do montażu wbudowanego pakietu
NO20063555L (no) Tandem dobbelelement imellomakslingskarbontetning
FI20065558L (fi) Optinen virtauskenno, jota voidaan käyttää korkean lämpötilan ja korkean paineen olosuhteissa
PL2426220T3 (pl) Wyznakowane mikroorganizmy i sposoby wyznakowania
SG149759A1 (en) Media for affinity chromatography
MX375939B (es) Dispositivo para cultivar celulas.
MX2017008338A (es) Metodos de cultivo de una celula de mamifero.
DE602005027840D1 (de) Bei raumtemperatur lanzettierbare silikonhydrogele
Bohrerova et al. Assessment of DNA damage and repair in Mycobacterium terrae after exposure to UV irradiation
WO2008104680A3 (fr) Milieu de détection et/ou d'identification de bactéries
ES2421595T3 (es) Métodos para modular receptores de superficie celular para prevenir o reducir la inflamación
FR3012153B1 (fr) Papier destine en particulier a l'impression d'une couche electro-conductrice
MX2017007406A (es) Laminado de una hoja de material de polimero gruesa y de una hoja de vidrio delgada.
FR3073030B1 (fr) Joint d'etancheite et procede de fabrication d'un tel joint d'etancheite
EA201190058A1 (ru) Модификаторы относительной проницаемости на основе катионных сополимеров, модифицированных гидрофобными группами
ATE551594T1 (de) Drucksensor
WO2020237221A9 (fr) Méthodes de surveillance de milieu
DK1801475T3 (da) Ventil
WO2010111657A3 (fr) Système, procédé et support accessible par un ordinateur permettant de déterminer des propriétés d'une membrane en rapport avec une diffusion
WO2021236869A3 (fr) Procédés de détection de virus
ATE484680T1 (de) Dichtung zur umfänglichen spaltabdichtung
ATE463729T1 (de) Hydraulischer druckmittler und druckaufnehmer bzw. differenzdruckaufnehmer mit hydraulischem druckmittler
Zhang et al. Correction to: Adsorption antagonism and synergy of arsenate (V) and cadmium (II) onto Fe-modified rice straw biochars

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 2

PLSC Publication of the preliminary search report

Effective date: 20181102

PLFP Fee payment

Year of fee payment: 3

PLFP Fee payment

Year of fee payment: 4

PLFP Fee payment

Year of fee payment: 5

PLFP Fee payment

Year of fee payment: 6

PLFP Fee payment

Year of fee payment: 7

ST Notification of lapse

Effective date: 20241205