EP3068865A1 - Plaque de microtitrage comportant une unité d'alimentation à membrane capillaire - Google Patents

Plaque de microtitrage comportant une unité d'alimentation à membrane capillaire

Info

Publication number
EP3068865A1
EP3068865A1 EP14798794.5A EP14798794A EP3068865A1 EP 3068865 A1 EP3068865 A1 EP 3068865A1 EP 14798794 A EP14798794 A EP 14798794A EP 3068865 A1 EP3068865 A1 EP 3068865A1
Authority
EP
European Patent Office
Prior art keywords
capillary
culture dish
supply line
interior
kapillarmembransystem
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Withdrawn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
EP14798794.5A
Other languages
German (de)
English (en)
Inventor
Florian BONN
Carsten MEIXNER
Haythem KORBI
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.)
3M Innovative Properties Co
Original Assignee
3M Innovative Properties Co
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 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Priority to EP14798794.5A priority Critical patent/EP3068865A1/fr
Publication of EP3068865A1 publication Critical patent/EP3068865A1/fr
Withdrawn legal-status Critical Current

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
    • C12M29/00—Means for introduction, extraction or recirculation of materials, e.g. pumps
    • C12M29/04—Filters; Permeable or porous membranes or plates, e.g. dialysis
    • 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
    • C12M23/00—Constructional details, e.g. recesses, hinges
    • C12M23/02—Form or structure of the vessel
    • C12M23/12—Well or multiwell plates

Definitions

  • the invention relates to a device for cultivating and examining cells, comprising an arrangement of a plurality of cup-shaped culture dishes insulated from each other, each having a bottom and a side wall and an inner space bounded by bottom and side wall, which has an opening at the top.
  • Hybridoma cells are often used cell culture plates, for example, as so-called microtiter plates with e.g. 1, 4, 6, 24 or 96 cup-shaped
  • Cell culture dishes and, for example, under the names 6, 24, 96 Well plates are available. Such cell culture plates allow e.g. a rapid screening of drugs on cell cultures, such as to assess the effect of cytostatics on cancer or tumor cells of a cancer patient.
  • EP-A-1 159 444 discloses individual membrane modules suitable for testing a variety of drugs on cells.
  • Membrane modules include a housing having an interior bounded by a lid, a bottom and a sidewall. In the interior, at least one system of first capillary membranes and a system of second capillary membranes are arranged, which are arranged in the interior to planar layers. The capillary membranes pass through at least one of their ends through the side wall of the interior and are separated by systems in bundles combined at this at least one end each embedded in a potting compound.
  • DE-A-10 2006 031 871 describes a Petri dish for breeding and
  • Hollow fiber membranes are bundled at their ends and connected to a lead or drain. Above the hollow fiber membrane system, several, e.g. six circular culture spaces are arranged, which lie along the running direction of the hollow-fiber membranes one behind the other, so that the hollow-fiber membranes by several
  • DE-A-102 21 565 microtiter plates for culturing for example, cells are described in which flat membranes are arranged in the bottom of the cup-shaped depressions or culture dishes, on the basis of a arranged under the culture dishes common feeding eg nutrient media in the culture dishes and thus the cells located in these culture dishes can be supplied.
  • the object is achieved by a device for cultivating and examining cells, which has an arrangement of at least one cup-shaped
  • Culture dish comprising a bottom and a side wall and an inner space bounded by the bottom and side wall, which has an opening at the top, wherein the device is characterized in that
  • At least one planar-shaped capillary armature system of at least one capillary membrane is arranged,
  • the at least one capillary membrane has a semipermeable wall, a lumen enclosed by the wall and at least one open end,
  • the at least one capillary membrane is in fluid communication with at least one open end having at least one supply line with a wall and a lumen so that liquids, media, gases and / or other substances can be conducted through the supply line and the at least one capillary armature system,
  • Bottom of the at least one culture dish is arranged and is limited in its planar extent by the side wall of the at least one culture dish and
  • the cup-shaped culture dishes are common in microtiter plates, here 2-hole, 4-hole, 6-hole, 12-hole, 24-hole plates, etc. (2, 4, 6, 12, 24 well plates) common are. Therefore, in a preferred embodiment, the device comprises at least two culture dishes, which are isolated from each other and have no connection to one another and which are provided separately with at least one Kapillarmembransystem. In a further preferred embodiment, the device comprises at least six culture dishes, which are insulated from each other and have no connection to one another and which are provided separately with at least one Kapillarmembransystem.
  • the bottom of the at least one cup-shaped culture dish preferably has an area in the range of 2 to 30 cm 2 and particularly preferably an area in the range of 2 to 15 cm 2 .
  • the interior of the at least one cup-shaped culture dish is open at its top and bounded by the bottom and the side wall.
  • Sidewall itself preferably has no openings and is closed.
  • the bottom and inner wall are preferably fluid-impermeable, i. tight against the passage of gases and / or liquids.
  • the interior can
  • the at least one culture dish is preferably provided with a lid which covers the opening of the interior of the culture dish, in which case the at least one supply line passes through the lid.
  • the lid may also be a common for all culture dishes of the device cover through which the individual culture dishes associated supply lines in the range of
  • the cover over the openings of the at least one culture dish connecting pieces are attached, with which the supply lines are connected and through which they pass through the lid and lead out of the interior.
  • the connecting pieces are glued into the lid, wherein respect. Of gluing can be made of common adhesive.
  • the at least one planar-shaped Kapillarmembransystem is understood to mean an arrangement of at least one Kapillarmembran extending flat in the region of the bottom of the culture dish or in its vicinity.
  • the at least one planar-shaped Kapillarmembransystem is understood to mean an arrangement of at least one Kapillarmembran extending flat in the region of the bottom of the culture dish or in its vicinity.
  • the at least one planar-shaped Kapillarmembransystem is understood to mean an arrangement of at least one Kapillarmembran extending flat in the region of the bottom of the culture dish or in its vicinity.
  • the at least one planar-shaped Kapillarmembransystem is understood to mean an arrangement of at least one Kapillarmembran extending flat in the region of the bottom of the culture dish or in its vicinity.
  • Kapillarmembransystem touch the side wall, the at least one sheet-shaped Kapillarmembransystem or this forming at least one Kapillarmembran does not pass through the side wall or the floor.
  • the at least one capillary membrane opens inside the interior into a supply line, which leads out of the invention via the opening of the interior of the at least one culture dish.
  • Kapillarmembransystems arise from its outer dimensions in the planar extension.
  • Kapillarmembransystem can extend over the entire cross section of the interior to the side wall of the cup-shaped culture dish maximum.
  • the at least one planar-shaped Kapillarmembransystem extends over 30 to 90% and more preferably over 50 to 80% of the surface of the bottom of the at least one culture dish or
  • the at least one planar-shaped Kapillarmembransystem of the Interior removable or attached attached executed. There is no material connection with the floor or side wall of the interior.
  • the sheet-shaped Kapillarmembransystem can consist of a single capillary membrane, which is arranged meandering.
  • at least one of the ends of the meandering capillary membrane is open and connected to the supply line.
  • At least one Kapillarmembransystem can also several Kapillarmembransystems
  • planar-shaped Kapillarmembransystem consists of at least one capillary membrane which is arranged spirally in the region of the bottom of the at least one culture dish.
  • one of the ends of the at least one spirally arranged capillary membrane is open and connected to the supply line while the other end is closed.
  • the planar-shaped Kapillarmembransystem can be constructed of a plurality of arranged in concentric circles Kapillarmembranen whose ends in a
  • Embodiment open and are each embedded on opposite sides of the wall of a single supply line.
  • the at least one planar-shaped Kapillarmembransystem comprises a plurality of mutually parallel arranged Kapillarmembranen and may preferably be composed of 2 to 100 mutually parallel arranged Kapillarmembranen.
  • the number of capillary membranes arranged parallel to one another can be 5 to 50.
  • the capillary membranes of the mutually parallel arranged capillary membranes are at its open ends so on its outer periphery fluid-tight in the supply line embedded that between the lumen of the
  • Supply line and the lumen of the capillary membranes is a fluid connection and through the supply line and the capillary membranes
  • Liquids, media, gases and / or other substances are impressleitbar.
  • the at least one supply line is open at one end and connectable to a supply unit or a unit for disposal, while the other end of the at least one supply line is closed.
  • the embedding can, for example, with a curable
  • Silicone material carried out with a polyurethane or an epoxy resin.
  • curable silicone materials are preferably used.
  • the capillary membranes are embedded in one supply line with only one of their ends, the other, opposite end of the capillary membranes is closed, for example by welding or gluing.
  • the area-shaped capillary membranes are embedded in one supply line with only one of their ends, the other, opposite end of the capillary membranes is closed, for example by welding or gluing.
  • the area-shaped capillary membranes is preferably used.
  • Kapillarmembransystem also be adapted to the example round contour of the interior of the cup-shaped culture dish, for example, by appropriately adjusted Ab performingen welding the non-embedded ends of Kapillarmembranen in Kapillarmembransystemen with only one supply line, so that there is an arcuate contour at this edge of the sheet-shaped Kapillarmembransystems.
  • the capillary membranes can also be embedded with their two ends on one side of the arrangement in a supply line, for which purpose the capillary membranes are U-shaped at their free end. In these cases, the capillary membranes are operated in dead-end mode.
  • Capillary membranes at both ends open and embedded with one end in each case a supply line the supply lines are then preferably located on opposite sides of the sheet-shaped Kapillarmembransystems.
  • the embedding is like that stated that the capillary membranes are embedded in a fluid-tight manner at their outer periphery and there is a fluid connection between the lumen of the respective supply line and the lumen of the capillary membranes.
  • Such an embodiment with two supply lines allows a flow through the at least one Kapillarmembransystems in cross-flow mode.
  • the diameter of the at least one supply line depends primarily on the outer diameter of the capillary membranes embedded in it. Therefore, the at least one supply line preferably has one
  • Inner diameter in the range of 0.1 to 10 mm. It is also preferred if the wall thickness of the flexible silicone tube is in the range of 0.1 to 5 mm. In the case of using a supply line with non-circular
  • the supply line can also have an oval, or approximately square or rectangular inner cross section.
  • the at least one supply line e.g. one
  • Silicone hose proved to be suitable, through the wall of the
  • the at least one common supply line is a flexible silicone tube.
  • the embedding or sticking in the wall of the supply line can by means of conventional glue such. by means of hardenable
  • the Kapillarmembransystem can be formed in the form of a Kapillarmembranmatte in which a plurality of capillary membranes by means of mutually spaced and mutually parallel
  • Connecting elements are interconnected and held by the connecting elements to each other at a distance.
  • the connecting elements can extend transversely to the mutually parallel arranged capillary membranes or at a different angle.
  • the fasteners may be to act adhesive tape or, for example, to strand-shaped elements of a silicone material.
  • the connecting elements can extend transversely to the mutually parallel arranged capillary membranes or at a different angle.
  • the fasteners may be to act adhesive tape or, for example, to strand-shaped elements of a silicone material.
  • Capillary membranes by means of yarn-shaped connecting elements connected to a mat.
  • the connecting elements are particularly preferably textile multifilament yarns. Have proven particularly useful as textile
  • Multifilament yarns multifilament polyester yarns, polypropylene yarns or
  • the capillary membrane mat may be a knitted mat in which the capillary membranes and the capillary membranes
  • the capillary membrane mat may be a woven mat in which the capillary membranes and the connecting threads are interwoven and in which the capillary membranes in
  • Kapillarmembranwirkmatten and -webmatten and ways of their preparation are described for example in DE 38 39 567, DE 43 08 850 and in EP 0 442 147.
  • Such mat-shaped Kapillarmembransysteme allow for a good handling and
  • the capillary membranes are in contact with each other through the mat-shaped structure a uniform distance.
  • the distance between the capillary membranes in the mat is 1 to 10 times that of
  • Capillary membranes is. It is also advantageous if the
  • Connecting elements are at a defined distance from each other, which should preferably be in the range of 1 to 20 mm, with a distance in the range of 3 to 7 mm is preferred.
  • Kapillarmembransystem be kept at the same distance from each other. This can also be achieved by suitable connecting elements, e.g. by
  • Suitable materials for the capillary membranes are in principle all known in the art organic polymers in question, which are suitable for the formation of Kapillarmembranen, said polymers have a good
  • the membrane polymer allow sterilization of the device, for example, by steam sterilization, ⁇ -ray sterilization or ethylene oxide sterilization.
  • the organic polymers may be natural polymers or polymers prepared by synthetic routes. natural
  • Polymers are especially those based on cellulosic polymers, which includes polymers which have been subjected to so-called polymer-analogous reactions.
  • cellulose-based polymers are those of regenerated cellulose, cellulose acetate or modified cellulose such as Cellulose esters, cellulose ethers, benzyl group-modified cellulose
  • Polymers may be used those which consist of polyolefins, polyamides, polyacrylonitrile, polycarbonates, polyesters or sulfone polymers, as well as modifications, blends, mixtures or copolymers of these polymers obtained therefrom.
  • those are used which are based on sulfone polymers, in particular polysulfone or polyethersulfone.
  • These polymers may be further polymers such as e.g. Polyethylene oxide, polyhydroxyether,
  • the capillary membranes may additionally have a coating with an additive.
  • Capillary membranes a hydrophilizing agent, e.g. Polyvinylpyrrolidone or hydrophilic modifications of these polymers.
  • Connector can be a simple connection with e.g. a storage container for a nutrient solution or with a vacuum unit, by means of which e.g. an extraction of dissolved degradation products from the cell culture dishes can be done.
  • the connecting pieces are Luer-Lock
  • Cell culture dishes leading out supply lines each with a Connecting piece in the form of a Y-connector connected with its free ends, for example with a system for supplying fluids and a system for disposal of the at least one Kapillarmembransystems
  • a single supply line can thus be connected by means of the Y-connector via a first part of line with a liquid feed and a second part of line with a vacuum unit.
  • the connection can also be made via Luer-Lock connections.
  • controllable shut-off valves can intermittently over predetermined time intervals either a supply of liquid or a suction of
  • Degradation products take place from the interior.
  • sheet-shaped Kapillarmembransysteme can be independently coupled via their supply lines with different supply or disposal units, so that, for example, a supply of settled in the culture dishes cell cultures can be done with different nutrient media.
  • a different supply of the different cell cultures with regard to nutrient solution concentrations or time intervals of the supply can take place.
  • Kapillarmembransystem be arranged in the culture dishes of the device, which differ for example in their function or in terms of the characteristics of the capillary membranes used therein.
  • Another advantage of the device according to the invention is also that individual Kapillarmembransysteme the device can be replaced, for example, if it comes to a too strong growth of Kapillarmembranen on the outside.
  • the device according to the invention is also in the application a
  • the device according to the invention can also have at least one further capillary arm system in individual or in all of its culture dishes, which performs further tasks for the cultivation of the cells.
  • at least one of the culture dishes of the device in addition to a Kapillarmembransystem for
  • Supply of nutrient solution contain another Kapillarmembransystem with membranes for oxygenation, via which a supply of cell culture in the interior of the respective culture dish can be made with oxygen.
  • at least one further Kapillarmembransystem may be included, via which a disposal of decomposition substances can be made, so that supply and disposal can be done via different Kapillarmembransysteme. It is also possible that, for example, two different Kapillarmembransystems.
  • Capillary arm systems in one another into a mat e.g. be woven or knitted together via connecting yarns to form a knitted mat.
  • the supply lines assigned to the respective capillary armature system are then expediently located on different sides of the capillary membrane mat thus formed.
  • FIG. 1 shows a cross section through a single cup-shaped culture dish according to the invention.
  • FIG. 2 in the direction of view from above, a cross section of that shown in FIG.
  • Fig. 3 in the direction of view from above a cross section of a cup-shaped
  • Fig. 4 in the direction of view from above a cross section of a cup-shaped
  • Culture dish with a round inner cross section and a single, arranged in the region of the bottom of the culture dish and spiraling to a
  • capillary membrane system formed Kapillarmembran.
  • Fig. 5 in the direction of view from above a cross section through a device with four juxtaposed cup-shaped culture dishes with each
  • Capillary arm system is arranged with a rectangular contour.
  • a cup-shaped culture dish 1 is shown in a device 100 in cross section, as it is suitable according to the invention for the cultivation and examination of cells.
  • the cup-shaped culture dish 1 has an interior space 2 with a square cross section, which is delimited by a side wall 3 and a bottom 4.
  • the upward opening of the interior is completed in the present case by a cover 5.
  • a planar capillary armature system of a plurality of mutually parallel capillary membranes 6 is arranged, with four capillary membranes being shown in cross section in FIG. 1 by way of example.
  • Capillary membranes each have a semipermeable wall 7 and a lumen 8 enclosed by the wall. With her in viewing direction
  • the capillary membranes are embedded in a supply line 9 such that between the supply line 9 and the lumens of the Capillary membranes 6 is a fluid connection, so that through the
  • Supply line leads with its vertical branch 10 through an opening in the lid 5 from the interior 2 of the culture dish 1 and can with a
  • FIG. 2 shows a cross section of the bowl-shaped culture dish 1 shown in FIG. 1 along the section A-A.
  • the arranged in the interior 2 with square cross section in this example planar Kapillarmembransystem has a rectangular contour and is parallel to each other
  • capillary 6 is formed.
  • the capillary membranes 6 are embedded at their one end in a strand-shaped hot melt adhesive material 1 1, whereby the capillary membranes are closed at this end and at the same time held stable to each other at a distance.
  • the capillary membranes are embedded in the supply line 9, which leads out via its upwardly leading branch 10 from the interior 2 of the cup-shaped culture dish 1, as shown in Fig. 1.
  • FIG. 3 shows an enlarged scale corresponding to FIG
  • the sheet-like Kapillarmembransystem arranged in the interior has for this example on a contour adapted to the contour of the interior contour and is also formed of a plurality of mutually parallel arranged Kapillarmembranen.
  • the capillary membranes 6 are adapted in their length to the contour of the inner cross section, so that formed on the formed by the free ends 12 of the capillary 6 edge of the sheet-like
  • Kapillarmembransystems results in an arcuate contour.
  • the Capillary membranes 6 are closed at their free end 12, for example by welding or immersion in a hotmelt adhesive.
  • the sheet-like Kapillarmembransystem is formed into a mat in which the Kapillarmembranen 6 are connected by yarn-shaped connecting elements 13 with each other and at the same time held stable to each other at a distance.
  • the capillary membranes 6 are embedded in the supply line 9, which are perpendicular to their upward leading branch 10
  • a single capillary membrane 6 is wound spirally in the region of the bottom and thus formed into a flat capillary membrane system.
  • one of the ends of the spirally arranged capillary membrane 6 is open and connected to the supply line 10, which leads out of the culture dish still up.
  • the other, free end 12 of the capillary 6 is closed.
  • the individual turns of the spiral formed by the capillary membrane are connected by connecting elements 14a, b e.g. held in the form of adhesive strips or strand-like elements of silicone material to each other at a distance and stabilized against each other.
  • FIG. 5 shows a schematic representation of a device 100 with four juxtaposed cup-shaped culture dishes 1 ad, each having a rectangular cross-section.
  • the cup-shaped culture dishes 1 ad are isolated from each other and are not related to each other.
  • a separate sheet-like Kapillarmembransystem is arranged in the interior 2a-d analogous to the culture dish shown in Figure 2 with a rectangular contour, each of a plurality of mutually parallel Kapillarmembranen 6a-d is formed.
  • the capillary membranes 6a-d of respective Kapillarmembransysteme are embedded at its free end in strand-like hot melt adhesive material 1 1 ad, whereby they are closed at this end and at the same time held stable to each other at a distance. With their other end, the capillary membranes 6a-d are each one
  • the supply lines 9a-d are led out separately from one another via their upwardly directed branches 10a-d from the culture dishes 1 a-d via their respective openings on the upper side.

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  • Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Zoology (AREA)
  • Biomedical Technology (AREA)
  • Sustainable Development (AREA)
  • Microbiology (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Biotechnology (AREA)
  • Clinical Laboratory Science (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)

Abstract

L'invention concerne un dispositif de culture et/ou d'examen de cellules, comprenant un agencement d'au moins un récipient de culture en forme de coupelle comportant un fond et une paroi latérale ainsi qu'un espace intérieur limité par le fond et la paroi latérale, lequel présente une ouverture vers le haut, caractérisé en ce que - au moins un système de membrane(s) capillaire(s) plan composé d'au moins une membrane capillaire est disposé dans l'espace intérieur du récipient de culture, - la ou les membrane(s) capillaire(s) présentant une paroi semi-perméable, un lumen entouré par la paroi et au moins une extrémité ouverte et étant, par son/leur extrémité ouverte, en communication fluidique avec une conduite d'alimentation comportant une paroi et un lumen, de sorte que des liquides, des milieux, des gaz et/ou d'autres substances peuvent être conduits à travers la conduite d'alimentation et le système de membrane(s) capillaire(s), - le système de membrane(s) capillaire(s) étant disposé dans la zone du fond du récipient de culture respectif et étant limité dans son extension plane par la paroi latérale du récipient de culture et - la conduite d'alimentation menant hors de l'espace intérieur par l'ouverture.
EP14798794.5A 2013-11-13 2014-11-12 Plaque de microtitrage comportant une unité d'alimentation à membrane capillaire Withdrawn EP3068865A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP14798794.5A EP3068865A1 (fr) 2013-11-13 2014-11-12 Plaque de microtitrage comportant une unité d'alimentation à membrane capillaire

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP13192645 2013-11-13
EP14798794.5A EP3068865A1 (fr) 2013-11-13 2014-11-12 Plaque de microtitrage comportant une unité d'alimentation à membrane capillaire
PCT/EP2014/074310 WO2015071278A1 (fr) 2013-11-13 2014-11-12 Plaque de microtitrage comportant une unité d'alimentation à membrane capillaire

Publications (1)

Publication Number Publication Date
EP3068865A1 true EP3068865A1 (fr) 2016-09-21

Family

ID=49578170

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14798794.5A Withdrawn EP3068865A1 (fr) 2013-11-13 2014-11-12 Plaque de microtitrage comportant une unité d'alimentation à membrane capillaire

Country Status (5)

Country Link
US (1) US20160289626A1 (fr)
EP (1) EP3068865A1 (fr)
JP (1) JP2016537000A (fr)
CN (1) CN106062171B (fr)
WO (1) WO2015071278A1 (fr)

Families Citing this family (2)

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Publication number Priority date Publication date Assignee Title
WO2018122071A1 (fr) * 2016-12-30 2018-07-05 Molecular Machines & Industries Ag Procédé et appareil pour l'isolement et le traitement de cibles particulaires
CN109666588A (zh) * 2018-11-15 2019-04-23 广东金之华生物科技有限公司 一种医疗用造血干细胞培养设备

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DE3839567A1 (de) 1988-11-24 1990-06-07 Akzo Gmbh Hohlfadenmodul zum abtrennen von gas
DE4004797A1 (de) 1990-02-16 1991-08-22 Akzo Gmbh Gewebtes hohlfadenband
DE4308850A1 (de) 1993-03-19 1994-09-22 Akzo Nv Hohlfadenmatte
ES2220443T3 (es) * 1999-03-09 2004-12-16 Membrana Gmbh Modulo de membranas para ensayar sustancias activas en celulas.
DE10221565A1 (de) * 2002-05-15 2003-12-04 Evotec Ag Vorrichtung zum Kultivieren von Partikeln
DE102006031871B4 (de) 2006-07-10 2008-10-23 Gerlach, Jörg, Dr.med. 3-D Petri-Schale zur Züchtung und Untersuchung von Zellen
WO2008106515A1 (fr) * 2007-02-27 2008-09-04 The Board Of Trustees Of The University Of Illinois Dispositif d'insertion pour plaque multipuits
DE102009039868B4 (de) * 2009-09-03 2020-12-31 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Anordnung zur Durchführung eines Verfahrens zur Untersuchung der Wirkung eines gasförmigen Mediums auf ein biologisches Prüfsystem unter Verwendung eines extrazellulären Metabolisierungssystems
CN101709266B (zh) * 2009-12-01 2012-06-27 中国科学院电工研究所 一种生物反应器

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Also Published As

Publication number Publication date
WO2015071278A1 (fr) 2015-05-21
CN106062171B (zh) 2018-09-21
US20160289626A1 (en) 2016-10-06
JP2016537000A (ja) 2016-12-01
CN106062171A (zh) 2016-10-26

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