DE01961662T1 - Bioreaktor und bioverfahrenstechnik - Google Patents
Bioreaktor und bioverfahrenstechnik Download PDFInfo
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- DE01961662T1 DE01961662T1 DE01961662T DE01961662T DE01961662T1 DE 01961662 T1 DE01961662 T1 DE 01961662T1 DE 01961662 T DE01961662 T DE 01961662T DE 01961662 T DE01961662 T DE 01961662T DE 01961662 T1 DE01961662 T1 DE 01961662T1
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- C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
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- 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
- C12M41/32—Means for regulation, monitoring, measurement or control, e.g. flow regulation of concentration of substances in solution
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- 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
- C12M41/34—Means for regulation, monitoring, measurement or control, e.g. flow regulation of concentration of gas
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- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/64—Fluorescence; Phosphorescence
- G01N21/6428—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes"
- G01N21/643—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes" non-biological material
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- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/64—Fluorescence; Phosphorescence
- G01N21/645—Specially adapted constructive features of fluorimeters
- G01N21/6452—Individual samples arranged in a regular 2D-array, e.g. multiwell plates
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- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
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- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
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- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/64—Fluorescence; Phosphorescence
- G01N21/645—Specially adapted constructive features of fluorimeters
- G01N2021/6482—Sample cells, cuvettes
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Abstract
Verfahren
zur Bestimmung von mindestens zwei Züchtungsparametern in einer
Zellkultur, umfassend:
(a) Erstellen mindestens einer Zellkultur in mindestens einem Bioreaktor, wobei jeder Bioreaktor mindestens zwei optische chemische Sensoren aufweist;
(b) Anregen der optischen chemischen Sensoren, um Licht-Emission oder -Absorption zu erzeugen;
(c) Erfassen der in (b) erhaltenen Emission und/oder Absorption;
(d) Analysieren der in (c) erhaltenen, erfassten Emission und/oder Absorption, um die bestimmten Züchtungs-Parameter festzustellen.
(a) Erstellen mindestens einer Zellkultur in mindestens einem Bioreaktor, wobei jeder Bioreaktor mindestens zwei optische chemische Sensoren aufweist;
(b) Anregen der optischen chemischen Sensoren, um Licht-Emission oder -Absorption zu erzeugen;
(c) Erfassen der in (b) erhaltenen Emission und/oder Absorption;
(d) Analysieren der in (c) erhaltenen, erfassten Emission und/oder Absorption, um die bestimmten Züchtungs-Parameter festzustellen.
Claims (34)
- Verfahren zur Bestimmung von mindestens zwei Züchtungsparametern in einer Zellkultur, umfassend: (a) Erstellen mindestens einer Zellkultur in mindestens einem Bioreaktor, wobei jeder Bioreaktor mindestens zwei optische chemische Sensoren aufweist; (b) Anregen der optischen chemischen Sensoren, um Licht-Emission oder -Absorption zu erzeugen; (c) Erfassen der in (b) erhaltenen Emission und/oder Absorption; (d) Analysieren der in (c) erhaltenen, erfassten Emission und/oder Absorption, um die bestimmten Züchtungs-Parameter festzustellen.
- Verfahren nach Anspruch 1, wobei die optischen chemischen Sensoren unter Verwendung von mindestens einer Licht emittierenden Diode pro optischen chemischen Sensor angeregt werden.
- Verfahren nach Anspruch 1, wobei die Emission und/oder Absorption unter Verwendung von mindestens einem Photodetektor erfasst wird, wobei der Wellenlängen-Bereich des Photodetektors einer Emissions- und/oder Absorptions-Wellenlänge des dem Photodetektor entsprechenden optischen chemischen Sensor entspricht.
- Verfahren nach Anspruch 1, wobei die erfassten Züchtungs-Parameter ausgewählt sind aus der Gruppe bestehend aus: pH, gelöstem Sauerstoff, Kohlendioxid, Glucose-Konzentration, Nähstoff-Konzentration, Laktat-Konzentration, Phosphat-Konzentration, Ammonium-Konzentration, Metallionen-Konzentration, Temperatur und Kombinationen davon.
- Verfahren nach Anspruch 1 oder 4, wobei die optische Dichte der Kultur erfasst wird.
- Verfahren zur Bestimung von mindestens zwei Züchtungsparametern in mindestens zwei Zellkulturen, umfassend: (a) paralleles Erstellen mindestens einer Zellkultur in mindestens zwei Bioreaktoren, wobei jeder Bioreaktor mindestens zwei optische chemische Sensoren aufweist; (b) Anregen der optischen chemischen Sensoren, um Licht-Emission oder -Absorption zu erzeugen; (c) Erfassen der in (b) erhaltenen Emission und/oder Absorption; (d) Analysieren der in (c) erhaltenen, erfassten Emission und/oder Absorption, um die bestimmten Züchtungs-Parameter festzustellen.
- Verfahren nach Anspruch 6, wobei die optischen chemischen Sensoren unter Verwendung von mindestens einer Licht emittierenden Diode pro optischem chemischem Sensor angeregt werden.
- Verfahren nach Anspruch 6, wobei die Emission und/oder Absorption unter Verwendung von mindestens einer Spektrometer- und Dioden-Anordnung erfasst wird.
- Verfahren nach Anspruch 6, wobei die bestimmten Züchtungs-Parameter ausgewählt sind aus der Gruppe bestehend aus: pH, gelöstem Sauerstoff, Kohlendioxid, Glucose-Konzentration, Phosphat-Konzentration, Ammonium-Konzentration, Metallionen-Konzentration, Temperatur und Kombinationen davon.
- Verfahren nach Anspruch 6 oder 9, wobei die optischen Dichten der Kultur bestimmt werden.
- Bioverarbeitungssystem, umfassend: (a) mindestens einen Bioreaktor; (b) mindestens zwei, mit jedem Bioreaktor assoziierte optische chemische Sensoren, worin die optischen chemischen Sensoren in jedem Bioreaktor angeordnet sind; (c) mindestens eine Anregungsquelle, die jeweils einem optischen chemischen Sensor entspricht; und (d) mindestens einen Detektor.
- Bioverarbeitungssystem nach Anspruch 11, worin jeder Bioreaktor eine in einer Platte mit mehreren Vertiefungen angeordnete Vertiefung ist.
- Bioverarbeitungssystem nach Anspruch 12, worin die optischen chemischen Sensoren Sensor-Stücke sind, die am Boden der Vertiefung angeordnet sind.
- Bioverarbeitungssystem nach Anspruch 11, worin jeder Bioreaktor eine Küvette ist.
- Bioverarbeitungssystem nach Anspruch 14, worin die optischen chemischen Sensoren Sensor-Stücke sind, die an mindestens eine Wand der Küvette angebracht sind.
- Bioverarbeitungssystem nach Anspruch 11, worin jeder Bioreaktor ein Kulturgefäß ist, das in einem Aufnahmegefäß einer Mehrfach-Aufnahme-Biorektor-Platform ist.
- Bioverarbeitungssystem nach Anspruch 16, worin die optischen chemischen Sensoren Sensor-Stücke sind, die am Boden des Kulturgefäßes angeordnet sind.
- Bioverarbeitungssystem nach Anspruch 17, worin die Anregungs-Quelle eine Lichtemittierende Diode ist.
- Bioverarbeitungssystem nach Anspruch 18, worin der Detektor eine integrierte Spektrometer- und Dioden-Anordnung ist
- Bioverarbeitungssystem nach Anspruch 11, welches weiter eine Bioreaktor-Platform mit mindestens einer Aufnahme zur Unterbringung eines jeden Bioreaktors ist.
- Bioverarbeitungssystem nach Anspruch 20, weiter eine Unter-Platform umfassend, worin die Bioreaktor-Platform auf der Unter-Platform angeordnet ist.
- Bioverarbeitungssystem nach Anspruch 21, weiter eine Rühreinrichtung umfassend, worin die Unter-Platform auf der Rühreinrichtung angeordnet ist.
- Bioverarbeitungssystem nach Anspruch 22, weiter einen Positionierungstisch umfassend, worin der Positionierungstisch unter der Rühreinrichtung angeordnet ist, so dass der Positionierungstisch den Bioreakor in einer x-y- oder x-y-z-Ebene in eine bestimmte Position bewegen kann.
- Bioverarbeitungssystem nach Anspruch 11 oder 23, weiter ein Daten-Erfassungs- und Steuer-System umfassend, das mit Komponenten des Bioverarbeitungssystems über Kabelmittel verbunden ist.
- Verfahren zum Optimieren von mindestens zwei Züchtungs-Parametern in einer Zell-Kultur, umfassend: (a) Erstellen mindestens einer Zellkultur in mindestens einem Bioreaktor, wobei jeder Bioreaktor mindestens zwei optische chemische Sensoren aufweist; (b) Anregen der optischen chemischen Sensoren, um Licht-Emission oder -Absorption zu erzeugen; (c) Erfassen der in (b) erhaltenen Emission und/oder Absorption; (d) Analysieren der in (c) erhaltenen, erfassten Emission und/oder Absorption, um zu bestimmen, ob die eingestellten Züchtungs-Bedingungen eingestellt werden sollen oder nicht, um eine Optimierung der Züchtungs-Parameter zu erhalten.
- Verfahren nach Anspruch 25, wobei die optischen chemischen Sensoren unter Verwendung von mindestens einer Licht emittierenden Diode pro optischem chemischem Sensor angeregt werden.
- Verfahren nach Anspruch 25, wobei die Emission und/oder Absorption unter Verwendung von mindestens einem Photodetektor erfasst wird, wobei der Wellenlängen-Bereich des Photodetektors einer Emissions- und/oder Absorptions-Wellenlänge des dem Photodetektor entsprechenden optischen chemischen Sensor entspricht.
- Verfahren nach Anspruch 25, wobei die bestimmten Züchtungs-Parameter ausgewählt sind aus der Gruppe bestehend aus: pH, gelöstem Sauerstoff, Kohlendioxid, Glucose-Konzentration, Nährstoffkonzentration, Temperatur, Laktat-Konzentration, Ammonium-Konzentration, Phosphat-Konzentration, Metallionen-Konzentration, und Kombinationen davon.
- Verfahren nach Anspruch 25 oder 28, wobei die optische Dichte der Kultur erfasst wird.
- Verfahren zum Optimieren von mindestens zwei Züchtungsparametern in mindestens zwei Zellkulturen, umfassend: (a) paralleles Erstellen mindestens einer Zellkultur in mindestens zwei Bioreaktoren, wobei jeder Bioreaktor mindestens zwei optische chemische Sensoren aufweist; (b) Anregen der optischen chemischen Sensoren, um Licht-Emission oder -Absorption zu erzeugen; (c) Erfassen der in (b) erhaltenen Emission und/oder Absorption; (d) Analysieren der in (c) erhaltenen, erfassten Emission und/oder Absorption, um zu bestimmen, ob die Züchtungs-Bedingungen eingestellt werden sollen oder nicht, um eine Optimierung der Züchtungs-Parameter zu erhalten.
- Verfahren nach Anspruch 30, wobei die optischen chemischen Sensoren unter Verwendung von mindestens einer Licht emittierenden Diode pro optischem chemischem Sensor angeregt werden.
- Verfahren nach Anspruch 30, wobei die Emission und/oder Absorption unter Verwendung von mindestens einer Spektrometer- und Dioden-Anordnung erfasst wird.
- Verfahren nach Anspruch 30, wobei die bestimmten Züchtungs-Parameter ausgewählt sind aus der Gruppe bestehend aus: pH, gelöstem Sauerstoff, Kohlendioxid, Glucose-Konzentration, Nährstoff-Konzentration, Temperatur, Laktat-Konzentration, Ammonium-Konzentration, Phosphat-Konzentration, Metallionen-Konzentration, und Kombinationen davon.
- Verfahren nach Anspruch 30 oder 33, wobei die optischen Dichten der Kultur erfasst werden.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US22510800P | 2000-08-14 | 2000-08-14 | |
US225108P | 2000-08-14 | ||
PCT/US2001/022595 WO2002014539A1 (en) | 2000-08-14 | 2001-08-14 | Bioreactor and bioprocessing technique |
Publications (1)
Publication Number | Publication Date |
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DE01961662T1 true DE01961662T1 (de) | 2007-05-03 |
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ID=22843547
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Application Number | Title | Priority Date | Filing Date |
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DE01961662T Pending DE01961662T1 (de) | 2000-08-14 | 2001-08-14 | Bioreaktor und bioverfahrenstechnik |
Country Status (6)
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US (2) | US6673532B2 (de) |
EP (2) | EP1309719B2 (de) |
AU (1) | AU2001282908A1 (de) |
CA (1) | CA2419474C (de) |
DE (1) | DE01961662T1 (de) |
WO (1) | WO2002014539A1 (de) |
Families Citing this family (152)
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CA2419474C (en) | 2013-10-22 |
CA2419474A1 (en) | 2002-02-21 |
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EP1309719B1 (de) | 2017-09-27 |
US20040121453A1 (en) | 2004-06-24 |
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