ES2143911A1 - Metodo y aparato para medir la concentracion y composicion de biomasa. - Google Patents
Metodo y aparato para medir la concentracion y composicion de biomasa.Info
- Publication number
- ES2143911A1 ES2143911A1 ES009700500A ES9700500A ES2143911A1 ES 2143911 A1 ES2143911 A1 ES 2143911A1 ES 009700500 A ES009700500 A ES 009700500A ES 9700500 A ES9700500 A ES 9700500A ES 2143911 A1 ES2143911 A1 ES 2143911A1
- Authority
- ES
- Spain
- Prior art keywords
- biomass
- concentration
- measuring
- measuring composition
- composition
- 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.)
- Granted
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
- 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
-
- 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
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Microbiology (AREA)
- Sustainable Development (AREA)
- Biotechnology (AREA)
- Biomedical Technology (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Analytical Chemistry (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
Método y aparato para medir la concentración y composición de biomasa, por medio de la medida de la impedancia eléctrica del medio en la biomasa (células) a varias frecuencias y un ajuste posterior de la función: a los datos experimentales. El aparato comprende una caja principal (1) de electrónica conectada a una) ordenador (4), y sondas de medidas (3) que incorporan cada una una electrónica (2) (figura 3).
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES009700500A ES2143911B1 (es) | 1997-03-06 | 1997-03-06 | Metodo y aparato para medir la concentracion y composicion de biomasa. |
EP19990500057 EP1046905A1 (en) | 1997-03-06 | 1999-04-14 | Method and device for measuring composition and concentration of biomass |
ES200000745A ES2183677B1 (es) | 1997-03-06 | 2000-03-27 | Mejoras en la patente n-* 9700500 relativa a un metodo y aparato para medir la concentracion y composicion de biomasa. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES009700500A ES2143911B1 (es) | 1997-03-06 | 1997-03-06 | Metodo y aparato para medir la concentracion y composicion de biomasa. |
EP19990500057 EP1046905A1 (en) | 1997-03-06 | 1999-04-14 | Method and device for measuring composition and concentration of biomass |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2143911A1 true ES2143911A1 (es) | 2000-05-16 |
ES2143911B1 ES2143911B1 (es) | 2000-12-01 |
Family
ID=26153725
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES009700500A Expired - Fee Related ES2143911B1 (es) | 1997-03-06 | 1997-03-06 | Metodo y aparato para medir la concentracion y composicion de biomasa. |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1046905A1 (es) |
ES (1) | ES2143911B1 (es) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1138758A1 (en) * | 2000-03-27 | 2001-10-04 | Nte, S.A. | Method for measuring the concentration and composition of biomass, probe and cell |
ES2184609A1 (es) * | 2001-04-27 | 2003-04-01 | Nte Sa | Metodo y aparato de obtencion de caracteristicas fisicas y/o quimicas de un medio biologico. |
WO2009090280A1 (es) | 2008-01-16 | 2009-07-23 | Consejo Superior De Investigaciones Científicas | Dispositivo y procedimiento para medir concentración de biomasa, y uso de un elemento electrónico chip para medir dicha concentración de biomasa |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2479783A (en) * | 2010-04-23 | 2011-10-26 | Aber Instr Ltd | A bioreactor with an impedance or biomass measuring probe. |
GB201615814D0 (en) * | 2016-09-16 | 2016-11-02 | Aber Instr Ltd | Process |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3320946A (en) * | 1962-07-30 | 1967-05-23 | Dethloff | Method and means for testing cellular tissues |
US3566233A (en) * | 1968-10-21 | 1971-02-23 | Hoffmann La Roche | Method and apparatus for measuring impedance of a conducting medium with a calibrated probe |
US3665302A (en) * | 1969-02-24 | 1972-05-23 | Nat Res Dev | Methods and apparatus for determining the condition of food |
EP0417796A2 (en) * | 1989-09-13 | 1991-03-20 | Kabushiki Kaisha Toyota Chuo Kenkyusho | Hematocrit measuring instrument |
US5280429A (en) * | 1991-04-30 | 1994-01-18 | Xitron Technologies | Method and apparatus for displaying multi-frequency bio-impedance |
GB2272526A (en) * | 1992-10-30 | 1994-05-18 | British Tech Group | Investigation of a body by electrical impedance measurement |
EP0689051A2 (en) * | 1994-06-13 | 1995-12-27 | Matsushita Electric Industrial Co., Ltd. | Cell potential measurement apparatus having a plurality of microelectrodes |
WO1996032883A1 (en) * | 1995-04-20 | 1996-10-24 | Microcor, Inc. | Method and apparatus for noninvasively determining hematocrit |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8622748D0 (en) * | 1986-09-22 | 1986-10-29 | Ici Plc | Determination of biomass |
DE3871168D1 (de) * | 1987-02-04 | 1992-06-25 | Kobe Steel Ltd | Verfahren zur messung von biomasse. |
EP0529050A1 (de) * | 1991-03-15 | 1993-03-03 | TRAPPL, Helmut | Einrichtung zur bestimmung von qualitätskriterien einer biomasse |
GB9200246D0 (en) * | 1992-01-07 | 1992-02-26 | Aber Instr Ltd | Method and apparatus for determining biomass |
ES2142219B1 (es) * | 1997-03-06 | 2000-11-16 | Nte Sa | Procedimiento para determinar la composicion y calidad de sustancias de naturaleza carnica. |
ES2151774B1 (es) * | 1997-03-06 | 2001-07-01 | Nte Sa | Aparato y procedimiento para la medida de volumenes y composicion corporal global y segmental en seres humanos. |
GB2329711B (en) * | 1997-09-27 | 2002-07-17 | Univ Wales Aberystwyth The | Capacitance measurement of a dielectric medium |
-
1997
- 1997-03-06 ES ES009700500A patent/ES2143911B1/es not_active Expired - Fee Related
-
1999
- 1999-04-14 EP EP19990500057 patent/EP1046905A1/en not_active Ceased
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3320946A (en) * | 1962-07-30 | 1967-05-23 | Dethloff | Method and means for testing cellular tissues |
US3566233A (en) * | 1968-10-21 | 1971-02-23 | Hoffmann La Roche | Method and apparatus for measuring impedance of a conducting medium with a calibrated probe |
US3665302A (en) * | 1969-02-24 | 1972-05-23 | Nat Res Dev | Methods and apparatus for determining the condition of food |
EP0417796A2 (en) * | 1989-09-13 | 1991-03-20 | Kabushiki Kaisha Toyota Chuo Kenkyusho | Hematocrit measuring instrument |
US5280429A (en) * | 1991-04-30 | 1994-01-18 | Xitron Technologies | Method and apparatus for displaying multi-frequency bio-impedance |
GB2272526A (en) * | 1992-10-30 | 1994-05-18 | British Tech Group | Investigation of a body by electrical impedance measurement |
EP0689051A2 (en) * | 1994-06-13 | 1995-12-27 | Matsushita Electric Industrial Co., Ltd. | Cell potential measurement apparatus having a plurality of microelectrodes |
WO1996032883A1 (en) * | 1995-04-20 | 1996-10-24 | Microcor, Inc. | Method and apparatus for noninvasively determining hematocrit |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1138758A1 (en) * | 2000-03-27 | 2001-10-04 | Nte, S.A. | Method for measuring the concentration and composition of biomass, probe and cell |
ES2184609A1 (es) * | 2001-04-27 | 2003-04-01 | Nte Sa | Metodo y aparato de obtencion de caracteristicas fisicas y/o quimicas de un medio biologico. |
WO2009090280A1 (es) | 2008-01-16 | 2009-07-23 | Consejo Superior De Investigaciones Científicas | Dispositivo y procedimiento para medir concentración de biomasa, y uso de un elemento electrónico chip para medir dicha concentración de biomasa |
ES2340118A1 (es) * | 2008-01-16 | 2010-05-28 | Consejo Superior De Investigaciones Cientificas (50%) | Dispositivo y procedimiento para medir concentracion de biomasa, y uso de un elemento electronico chip para medir dicha concentracion de biomasa. |
ES2340118B1 (es) * | 2008-01-16 | 2011-04-04 | Consejo Superior De Investigaciones Cientificas (50%) | Dispositivo y procedimiento para medir concentracion de biomasa, y uso de un elemento electronico chip para medir dicha concentracion de biomasa. |
Also Published As
Publication number | Publication date |
---|---|
ES2143911B1 (es) | 2000-12-01 |
EP1046905A1 (en) | 2000-10-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EC2A | Search report published |
Date of ref document: 20000516 Kind code of ref document: A1 Effective date: 20000516 |
|
FD2A | Announcement of lapse in spain |
Effective date: 20180807 |