DK559885A - Maengdebestemmelse af biologisk materiale - Google Patents
Maengdebestemmelse af biologisk materiale Download PDFInfo
- Publication number
- DK559885A DK559885A DK559885A DK559885A DK559885A DK 559885 A DK559885 A DK 559885A DK 559885 A DK559885 A DK 559885A DK 559885 A DK559885 A DK 559885A DK 559885 A DK559885 A DK 559885A
- Authority
- DK
- Denmark
- Prior art keywords
- bacteria
- medium
- density
- determination
- biological materials
- Prior art date
Links
- 239000012620 biological material Substances 0.000 title abstract 2
- 241000894006 Bacteria Species 0.000 abstract 5
- 238000000855 fermentation Methods 0.000 abstract 1
- 230000004151 fermentation Effects 0.000 abstract 1
- 238000001914 filtration Methods 0.000 abstract 1
- 239000012530 fluid Substances 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N9/00—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
- G01N9/002—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity using variation of the resonant frequency of an element vibrating in contact with the material submitted to analysis
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N9/00—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
- G01N9/002—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity using variation of the resonant frequency of an element vibrating in contact with the material submitted to analysis
- G01N2009/004—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity using variation of the resonant frequency of an element vibrating in contact with the material submitted to analysis comparing frequencies of two elements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N9/00—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
- G01N9/002—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity using variation of the resonant frequency of an element vibrating in contact with the material submitted to analysis
- G01N2009/006—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity using variation of the resonant frequency of an element vibrating in contact with the material submitted to analysis vibrating tube, tuning fork
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB848408527A GB8408527D0 (en) | 1984-04-03 | 1984-04-03 | Fluid density measurement |
| GB848408528A GB8408528D0 (en) | 1984-04-03 | 1984-04-03 | Concentration measurement for biological particles |
| PCT/GB1985/000149 WO1985004477A1 (en) | 1984-04-03 | 1985-04-03 | Determining amount of biological material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DK559885A true DK559885A (da) | 1985-12-03 |
| DK559885D0 DK559885D0 (da) | 1985-12-03 |
Family
ID=26287548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK559885A DK559885D0 (da) | 1984-04-03 | 1985-12-03 | Maengdebestemmelse af biologisk materiale |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4848139A (da) |
| EP (1) | EP0176543B1 (da) |
| AT (1) | ATE50640T1 (da) |
| AU (1) | AU4212285A (da) |
| BR (1) | BR8506430A (da) |
| DE (1) | DE3576202D1 (da) |
| DK (1) | DK559885D0 (da) |
| HU (1) | HUT40265A (da) |
| NO (1) | NO854843L (da) |
| WO (1) | WO1985004477A1 (da) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4996656A (en) * | 1988-09-02 | 1991-02-26 | Innovative Solutions & Support, Incorporated | Densitometer with remotely disposed control electronics |
| GB2251308B (en) * | 1990-12-22 | 1994-09-07 | Schlumberger Ind Ltd | Sensors |
| US5316444A (en) * | 1993-04-29 | 1994-05-31 | Wicnienski Michael F | Pump control and method of pumping |
| GB9410426D0 (en) * | 1994-05-25 | 1994-07-13 | Stevenson Adrian C | Acoustic monitor assembly |
| WO2000039577A1 (en) * | 1998-12-24 | 2000-07-06 | Abb Instrumentation Limited | Contaminant detection |
| US7008599B1 (en) * | 1999-05-10 | 2006-03-07 | Smithkline Beecham Corporation | High throughput crystal form screening workstation and method of use |
| JP4799795B2 (ja) * | 2000-05-22 | 2011-10-26 | 有限会社三輪サイエンス研究所 | 超音波照射装置 |
| US6874355B2 (en) * | 2001-03-08 | 2005-04-05 | Abb Ab | Method and device for monitoring and controlling a process |
| CA2479861A1 (en) * | 2002-03-20 | 2003-10-02 | Purdue Research Foundation | Microscale sensor element and related device and method of manufacture |
| US6826949B1 (en) * | 2003-06-13 | 2004-12-07 | Becton, Dickinson And Company | Method and apparatus for guiding a liquid sample towards a sensing surface |
| US7114375B2 (en) * | 2004-01-13 | 2006-10-03 | Battelle Memorial Institute | Process monitoring and particle characterization with ultrasonic backscattering |
| FR2916271B1 (fr) * | 2007-05-14 | 2009-08-28 | St Microelectronics Sa | Circuit electronique permettant la mesure de masse de materiau biologique et procede de fabrication |
| US20090158822A1 (en) * | 2007-12-20 | 2009-06-25 | General Electric Company | Devices, methods and systems for measuring one or more characteristics of a biomaterial in a suspension |
| US20090158821A1 (en) * | 2007-12-20 | 2009-06-25 | General Electric Company | Devices, methods and systems for measuring one or more characteristics of a suspension |
| EP2238432B1 (en) * | 2008-01-17 | 2020-02-19 | Neogen Corporation | Co2 optical sensor for detection and enumeration of microorganisms |
| US9752911B2 (en) | 2014-12-29 | 2017-09-05 | Concentric Meter Corporation | Fluid parameter sensor and meter |
| US10126266B2 (en) | 2014-12-29 | 2018-11-13 | Concentric Meter Corporation | Fluid parameter sensor and meter |
| US10107784B2 (en) | 2014-12-29 | 2018-10-23 | Concentric Meter Corporation | Electromagnetic transducer |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3555880A (en) * | 1967-04-12 | 1971-01-19 | Industrial Nucleonics Corp | Liquid density measuring system |
| US3926035A (en) * | 1974-11-29 | 1975-12-16 | Itt | Gravitometer |
| US4074562A (en) * | 1977-01-13 | 1978-02-21 | Becton, Dickinson And Company | Method and apparatus for measuring fluid specific gravity |
| US4242096A (en) * | 1977-11-14 | 1980-12-30 | Minnesota Mining And Manufacturing Company | Immunoassay for antigens |
| US4217774A (en) * | 1979-01-04 | 1980-08-19 | Joram Agar | Apparatus for measuring the value of a fluid variable |
| US4246344A (en) * | 1979-04-09 | 1981-01-20 | Minnesota Mining And Manufacturing Company | Method of detecting adherent cells |
| US4566312A (en) * | 1984-05-02 | 1986-01-28 | Cem Corporation | Apparatus and process for automatically determining fat contents of foods |
| DD229430A1 (de) * | 1984-12-06 | 1985-11-06 | Inst Tech Mikrobiologie | Verfahren zur kontrolle des wachstums von mikroorganismen in biologischen systemen |
-
1985
- 1985-04-03 AU AU42122/85A patent/AU4212285A/en not_active Abandoned
- 1985-04-03 HU HU8520A patent/HUT40265A/hu unknown
- 1985-04-03 WO PCT/GB1985/000149 patent/WO1985004477A1/en active IP Right Grant
- 1985-04-03 AT AT85901520T patent/ATE50640T1/de not_active IP Right Cessation
- 1985-04-03 EP EP85901520A patent/EP0176543B1/en not_active Expired - Lifetime
- 1985-04-03 DE DE8585901520T patent/DE3576202D1/de not_active Expired - Fee Related
- 1985-04-03 BR BR8506430A patent/BR8506430A/pt not_active IP Right Cessation
- 1985-12-02 NO NO854843A patent/NO854843L/no unknown
- 1985-12-03 DK DK559885A patent/DK559885D0/da not_active Application Discontinuation
-
1988
- 1988-02-01 US US07/148,164 patent/US4848139A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US4848139A (en) | 1989-07-18 |
| AU4212285A (en) | 1985-11-01 |
| WO1985004477A1 (en) | 1985-10-10 |
| ATE50640T1 (de) | 1990-03-15 |
| BR8506430A (pt) | 1986-04-15 |
| EP0176543A1 (en) | 1986-04-09 |
| NO854843L (no) | 1986-01-24 |
| HUT40265A (en) | 1986-11-28 |
| EP0176543B1 (en) | 1990-02-28 |
| DK559885D0 (da) | 1985-12-03 |
| DE3576202D1 (de) | 1990-04-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| AHB | Application shelved due to non-payment |