DE102009015869A1 - Tempering device for tempering two-dimensionally arranged proteins in micro titer plate, has resistor elements attached at adapted admixture in regions, where measurements of sample parameters are accomplished during adjustment of sensor - Google Patents
Tempering device for tempering two-dimensionally arranged proteins in micro titer plate, has resistor elements attached at adapted admixture in regions, where measurements of sample parameters are accomplished during adjustment of sensor Download PDFInfo
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- DE102009015869A1 DE102009015869A1 DE102009015869A DE102009015869A DE102009015869A1 DE 102009015869 A1 DE102009015869 A1 DE 102009015869A1 DE 102009015869 A DE102009015869 A DE 102009015869A DE 102009015869 A DE102009015869 A DE 102009015869A DE 102009015869 A1 DE102009015869 A1 DE 102009015869A1
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- temperature
- samples
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L7/00—Heating or cooling apparatus; Heat insulating devices
- B01L7/52—Heating or cooling apparatus; Heat insulating devices with provision for submitting samples to a predetermined sequence of different temperatures, e.g. for treating nucleic acid samples
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
- B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
- B01L3/508—Containers for the purpose of retaining a material to be analysed, e.g. test tubes rigid containers not provided for above
- B01L3/5085—Containers for the purpose of retaining a material to be analysed, e.g. test tubes rigid containers not provided for above for multiple samples, e.g. microtitration plates
- B01L3/50851—Containers for the purpose of retaining a material to be analysed, e.g. test tubes rigid containers not provided for above for multiple samples, e.g. microtitration plates specially adapted for heating or cooling samples
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2200/00—Solutions for specific problems relating to chemical or physical laboratory apparatus
- B01L2200/14—Process control and prevention of errors
- B01L2200/141—Preventing contamination, tampering
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2200/00—Solutions for specific problems relating to chemical or physical laboratory apparatus
- B01L2200/14—Process control and prevention of errors
- B01L2200/143—Quality control, feedback systems
- B01L2200/147—Employing temperature sensors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2300/00—Additional constructional details
- B01L2300/08—Geometry, shape and general structure
- B01L2300/0809—Geometry, shape and general structure rectangular shaped
- B01L2300/0829—Multi-well plates; Microtitration plates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2300/00—Additional constructional details
- B01L2300/18—Means for temperature control
- B01L2300/1805—Conductive heating, heat from thermostatted solids is conducted to receptacles, e.g. heating plates, blocks
- B01L2300/1827—Conductive heating, heat from thermostatted solids is conducted to receptacles, e.g. heating plates, blocks using resistive heater
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2300/00—Additional constructional details
- B01L2300/18—Means for temperature control
- B01L2300/1838—Means for temperature control using fluid heat transfer medium
- B01L2300/185—Means for temperature control using fluid heat transfer medium using a liquid as fluid
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- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Clinical Laboratory Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- Molecular Biology (AREA)
- Devices For Use In Laboratory Experiments (AREA)
- Optical Measuring Cells (AREA)
Abstract
Description
Stand der TechnikState of the art
Die Erfindung betrifft eine temperierbare Vorrichtung für handelsübliche Mikrotiterplatten, deren einzelne Proben in Kavitäten zweidimensional angeordnet sind. Die in den einzelnen Kavitäten befindlichen Proben, beispielsweise Proteine oder lebende Zellen, weisen in der Regel Umgebungs- bzw. Gerätetemperatur auf, die oft beträchtlichen Schwankungen unterworfen ist und vergleichbare Untersuchungen verhindert. Daher ist eine definiert einstellbare Temperatur der Proben ohne störenden oder verfälschenden Einfluss der Umgebungs- oder Gerätetemperatur für quantitative Untersuchungen temperaturabhängiger Probenparameter wesentlich. Gelingt es außerdem, eine schnelle und homogene Temperierung zu realisieren oder einen definierten Temperaturgradienten zwischen den Kavitäten einer Mikrotiterplatte einzustellen, erschließt sich eine große Anzahl von Applikationen, z. B. bei optischen Untersuchungen temperaturabhängiger Reaktionen in der Diagnostik, Serologie, Zellkultur oder immunologischen Forschung. Die industriell geforderten Regelgenauigkeiten liegen im Bereich von ±0,5°C bis ±1°C.1 Hierbei kommt es zum einen darauf an, eine gewisse Temperatur überhaupt zu erreichen und zum anderen, diese möglichst genau einzustellen und zu stabilisieren. Dabei darf in der Regel ein bestimmter Temperaturwert nicht überschritten werden, um die Proben nicht zu schädigen, und außerdem sollten auch während des Aufheizvorgangs sensorische, insbesondere optische Messungen von Probenparametern möglich sein.The invention relates to a temperature-controllable device for commercially available microtiter plates whose individual samples are arranged two-dimensionally in cavities. The samples in the individual cavities, for example proteins or living cells, generally have ambient or device temperature, which is often subject to considerable fluctuations and prevents comparable investigations. Therefore, a defined settable temperature of the samples without disturbing or falsifying influence of the ambient or device temperature for quantitative investigations of temperature-dependent sample parameters is essential. If, in addition, it is possible to realize a rapid and homogeneous temperature control or to set a defined temperature gradient between the wells of a microtiter plate, a large number of applications, eg. As in optical investigations of temperature-dependent reactions in diagnostics, serology, cell culture or immunological research. The industrially required control accuracies range from ± 0.5 ° C to ± 1 ° C. 1 On the one hand, it is important to achieve a certain temperature at all and, on the other hand, to adjust and stabilize it as precisely as possible. As a rule, a certain temperature value must not be exceeded in order not to damage the samples, and, in addition, sensory, in particular optical, measurements of sample parameters should also be possible during the heating process.
Die bisher verwendeten technischen Lösungen zum Temperieren von Mikrotiterplatten nutzen die Übertragung von Wärme, die in externen Heizelementen erzeugt wird, auf die Proben durch Leitung oder Konvektion, häufig mittels Luft. Dies erfordert zumeist eine komplett geschlossene Kammer und ermöglicht somit keine oder nur stark eingeschränkte gleichzeitige Messungen von Probenparametern. Für viele Anwendungen sind inakzeptabel lange Anheizzeiten bis zum Erreichen der Solltemperatur notwendig. Diese betragen z. B. für das Aufheizen von Umgebungstemperatur auf 37°C bis zu 20 Minuten, wobei die Messunsicherheit bei ±0,2°C und die Homogenität über die Fläche der Mikrotiterplatte bei ±0,4°C liegt.1 Allerdings wird keine Aussage darüber gemacht, nach welcher Zeit die angegebene Homogenität von ±0,4°C erreicht wird. Außerdem werden erhebliche Inhomogenitäten der Temperatur über die Fläche der Mikrotiterplatte beim Erwärmen der Proben beobachtet. Des Weiteren können mit den bestehenden Ansätzen keine definierten Temperaturgradienten zwischen den Kavitäten einer Mikrotiterplatte realisiert werden.The technical solutions used to control the temperature of microtiter plates use the transfer of heat generated in external heating elements to the samples by conduction or convection, often by air. This usually requires a completely closed chamber and thus allows no or only very limited simultaneous measurements of sample parameters. For many applications, unacceptably long heating times are necessary until the setpoint temperature is reached. These amount to z. For example, for heating from ambient temperature to 37 ° C up to 20 minutes, the measurement uncertainty at ± 0.2 ° C and the homogeneity over the surface of the microtiter plate is ± 0.4 ° C. 1 However, no statement is made as to when the specified homogeneity of ± 0.4 ° C is reached. In addition, significant inhomogeneities in the temperature across the surface of the microtiter plate are observed upon heating the samples. Furthermore, with the existing approaches no defined temperature gradients between the wells of a microtiter plate can be realized.
Zum
Heizen von Mikrotiterplatten sind mehrere patentrechtliche Ansätze
bekannt, von denen ein Großteil die Umgebungsluft zur Temperierung nutzt.
Ferner sind Ansätze bekannt, die einen eigenen temperierbaren
Körper vorsehen und nicht für handelsübliche
Mikrotiterplatten geeignet sind. Des Weiteren sind bei dem Großteil
der Ansätze keine optischen Untersuchungen von Probenparametern während
der Heizphase möglich. Außerdem fehlt allen bisher
bekannten Ansätzen die Möglichkeit einer partiellen
Beheizung der Mikrotiterplatte. In der
Weiterhin
kann Wasser vorteilhaft in einem Umlaufthermostat als Wärme übertragendes
Medium verwendet werden, wie in
Aufgabenstellungtask
Der vorliegenden Erfindung liegt nun die Aufgabe zugrunde, die Temperatur möglichst aller Einzelproben in handelsüblichen Mikrotiterplatten individuell einzustellen und hinreichend schnell zu variieren. Diese Aufgabe wird durch die in Anspruch 1 angegebenen Merkmale gelöst. Hierbei wird ein Wärme leitendes flüssiges Medium, insbesondere Wasser, oder ein anderes, insbesondere festes Medium, insbesondere Silikon, in den den einzelnen Proben naheliegenden, insbesondere den dazwischen liegenden Bereichen angebracht. Ebenso werden zweidimensional angeordnete Widerstandselemente an einem angepassten Beisatz in diesen Bereichen angebracht, um eine Einstellung der gewünschten Temperatur möglichst aller Einzelproben zu erreichen. Handelt es sich bei dem Wärme leitenden Medium um eine Flüssigkeit, so werden die Widerstandselemente mit selbiger umhüllend in Kontakt gebracht, handelt es sich hingegen um ein anderes, insbesondere festes Medium, so werden sie gemeinsam mit diesem Medium eingebracht. Temperatursensoren werden entweder in den den einzelnen Proben naheliegenden, insbesondere den dazwischen liegenden Bereichen oder in definierten Probenbereichen angebracht und ermöglichen eine Regulierung der Temperatur möglichst jeder Probe durch individuelle Stromanpassung einzelner Widerstände. Zwischen den Widerstandselementen und den Proben besteht kein direkter Kontakt, so dass keine Kontaminierung der Proben durch die Widerstandselemente und keine Beanspruchung, insbesondere Beschädigung der Widerstandselemente durch die Proben möglich ist. Die Bodengeometrie der Mikrotiterplatte kann neben den handelsüblichen Flach-, Rund- und V-förmigen Böden insbesondere auch eine Glas- oder Kunststoffplatte umfassen. Alle Proben der Mikrotiterplatte sind für sensorische, insbesondere optische Untersuchungen der Probenparameter von oben und unten zugänglich. Hierbei vergrößert sich die Bauhöhe der Mikrotiterplatte durch den Beisatz zur Temperierung üblicherweise nur geringfügig, typischerweise um 4 bis 6 mm. Vielfältige Beschaltungsgeometrien der Widerstandselemente ermöglichen sowohl eine individuelle Temperatureinstellung als auch die Einstellung definierter Temperaturgradienten, sowie ein reihenselektives, ringselektives oder homogenes Temperieren der Mikrotiterplatte.Of the present invention is based on the object, the temperature if possible, all individual samples in commercial Adjust microtiter plates individually and sufficiently fast to vary. This object is achieved by the features specified in claim 1 Characteristics solved. This is a heat conductive liquid medium, in particular water, or another in particular solid medium, in particular silicone, in the individual Samples near, in particular the intermediate areas appropriate. Likewise, two-dimensionally arranged resistance elements attached to an adapted attachment in these areas to a setting of the desired temperature as possible of all individual samples. Is it the heat conductive medium around a liquid, so are the resistive elements It is dealt with in an enveloping way On the other hand, they become another, especially solid, medium introduced them together with this medium. temperature sensors are either in the individual samples obvious, in particular the intervening areas or in defined sample areas attached and allow a regulation of the temperature if possible, each sample by individual current adjustment individual resistances. Between the resistance elements and the samples are not in direct contact, so no contamination the samples through the resistive elements and no stress, in particular damage to the resistance elements by the samples is possible. The bottom geometry of the microtiter plate can in addition to the standard flat, round and V-shaped floors in particular also comprise a glass or plastic plate. All Samples of the microtiter plate are for sensory, in particular optical investigations of the sample parameters from above and below accessible. This increases the overall height of the microtiter plate by the addition of temperature control usually only slightly, typically around 4 to 6 mm. Various wiring geometries The resistance elements allow both an individual Temperature setting as well as the setting of defined temperature gradients, and a row-selective, ring-selective or homogeneous tempering the microtiter plate.
Ausführungsbeispielembodiment
Im
Folgenden wird die Erfindung an Hand der
Verzeichnis der zitierten PublikationenList of cited publications
-
1.
1.Dissertation; Schnelle homogene Temperierung von Mikrotiterplatten zur photometrischen Messung von Analysengut; M. Bethge; TU Ilmenau (2002) Dissertation; Fast homogeneous temperature control of microtiter plates for the photometric measurement of analytes; M. Bethge; TU Ilmenau (2002) -
2. Offenlegungsschrift
; Geheizte Mikrotiterplatte; H. W. Verbruggen; 21.06.19902. DisclosureDE 39 41 168 ; Heated microtiter plate; HW Verbruggen; 21.06.1990DE 39 41 168 -
3. Patentschrift
; Heat resistant multiwell plates; D. R. Norton; 31.07.19913rd patentEP 0 408 280 A3 ; Heat resistant multiwell plates; DR Norton; 31.07.1991EP 0 408 280 A3 -
4. Patentschrift
; Temperierbare Multiküvette; A. Horn, K. Schilling, R. Müller-Hipper, G. Sammler; 26.01.19954. Patent SpecificationDE 42 17 868 C2 ; Temperable multi cuvette; A. Horn, K. Schilling, R. Müller-Hipper, G. Sammler; 26.01.1995DE 42 17 868 C2 -
5. Patentschrift
; Heating system for microplate; T. Yamamoto, K. Kobayashi, M. Sakabe, S. Yagi, O. Segawa; 18.07.19895. Patent SpecificationJP 11 80 435 ; Heating system for microplate; T. Yamamoto, K. Kobayashi, M. Sakabe, S. Yagi, O. Segawa; 18.07.1989JP 11 80 435 -
6. Patentschrift
; Thermostatic device for sample supports; H. J. Mansveld Beck, H. van Dijk, H. Versteeg; 02.11.19896th patentEP 03 39 710 ; Thermostatic device for sample supports; HJ Mansveld Beck, H. van Dijk, H. Versteeg; 02.11.1989EP 03 39 710 -
7. Patentschrift
; High-speed thermal cycling system and method of use; A. D. A. Hansen; J. M. Jaklevic; 16.04.19967. Patent documentUS 55 08 197 ; High-speed thermal cycling system and method of use; ADA Hansen; JM Jaklevic; 16.04.1996US 55 08 197 -
8. Offenlegungsschrift
; Inkubationseinrichtung für Mikrotitrationsplatten; J. Groß, H. Pufahl, D. Sänger, K-H. Schaller, H. Wilmes; 23.05.19918. DisclosureDE 39 38 565 ; Incubation device for microtitration plates; J. Gross, H. Pufahl, D. Sänger, KH. Schaller, H. Wilmes; 23.05.1991DE 39 38 565 -
9. Patentschrift
; Photometer; T. Hiroshi, T. Shigenori; 26.04.19949. Patent SpecificationUS 53 07 144 ; Photometer; T. Hiroshi, T. Shigenori; 26.04.1994US 53 07 144 -
10. Patentschrift
; Incubator for micro titer plates; P. Van Praet; 28.10.199710th patentUS 56 81 492 ; Incubator for micro titer plates; P. Van Praet; 28.10.1997US 56 81 492 -
11. Patentschrift
; Temperature-equalization chamber for bringing the contents of a microtitration plate to a uniform temperature; K. Puchegger, J. Atzler; 16.05.199111th patentWO 91/06369 ; Temperature-Equali chamber for bringing the contents of a microtitration plate to a uniform temperature; K. Puchegger, J. Atzler; 16.05.1991WO 91/06369
ZITATE ENTHALTEN IN DER BESCHREIBUNGQUOTES INCLUDE IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list The documents listed by the applicant have been automated generated and is solely for better information recorded by the reader. The list is not part of the German Patent or utility model application. The DPMA takes over no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- - DE 3941168 [0003] - DE 3941168 [0003]
- - EP 0408280 A3 [0003] - EP 0408280 A3 [0003]
- - DE 4217868 [0003] - DE 4217868 [0003]
- - JP 1180435 [0003] - JP 1180435 [0003]
- - EP 0339710 [0004] EP 0339710 [0004]
- - US 5508197 [0004] US 5508197 [0004]
- - DE 3938565 [0004] - DE 3938565 [0004]
- - US 5307144 [0004] US 5,307,144 [0004]
- - US 5681492 [0004] - US 5681492 [0004]
- - WO 91/06369 [0004] WO 91/06369 [0004]
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE200910015869 DE102009015869B4 (en) | 2009-04-01 | 2009-04-01 | Microtiter plate with heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE200910015869 DE102009015869B4 (en) | 2009-04-01 | 2009-04-01 | Microtiter plate with heating device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE102009015869A1 true DE102009015869A1 (en) | 2010-10-21 |
| DE102009015869B4 DE102009015869B4 (en) | 2011-03-03 |
Family
ID=42750888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE200910015869 Withdrawn - After Issue DE102009015869B4 (en) | 2009-04-01 | 2009-04-01 | Microtiter plate with heating device |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE102009015869B4 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012078930A3 (en) * | 2010-12-08 | 2012-11-01 | Life Technologies Corporation | Control systems and methods for biological applications |
| DE102015214414B4 (en) * | 2015-07-29 | 2020-10-22 | Berthold Technologies Gmbh & Co. Kg | Method and system for determining biological properties of samples |
Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01180435A (en) | 1988-01-13 | 1989-07-18 | Seiko Instr & Electron Ltd | Heating system for microplate |
| EP0339710A2 (en) | 1988-04-29 | 1989-11-02 | Rijksuniversiteit Utrecht | Thermostatic device for sample supports |
| DE3941168A1 (en) | 1988-12-13 | 1990-06-21 | Interconnection B V | Heated micro-titration plate - has cuvettes, plate-shaped member, temp. probes and sensors, ceramic plate and heating elements |
| EP0408280A2 (en) | 1989-07-08 | 1991-01-16 | Techne (Cambridge) Limited | Heat resistant multiwell plates |
| WO1991006369A2 (en) | 1989-11-02 | 1991-05-16 | Slt-Labinstruments Gesellschaft M.B.H. | Temperature-equalization chamber for bringing the contents of a microtitration plate to a uniform temperature |
| DE3938565A1 (en) | 1989-11-21 | 1991-05-23 | Behringwerke Ag | INCUBATIONAL DEVICE FOR MICROTITRATION PLATES |
| EP0542422A1 (en) * | 1991-11-12 | 1993-05-19 | General Atomics | Multi-well microtiter plate |
| DE4217868A1 (en) | 1992-05-29 | 1993-12-02 | Univ Schiller Jena | Temp.-controlled multiple test tube for optical study of liquids - has upper and lower aluminium plates having openings into which test tubes are placed at least one plate has surface foil heating element |
| US5307144A (en) | 1991-12-02 | 1994-04-26 | Seikagaku Kogyo Kabushiki Kaisha | Photometer |
| US5508197A (en) | 1994-07-25 | 1996-04-16 | The Regents, University Of California | High-speed thermal cycling system and method of use |
| US5681492A (en) | 1995-02-17 | 1997-10-28 | Van Praet; Peter | Incubator for micro titer plates |
| WO1999016549A1 (en) * | 1997-09-26 | 1999-04-08 | Applied Chemical & Engineering Systems, Inc. | Thawing station |
| US6171850B1 (en) * | 1999-03-08 | 2001-01-09 | Caliper Technologies Corp. | Integrated devices and systems for performing temperature controlled reactions and analyses |
| WO2001072424A1 (en) * | 2000-03-24 | 2001-10-04 | Bjs Company Ltd. | Heating specimen carriers |
| DE10043323A1 (en) * | 2000-08-28 | 2002-03-28 | Cybio Ag | Selectively heatable substance carrier |
| WO2002047821A1 (en) * | 2000-12-12 | 2002-06-20 | 3-Dimensional Pharmaceuticals, Inc. | Microtiter plate with integral heater |
| DE10228431B4 (en) * | 2002-06-26 | 2004-08-26 | Eppendorf Ag | Laboratory sample temperature control device with recordings |
-
2009
- 2009-04-01 DE DE200910015869 patent/DE102009015869B4/en not_active Withdrawn - After Issue
Patent Citations (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01180435A (en) | 1988-01-13 | 1989-07-18 | Seiko Instr & Electron Ltd | Heating system for microplate |
| EP0339710A2 (en) | 1988-04-29 | 1989-11-02 | Rijksuniversiteit Utrecht | Thermostatic device for sample supports |
| DE3941168A1 (en) | 1988-12-13 | 1990-06-21 | Interconnection B V | Heated micro-titration plate - has cuvettes, plate-shaped member, temp. probes and sensors, ceramic plate and heating elements |
| EP0408280A2 (en) | 1989-07-08 | 1991-01-16 | Techne (Cambridge) Limited | Heat resistant multiwell plates |
| WO1991006369A2 (en) | 1989-11-02 | 1991-05-16 | Slt-Labinstruments Gesellschaft M.B.H. | Temperature-equalization chamber for bringing the contents of a microtitration plate to a uniform temperature |
| DE3938565A1 (en) | 1989-11-21 | 1991-05-23 | Behringwerke Ag | INCUBATIONAL DEVICE FOR MICROTITRATION PLATES |
| EP0542422A1 (en) * | 1991-11-12 | 1993-05-19 | General Atomics | Multi-well microtiter plate |
| US5307144A (en) | 1991-12-02 | 1994-04-26 | Seikagaku Kogyo Kabushiki Kaisha | Photometer |
| DE4217868A1 (en) | 1992-05-29 | 1993-12-02 | Univ Schiller Jena | Temp.-controlled multiple test tube for optical study of liquids - has upper and lower aluminium plates having openings into which test tubes are placed at least one plate has surface foil heating element |
| DE4217868C2 (en) | 1992-05-29 | 1995-01-26 | Univ Schiller Jena | Temperable multicuvette |
| US5508197A (en) | 1994-07-25 | 1996-04-16 | The Regents, University Of California | High-speed thermal cycling system and method of use |
| US5681492A (en) | 1995-02-17 | 1997-10-28 | Van Praet; Peter | Incubator for micro titer plates |
| WO1999016549A1 (en) * | 1997-09-26 | 1999-04-08 | Applied Chemical & Engineering Systems, Inc. | Thawing station |
| US6171850B1 (en) * | 1999-03-08 | 2001-01-09 | Caliper Technologies Corp. | Integrated devices and systems for performing temperature controlled reactions and analyses |
| WO2001072424A1 (en) * | 2000-03-24 | 2001-10-04 | Bjs Company Ltd. | Heating specimen carriers |
| DE10043323A1 (en) * | 2000-08-28 | 2002-03-28 | Cybio Ag | Selectively heatable substance carrier |
| WO2002047821A1 (en) * | 2000-12-12 | 2002-06-20 | 3-Dimensional Pharmaceuticals, Inc. | Microtiter plate with integral heater |
| DE10228431B4 (en) * | 2002-06-26 | 2004-08-26 | Eppendorf Ag | Laboratory sample temperature control device with recordings |
Non-Patent Citations (1)
| Title |
|---|
| Dissertation; Schnelle homogene Temperierung von Mikrotiterplatten zur photometrischen Messung von Analysengut; M. Bethge; TU Ilmenau (2002) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012078930A3 (en) * | 2010-12-08 | 2012-11-01 | Life Technologies Corporation | Control systems and methods for biological applications |
| CN103415346A (en) * | 2010-12-08 | 2013-11-27 | 生命技术公司 | Control systems and methods for biological applications |
| CN103415346B (en) * | 2010-12-08 | 2016-09-07 | 生命技术公司 | Control systems and methods for biological applications |
| US10159982B2 (en) | 2010-12-08 | 2018-12-25 | Applied Biosystems B.V. | Control systems and methods for biological applications |
| DE102015214414B4 (en) * | 2015-07-29 | 2020-10-22 | Berthold Technologies Gmbh & Co. Kg | Method and system for determining biological properties of samples |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102009015869B4 (en) | 2011-03-03 |
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