WO2003000419A2 - Sample well plate - Google Patents
Sample well plate Download PDFInfo
- Publication number
- WO2003000419A2 WO2003000419A2 PCT/GB2002/002731 GB0202731W WO03000419A2 WO 2003000419 A2 WO2003000419 A2 WO 2003000419A2 GB 0202731 W GB0202731 W GB 0202731W WO 03000419 A2 WO03000419 A2 WO 03000419A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- sample well
- well plate
- coating
- sample
- test apparatus
- Prior art date
Links
Classifications
-
- 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
-
- 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
-
- 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
- B01L7/54—Heating or cooling apparatus; Heat insulating devices using spatial temperature gradients
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L9/00—Supporting devices; Holding devices
- B01L9/52—Supports specially adapted for flat sample carriers, e.g. for plates, slides, chips
-
- G—PHYSICS
- G01—MEASURING; TESTING
- 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
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
- G01N21/03—Cuvette constructions
-
- 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
- B01L2300/16—Surface properties and coatings
- B01L2300/168—Specific optical properties, e.g. reflective coatings
-
- 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
- B01L2300/1811—Conductive heating, heat from thermostatted solids is conducted to receptacles, e.g. heating plates, blocks using electromagnetic induction heating
-
- 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
- B01L2300/1816—Conductive heating, heat from thermostatted solids is conducted to receptacles, e.g. heating plates, blocks using induction heating
Definitions
- the present invention relates to a sample well plate or sample well, particularly for use in chemical and biochemical analysis.
- sample wells for allowing a plurality samples to be treated and analysed simultaneously.
- analysis of samples within sample wells involves measuring the light properties of the sample. For example, a polymerase chain reaction may be tested by measuring the amount of fluorescence produced by a fluorescent tag applied to the sample on test.
- the sample well plate is made of a plastics material, for the sake of cost and weight. It may, however, be made of any suitable material.
- the sample well plate is placed within the test apparatus which controls the reaction environment to which the samples are subjected.
- the environment may, for example, be a particular test temperature or cycle of changing temperatures.
- suitable sensors are provided in the test equipment at locations which align with the tops of the sample wells.
- the amount of fluorescence which can be measured is at least in part dependent upon the structure of the sample wells and the manner in which the fluorescent light is transmitted to the top surface of the sample well. For instance, this light can be reflected within the sample well until it reaches the associated sensor at the top of the sample well. However, this reflection is on the whole dependent upon uncertain factors such as the quality fit of the sample well plate within the test apparatus, especially within a temperature regulated block, and of the characteristics and condition of the temperature regulated block.
- a possible improvement to such an arrangement is to provide a sample well plate made of a metal or metal alloy. The material of the sample well plate can thus provide direct reflection within the sample wells.
- sample well plate is not practicable for single-use applications. Moreover, it is difficult in a manufacturing process to control the polishing within the sample wells to an accurate enough degree to produce reliable reflective properties within all the sample wells. Furthermore, this type of plate suffers problems of discoloration by tarnishing, oxidisation and the like, which causes difficulties in maintaining reliable reflectivity in the sample wells.
- the present invention seeks to provide an improved sample well and sample well plate.
- a sample well or sample well plate formed of a light transmitting material and a coating of highly reflective material on a surface of the sample well or sample well plate for providing reflectivity within the sample wells or sample well plate.
- the coating can provide much more reliable reflectivity than can be provided with prior art arrangements. Furthermore, the side of the coating which provides the reflectivity, that is the side bonded to the or each sample well, is protected by the material of the sample well or sample well plate. Therefore, there is at least a substantially reduced risk of discoloration of the operative side of the coating.
- the coating is heat conductive.
- the coating is on an exterior surface of the sample well or wells or sample well plate.
- the light transmissive material of the sample well plate is substantially transparent.
- the material may be translucent and/or coloured.
- the coating may be of any material although in the preferred embodiment it includes silver, advantageously pure silver.
- An alternative material is nickel or an alloy containing nickel.
- the translucent material of the sample well or sample well plate is formed of a plastics material. This enables the sample well or sample well plate to be used a single time and then disposed.
- the coating can be provided by any suitable technique although in the preferred embodiment this is by vacuum metallisation, typically by electro-plating in a vacuum chamber. Other examples include painting by spraying or coating and so on.
- a protective layer may be provided over the surface of coating opposite that in contact with the light transmissive portion.
- test apparatus including support means designed to accommodate a sample well or sample well plate as specified herein and heating means operable to heat the coating of a sample well or sample well plate by electrical heating.
- the heating means may include one or more sets of electrical terminals which can be coupled to the coating, which sets of electrical terminals can be arranged across and/or along the sample well plate.
- test apparatus includes control means operable to control the current supplied to the or each set of electrical terminals to produce different currents in the sample plate so as to produce different heating effects.
- test apparatus including support means designed to accommodate a sample well or sample well plate as specified herein and heating means operable to heat the coating of a sample well or sample well plate by inductance.
- the heating means may include one or more inductors arranged across and/or along the sample well plate.
- test apparatus includes control means operable to control the inductors to induce different currents in the sample plate so as to produce different heating effects.
- test apparatus including support means designed to accommodate a sample well or sample well plate as specified herein and heating means operable to heat the coating of a sample well or sample well plate by heated air.
- the heating means may include an infrared heating source such as a halogen lamp or a resistive heater.
- the test apparatus includes one or more fans operable to blow air from the heating means to the sample well or sample well plate.
- Figure 1 is a perspective view of a portion of an embodiment of sample well plate
- Figure 2 is a schematic diagram of an embodiment of test apparatus using a resistive heater
- Figure 3 is a schematic diagram of an embodiment of test apparatus using inductive heating
- Figure 4 is a schematic diagram of an embodiment of test apparatus using infrared heating; and Figures 5 to 8 are tables showing the improved signal and uniformity thereof for coated sample plates.
- sample well plate 10 is typically of rectangular shape and has an array of sample wells 12 formed therein. There may be, for example, an array totalling ninety-six wells 12.
- the wells are conical in form, tapering from the top of the sample well plate 10. This form, which is not essential for the purposes of this invention, can maximise the light emitted through the opening of each well.
- the sample well plate 10 can be described as being hollow in that the sample wells 12 depend from the top surface of the sample well plate 10 so as to have exterior surfaces for the purposes of temperature control, as described below. Also depending from the top surface of the sample well plate 10 are four side walls
- the entirety of the underside surfaces of the sample well plate 10 are coated with a highly reflective coating 16, including the outer surfaces of the sample wells 12.
- the coating may be of any suitable material but preferably includes silver, most preferably being substantially pure silver.
- the coating may include or be nickel. Any other suitable or highly reflective material can be used, although in tests silver produced the best reflectivity.
- the coating can be applied by any suitable process but in the preferred embodiment is applied by vacuum metallisation, typically by electro-plating in a vacuum chamber.
- a protective layer may be provided over the exposed side of the coating 16 if desired.
- the sample well plate 10 is formed of a light transmissive material, preferably being substantially completely transparent. This ensures the full benefit of the reflectivity of the coating 16.
- the sample well plate 10 is of a type which is used only once. For this purpose, it is preferably made of a plastics material, although for the purposes of this invention, it could be made of any material.
- This example of sample well plate 10 may be placed on a temperature regulated block (not shown) which is provided with an array of recesses into which the sample wells 12 fit.
- the temperature regulated block typically fits within the side walls 14 and there is also provided a mechanism for securing the plate 10 in this position during processing. In use, the temperature regulated block provides a controlled temperature during reaction of the samples within the sample wells.
- the shape of the wells 12 of this example can also maximise the surface area of the wells in contact with the temperature regulated block to assist in heat conduction to the samples within the sample wells.
- sample well plate consists of a substantially flat plate, that is having a substantially flat bottom surface, and an array of sample wells located therein. The lower surface of the plate is provided with the coating.
- sample well plate can be found in the applicant's co-pending British patent application number 2,370,112.
- this reflective layer particularly when made of metal or a metal alloy, is that it has much improved heat conductive properties. This can be used to create a new type of test apparatus.
- FIG. 2 One embodiment of such apparatus, shown in Figure 2, provides a support 22 for supporting a sample well plate 10 and a resistive heating arrangement which includes a plurality of sets of electrical terminals 20.
- Each electrical terminal 20 is electrically coupled to the conductive layer 16 by any suitable means.
- One example is to have each terminal 20 within a clamping arrangement (which can of course be incorporated into the plate 10 support system).
- any current passing through the coating will produce heat which will heat the sample wells 12.
- the resistivity of the coating 16 can be varied across the sample well plate 10 to produce different heating effects within the sample wells. This can be achieved by having a coating with different thicknesses and/or of different composition. For example, an area of coating twice the thickness of another area will have half the resistance and therefore will heat to a lesser extent. This arrangement can provide temperature gradients across the sample well plate 10.
- a plurality of sets of electrical terminals each traversing the sample well pate 10. By passing different electrical currents across the various sets of terminals 20 different heating effects can be produced.
- Another example includes electrical terminals along the transverse axis of the sample well plate and yet another example has sets of electrical terminals both along and across the sample well plate to allow the production of complex temperature gradient patterns.
- Temperature gradients by this method can be provided in coatings 16 which are uniform. They can equally be provided with coatings which are not uniform in their characteristics, such as having the characteristics mentioned above. Furthermore, the coating could be broken (discontinuous) to separate each set of electrical terminals and associated coating portion, if it is desired to have completely separate temperature effects produced in different sets of sample wells 12.
- the test apparatus may also be provided with a cooling mechanism to assist in cooling the sample well plate after heating.
- the cooling mechanism may include, for example, a fan.
- FIG. 3 Another embodiment of apparatus, shown in Figure 3, provides a support 30 for supporting a sample well plate 10 and an inductive heat source 32.
- the heat source 32 may include one or more inductors which produce a current in the coating 16 to produce a heating effect.
- inductors 32 are arranged either in a linear row along or across the sample well plate or in an array both along and across the sample well plate.
- the coating of the sample well plate 10 may not be uniform across the plate. For example it may have a different thickness or composition or be discontinuous, to provide different inductive/heat conductive effects.
- the test apparatus may also be provided with a cooling mechanism to assist in cooling the sample well plate after heating.
- the cooling mechanism may include, for example, a fan.
- a support 40 for supporting a sample well plate 10 and a heat source 42 may be of any type which heats the surrounding air and may for example be an infrared heating source such as a halogen lamp, for example a 500w quartz halogen lamp, a resistive heating source of a Peltier effect source which can also provide cooling. In the case of an infrared heating source, this can typically be located between 1 to 5 centimetres from the sample well plate 10.
- this structure of sample well plate is substantially more efficient than prior art sample well plates in measuring the light properties of samples in the sample well. For example, in fluorescence measurements, this sample well structure has given an improvement in fluorescent signals over a standard black anodised block of over 300%. Substantial improvements in such signals have been measured in a plurality of different measurement devices.
- Figures 5 to 8 show experimental results for various sample well plates which demonstrate the improved signals and signal uniformity obtainable with coated sample plates.
- the numbers denote reflection readings obtained for various sample well plates and include mean values and standard deviation values for a well plate having 96 wells.
- the improved results with the prototype coated plates are clearly noticeable.
- the combination of the coating on the light transmitted plate provides significant practical advantages.
- the side of the coating bonded to the light transmissive material is protected by that material from discoloration by tarnishing, oxidation and the like. Therefore, even if some discoloration of the metal of the coating occurs, this does not normally affect the side of the coating bonded to the light transmissive material.
- This provides significant handling and testing environment advantages. Indeed, substantial improvements in the level of intensity of fluorescence signals have been noted even in comparison to polished metal blocks.
- This coating also provides other significant advantages with respect to metal sample well plates in that it can give a better thermal conductivity and therefore better temperature uniformity across the sample well plate and better performance during desired changes in temperature in the sample well plate or across the sample well plate. Moreover, because of the structure of well plates, it provides lower sample evaporation.
- the coating can also provide improved uniformity of heating of the plate 10.
- this invention is not limited to the particular light property measured for samples under test. It can be used in the measurement of fluorescence, luminescence and any other type of light property.
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP02735620A EP1441853A2 (en) | 2001-06-21 | 2002-06-14 | Sample well plate |
AU2002310629A AU2002310629A1 (en) | 2001-06-21 | 2002-06-14 | Sample well plate |
Applications Claiming Priority (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0115235A GB0115235D0 (en) | 2001-06-21 | 2001-06-21 | Sample well plate |
GB0115235.4 | 2001-06-21 | ||
GB0115237.0 | 2001-06-21 | ||
GB0115241A GB0115241D0 (en) | 2001-06-21 | 2001-06-21 | Sample well plate |
GB0115241.2 | 2001-06-21 | ||
GB0115237A GB0115237D0 (en) | 2001-06-21 | 2001-06-21 | Sample well plate |
GB0117172A GB0117172D0 (en) | 2001-07-13 | 2001-07-13 | Sample well plate |
GB0117172.7 | 2001-07-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2003000419A2 true WO2003000419A2 (en) | 2003-01-03 |
WO2003000419A3 WO2003000419A3 (en) | 2003-05-08 |
Family
ID=27447959
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/GB2002/002731 WO2003000419A2 (en) | 2001-06-21 | 2002-06-14 | Sample well plate |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1441853A2 (en) |
AU (1) | AU2002310629A1 (en) |
WO (1) | WO2003000419A2 (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10321472A1 (en) * | 2003-05-13 | 2004-12-16 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Fluidic module, used as multi-functional micro-reaction module for chemical reactions, has fluid zone between one side permeable to infrared and side with infrared reflective layer for on-line analysis |
WO2005011834A2 (en) * | 2003-08-01 | 2005-02-10 | Bg Research Limited | Reaction vessel coated with conductive coating and method for producing it |
WO2005058501A1 (en) * | 2002-09-09 | 2005-06-30 | Bjs Company Ltd | Heating samples in specimen carriers |
US7555933B2 (en) | 2006-08-01 | 2009-07-07 | Thermo Fisher Scientific Inc. | Method and software for detecting vacuum concentrator ends-of-runs |
US20160289736A1 (en) * | 2013-11-05 | 2016-10-06 | Biofire Diagnostics, Llc | Induction pcr |
EP4108332A1 (en) | 2021-06-24 | 2022-12-28 | Stratec SE | Device for heating of samples |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0391614A2 (en) * | 1989-04-03 | 1990-10-10 | Isopad Limited | Laboratory heating mantles |
GB2250581A (en) * | 1990-12-05 | 1992-06-10 | Cox Smith Peter John | Temperature control for sample incubator |
WO1994021379A1 (en) * | 1993-03-16 | 1994-09-29 | Westaim Technologies Inc. | Enhanced microtitre plate and immunoassays conducted therein |
EP0776967A2 (en) * | 1986-02-25 | 1997-06-04 | The Perkin-Elmer Corporation | Heat exchanger for use in a temperature cycling instrument |
WO1997026993A1 (en) * | 1996-01-25 | 1997-07-31 | Bjs Company Ltd. | Heating |
US5681492A (en) * | 1995-02-17 | 1997-10-28 | Van Praet; Peter | Incubator for micro titer plates |
WO1998043740A2 (en) * | 1997-03-28 | 1998-10-08 | The Perkin-Elmer Corporation | Improvements in thermal cycler for pcr |
US6140613A (en) * | 1996-10-18 | 2000-10-31 | Ngk Insulators, Ltd | PCR method for amplifying a gene using metallic sample container having inner surface coated with a resin or metal oxide |
WO2001007890A2 (en) * | 1999-07-21 | 2001-02-01 | Dako A/S | A method of controlling the temperature of a specimen in or on a solid support member |
WO2001008800A1 (en) * | 1999-07-30 | 2001-02-08 | Bio-Rad Laboratories, Inc. | Temperature control for multi-vessel reaction apparatus |
EP1108472A2 (en) * | 1999-12-15 | 2001-06-20 | Hitachi, Ltd. | Advanced thermal gradient DNA chip (ATGC), it's manufacture method and method for carrying out biochemical reactions |
US20020070208A1 (en) * | 2000-12-12 | 2002-06-13 | 3-Dimensional Pharmaceuticals, Inc. | Microtiter plate with integral heater |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58112055A (en) * | 1981-12-24 | 1983-07-04 | Furointo Sangyo Kk | Magnetically heated container and magnetic body used therein |
JPH05203562A (en) * | 1992-01-28 | 1993-08-10 | Hitachi Chem Co Ltd | Photoemission reactor and photometry using it |
-
2002
- 2002-06-14 EP EP02735620A patent/EP1441853A2/en not_active Withdrawn
- 2002-06-14 AU AU2002310629A patent/AU2002310629A1/en not_active Abandoned
- 2002-06-14 WO PCT/GB2002/002731 patent/WO2003000419A2/en not_active Application Discontinuation
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0776967A2 (en) * | 1986-02-25 | 1997-06-04 | The Perkin-Elmer Corporation | Heat exchanger for use in a temperature cycling instrument |
EP0391614A2 (en) * | 1989-04-03 | 1990-10-10 | Isopad Limited | Laboratory heating mantles |
GB2250581A (en) * | 1990-12-05 | 1992-06-10 | Cox Smith Peter John | Temperature control for sample incubator |
WO1994021379A1 (en) * | 1993-03-16 | 1994-09-29 | Westaim Technologies Inc. | Enhanced microtitre plate and immunoassays conducted therein |
US5681492A (en) * | 1995-02-17 | 1997-10-28 | Van Praet; Peter | Incubator for micro titer plates |
WO1997026993A1 (en) * | 1996-01-25 | 1997-07-31 | Bjs Company Ltd. | Heating |
US6140613A (en) * | 1996-10-18 | 2000-10-31 | Ngk Insulators, Ltd | PCR method for amplifying a gene using metallic sample container having inner surface coated with a resin or metal oxide |
WO1998043740A2 (en) * | 1997-03-28 | 1998-10-08 | The Perkin-Elmer Corporation | Improvements in thermal cycler for pcr |
WO2001007890A2 (en) * | 1999-07-21 | 2001-02-01 | Dako A/S | A method of controlling the temperature of a specimen in or on a solid support member |
WO2001008800A1 (en) * | 1999-07-30 | 2001-02-08 | Bio-Rad Laboratories, Inc. | Temperature control for multi-vessel reaction apparatus |
EP1108472A2 (en) * | 1999-12-15 | 2001-06-20 | Hitachi, Ltd. | Advanced thermal gradient DNA chip (ATGC), it's manufacture method and method for carrying out biochemical reactions |
US20020070208A1 (en) * | 2000-12-12 | 2002-06-13 | 3-Dimensional Pharmaceuticals, Inc. | Microtiter plate with integral heater |
Non-Patent Citations (2)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 007, no. 213 (C-187), 20 September 1983 (1983-09-20) & JP 58 112055 A (FUROINTO SANGYO KK;OTHERS: 01), 4 July 1983 (1983-07-04) * |
PATENT ABSTRACTS OF JAPAN vol. 017, no. 626 (P-1647), 18 November 1993 (1993-11-18) & JP 05 203562 A (HITACHI CHEM CO LTD), 10 August 1993 (1993-08-10) * |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005058501A1 (en) * | 2002-09-09 | 2005-06-30 | Bjs Company Ltd | Heating samples in specimen carriers |
DE10321472A1 (en) * | 2003-05-13 | 2004-12-16 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Fluidic module, used as multi-functional micro-reaction module for chemical reactions, has fluid zone between one side permeable to infrared and side with infrared reflective layer for on-line analysis |
DE10321472B4 (en) * | 2003-05-13 | 2005-05-12 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Fluidic module, used as multi-functional micro-reaction module for chemical reactions, has fluid zone between one side permeable to infrared and side with infrared reflective layer for on-line analysis |
WO2005011834A2 (en) * | 2003-08-01 | 2005-02-10 | Bg Research Limited | Reaction vessel coated with conductive coating and method for producing it |
WO2005011834A3 (en) * | 2003-08-01 | 2005-05-06 | Bg Res Ltd | Reaction vessel coated with conductive coating and method for producing it |
US7555933B2 (en) | 2006-08-01 | 2009-07-07 | Thermo Fisher Scientific Inc. | Method and software for detecting vacuum concentrator ends-of-runs |
US20160289736A1 (en) * | 2013-11-05 | 2016-10-06 | Biofire Diagnostics, Llc | Induction pcr |
US11028432B2 (en) * | 2013-11-05 | 2021-06-08 | Biofire Diagnostics, Llc | Induction PCR |
EP4108332A1 (en) | 2021-06-24 | 2022-12-28 | Stratec SE | Device for heating of samples |
LU102833B1 (en) * | 2021-06-24 | 2022-12-29 | Stratec Se | Device for heating of samples |
Also Published As
Publication number | Publication date |
---|---|
AU2002310629A1 (en) | 2003-01-08 |
WO2003000419A3 (en) | 2003-05-08 |
EP1441853A2 (en) | 2004-08-04 |
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