INTEGRATED THERMOPLASTIC CHIP FOR RAPID PCR AND HRMA
The present invention relates to a microfluidic system including a temperature controller and a thermoplastic microfluidic chip that enables rapid PCR in a PCR chamber of the microfluidic chip. Thermal control of the PCR chamber is achieved by applying voltage to heater electrodes patterned directly...
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creator | DEVOE, Donald SPOSITO, Alex KENDALL, Eric |
description | The present invention relates to a microfluidic system including a temperature controller and a thermoplastic microfluidic chip that enables rapid PCR in a PCR chamber of the microfluidic chip. Thermal control of the PCR chamber is achieved by applying voltage to heater electrodes patterned directly onto one layer of the microfluidic chip. The temperature controller adjusts the voltage applied to the heater electrodes by changing temperature controller parameters selected to minimize duration of each PCR cycle. Furthermore, simple operation of the microfluidic chip is provided through using an integrated passive capillary valve, requiring minimum operator intervention and eliminating the need for fluidic interfacing, pumping, or metering during chip loading.
La présente invention concerne un système microfluidique comprenant un régulateur de température et une puce microfluidique thermoplastique qui permet une PCR rapide dans une chambre de PCR de la puce microfluidique. La régulation thermique de la chambre de PCR est obtenue par application d'une tension sur des électrodes de chauffage formées directement sur une couche de la puce microfluidique. Le régulateur de température ajuste la tension appliquée aux électrodes de chauffage en modifiant les paramètres du régulateur de température sélectionnés pour minimiser la durée de chaque cycle de PCR. De plus, une opération simple de la puce microfluidique est assurée par l'utilisation d'une valve capillaire passive intégrée, ce qui nécessite une intervention minimale de l'opérateur et élimine le besoin d'une interface fluidique, d'un pompage ou d'un dosage pendant le chargement de la puce. |
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La présente invention concerne un système microfluidique comprenant un régulateur de température et une puce microfluidique thermoplastique qui permet une PCR rapide dans une chambre de PCR de la puce microfluidique. La régulation thermique de la chambre de PCR est obtenue par application d'une tension sur des électrodes de chauffage formées directement sur une couche de la puce microfluidique. Le régulateur de température ajuste la tension appliquée aux électrodes de chauffage en modifiant les paramètres du régulateur de température sélectionnés pour minimiser la durée de chaque cycle de PCR. De plus, une opération simple de la puce microfluidique est assurée par l'utilisation d'une valve capillaire passive intégrée, ce qui nécessite une intervention minimale de l'opérateur et élimine le besoin d'une interface fluidique, d'un pompage ou d'un dosage pendant le chargement de la puce.</description><language>eng ; fre</language><subject>BEER ; BIOCHEMISTRY ; CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE ; CHEMISTRY ; COMPOSITIONS OR TEST PAPERS THEREFOR ; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL ORENZYMOLOGICAL PROCESSES ; ELECTRIC HEATING ; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR ; ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ; ELECTRICITY ; ENZYMOLOGY ; INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES ; MEASURING ; MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEICACIDS OR MICROORGANISMS ; MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUIDLEVEL ; METALLURGY ; METERING BY VOLUME ; MICROBIOLOGY ; MUTATION OR GENETIC ENGINEERING ; PERFORMING OPERATIONS ; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL ; PHYSICS ; PROCESSES OF PREPARING SUCH COMPOSITIONS ; SPIRITS ; TESTING ; TRANSPORTING ; VINEGAR ; WINE</subject><creationdate>2017</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20171019&DB=EPODOC&CC=WO&NR=2017181069A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20171019&DB=EPODOC&CC=WO&NR=2017181069A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>DEVOE, Donald</creatorcontrib><creatorcontrib>SPOSITO, Alex</creatorcontrib><creatorcontrib>KENDALL, Eric</creatorcontrib><title>INTEGRATED THERMOPLASTIC CHIP FOR RAPID PCR AND HRMA</title><description>The present invention relates to a microfluidic system including a temperature controller and a thermoplastic microfluidic chip that enables rapid PCR in a PCR chamber of the microfluidic chip. Thermal control of the PCR chamber is achieved by applying voltage to heater electrodes patterned directly onto one layer of the microfluidic chip. The temperature controller adjusts the voltage applied to the heater electrodes by changing temperature controller parameters selected to minimize duration of each PCR cycle. Furthermore, simple operation of the microfluidic chip is provided through using an integrated passive capillary valve, requiring minimum operator intervention and eliminating the need for fluidic interfacing, pumping, or metering during chip loading.
La présente invention concerne un système microfluidique comprenant un régulateur de température et une puce microfluidique thermoplastique qui permet une PCR rapide dans une chambre de PCR de la puce microfluidique. La régulation thermique de la chambre de PCR est obtenue par application d'une tension sur des électrodes de chauffage formées directement sur une couche de la puce microfluidique. Le régulateur de température ajuste la tension appliquée aux électrodes de chauffage en modifiant les paramètres du régulateur de température sélectionnés pour minimiser la durée de chaque cycle de PCR. De plus, une opération simple de la puce microfluidique est assurée par l'utilisation d'une valve capillaire passive intégrée, ce qui nécessite une intervention minimale de l'opérateur et élimine le besoin d'une interface fluidique, d'un pompage ou d'un dosage pendant le chargement de la puce.</description><subject>BEER</subject><subject>BIOCHEMISTRY</subject><subject>CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE</subject><subject>CHEMISTRY</subject><subject>COMPOSITIONS OR TEST PAPERS THEREFOR</subject><subject>CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL ORENZYMOLOGICAL PROCESSES</subject><subject>ELECTRIC HEATING</subject><subject>ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR</subject><subject>ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR</subject><subject>ELECTRICITY</subject><subject>ENZYMOLOGY</subject><subject>INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES</subject><subject>MEASURING</subject><subject>MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEICACIDS OR MICROORGANISMS</subject><subject>MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUIDLEVEL</subject><subject>METALLURGY</subject><subject>METERING BY VOLUME</subject><subject>MICROBIOLOGY</subject><subject>MUTATION OR GENETIC ENGINEERING</subject><subject>PERFORMING OPERATIONS</subject><subject>PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL</subject><subject>PHYSICS</subject><subject>PROCESSES OF PREPARING SUCH COMPOSITIONS</subject><subject>SPIRITS</subject><subject>TESTING</subject><subject>TRANSPORTING</subject><subject>VINEGAR</subject><subject>WINE</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2017</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZDDx9AtxdQ9yDHF1UQjxcA3y9Q_wcQwO8XRWcPbwDFBw8w9SCHIM8HRRCHAOUnD0c1HwCPJ15GFgTUvMKU7lhdLcDMpuriHOHrqpBfnxqcUFicmpeakl8eH-RgaG5oYWhgZmlo6GxsSpAgBQoSgS</recordid><startdate>20171019</startdate><enddate>20171019</enddate><creator>DEVOE, Donald</creator><creator>SPOSITO, Alex</creator><creator>KENDALL, Eric</creator><scope>EVB</scope></search><sort><creationdate>20171019</creationdate><title>INTEGRATED THERMOPLASTIC CHIP FOR RAPID PCR AND HRMA</title><author>DEVOE, Donald ; SPOSITO, Alex ; KENDALL, Eric</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_WO2017181069A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre</language><creationdate>2017</creationdate><topic>BEER</topic><topic>BIOCHEMISTRY</topic><topic>CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE</topic><topic>CHEMISTRY</topic><topic>COMPOSITIONS OR TEST PAPERS THEREFOR</topic><topic>CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL ORENZYMOLOGICAL PROCESSES</topic><topic>ELECTRIC HEATING</topic><topic>ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR</topic><topic>ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR</topic><topic>ELECTRICITY</topic><topic>ENZYMOLOGY</topic><topic>INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES</topic><topic>MEASURING</topic><topic>MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEICACIDS OR MICROORGANISMS</topic><topic>MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUIDLEVEL</topic><topic>METALLURGY</topic><topic>METERING BY VOLUME</topic><topic>MICROBIOLOGY</topic><topic>MUTATION OR GENETIC ENGINEERING</topic><topic>PERFORMING OPERATIONS</topic><topic>PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL</topic><topic>PHYSICS</topic><topic>PROCESSES OF PREPARING SUCH COMPOSITIONS</topic><topic>SPIRITS</topic><topic>TESTING</topic><topic>TRANSPORTING</topic><topic>VINEGAR</topic><topic>WINE</topic><toplevel>online_resources</toplevel><creatorcontrib>DEVOE, Donald</creatorcontrib><creatorcontrib>SPOSITO, Alex</creatorcontrib><creatorcontrib>KENDALL, Eric</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>DEVOE, Donald</au><au>SPOSITO, Alex</au><au>KENDALL, Eric</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>INTEGRATED THERMOPLASTIC CHIP FOR RAPID PCR AND HRMA</title><date>2017-10-19</date><risdate>2017</risdate><abstract>The present invention relates to a microfluidic system including a temperature controller and a thermoplastic microfluidic chip that enables rapid PCR in a PCR chamber of the microfluidic chip. Thermal control of the PCR chamber is achieved by applying voltage to heater electrodes patterned directly onto one layer of the microfluidic chip. The temperature controller adjusts the voltage applied to the heater electrodes by changing temperature controller parameters selected to minimize duration of each PCR cycle. Furthermore, simple operation of the microfluidic chip is provided through using an integrated passive capillary valve, requiring minimum operator intervention and eliminating the need for fluidic interfacing, pumping, or metering during chip loading.
La présente invention concerne un système microfluidique comprenant un régulateur de température et une puce microfluidique thermoplastique qui permet une PCR rapide dans une chambre de PCR de la puce microfluidique. La régulation thermique de la chambre de PCR est obtenue par application d'une tension sur des électrodes de chauffage formées directement sur une couche de la puce microfluidique. Le régulateur de température ajuste la tension appliquée aux électrodes de chauffage en modifiant les paramètres du régulateur de température sélectionnés pour minimiser la durée de chaque cycle de PCR. De plus, une opération simple de la puce microfluidique est assurée par l'utilisation d'une valve capillaire passive intégrée, ce qui nécessite une intervention minimale de l'opérateur et élimine le besoin d'une interface fluidique, d'un pompage ou d'un dosage pendant le chargement de la puce.</abstract><oa>free_for_read</oa></addata></record> |
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subjects | BEER BIOCHEMISTRY CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE CHEMISTRY COMPOSITIONS OR TEST PAPERS THEREFOR CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL ORENZYMOLOGICAL PROCESSES ELECTRIC HEATING ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY ENZYMOLOGY INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEICACIDS OR MICROORGANISMS MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUIDLEVEL METALLURGY METERING BY VOLUME MICROBIOLOGY MUTATION OR GENETIC ENGINEERING PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL PHYSICS PROCESSES OF PREPARING SUCH COMPOSITIONS SPIRITS TESTING TRANSPORTING VINEGAR WINE |
title | INTEGRATED THERMOPLASTIC CHIP FOR RAPID PCR AND HRMA |
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