JP2020168008A - Pcr反応容器、pcr装置およびpcr方法 - Google Patents
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Abstract
Description
図1(a)および(b)は、本発明の第1実施形態に係るPCR反応容器10を説明するための図である。図1(a)は、PCR反応容器10の平面図であり、図1(b)は、PCR反応容器10の正面図である。図2は、図1(a)に示すPCR反応容器10のA−A断面図である。図3は、図1(a)に示すPCR反応容器10のB−B断面図である。図4は、PCR反応容器10が備える基板14の平面図である。図5は、PCR反応容器10の構成を説明するための概念図である。
図13(a)および(b)は、本発明の第2実施形態に係るPCR反応容器210を説明するための図である。図13(a)は、PCR反応容器210の平面図であり、図13(b)は、PCR反応容器210の正面図である。図14は、図13(a)に示すPCR反応容器210のA−A断面図である。図15は、図13(a)に示すPCR反応容器210のB−B断面図である。図16は、PCR反応容器210が備える基板214の平面図である。図17は、PCR反応容器210の構成を説明するための概念図である。第2実施形態におけるPCR反応容器210は、分岐点を2個(第1分岐点212cと第2分岐点212d)とそこから延長される分岐流路と試料導入口を2個(第1分岐流路231と第1試料導入口233、第2分岐流路232と第2試料導入口234)を備え、第1分岐点212cと第2分岐点212dとの間に緩衝流路領域212fを備える点などが第1実施形態と異なる。
Claims (10)
- 基板と、
前記基板に形成された流路と、
前記流路の両端に設けられた一対のフィルタと、
前記フィルタを通じて前記流路と連通する一対の空気連通口と、
前記流路における前記一対のフィルタの間に形成された、PCRの熱変性工程に対応する高温部とアニーリングおよび伸長工程に対応する中温部とを有するサーマルサイクル領域と、
を備え、
前記高温部と前記中温部との間で試料が繰り返し往復移動し、
前記フィルタは、前記流路内のコンタミネーションを防止し、
前記フィルタは、前記基板よりも厚みが小さく、
前記フィルタは、前記基板に形成されたフィルタ設置スペースに収まることを特徴とするPCR反応容器。 - 前記高温部および前記中温部は、それぞれ蛇行流路を含むことを特徴とする請求項1に記載のPCR反応容器。
- 前記流路内にPCRに供される試料を導入するための試料導入口をさらに備えることを特徴とする請求項1または2に記載のPCR反応容器。
- 前記空気連通口、前記フィルタおよび前記試料導入口を封止するための封止フィルムと、
前記流路における前記高温部および前記中温部を封止するための流路封止フィルムと、 をさらに備えることを特徴とする請求項3に記載のPCR反応容器。 - 前記試料導入口と前記中温部との距離は、前記試料導入口と前記高温部との距離よりも短いことを特徴とする請求項3または4に記載のPCR反応容器。
- 請求項1から5のいずれかに記載のPCR反応容器と、
前記サーマルサイクル領域の温度を調節するための温度調節部と、
前記サーマルサイクル領域内で試料を移動させるために、前記空気連通口を介して前記流路内の圧力を制御するポンプシステムと、
を備え、
前記ポンプシステムは、前記空気連通口に接続するポンプを備え、
前記ポンプは、停止時に一次側と二次側の圧力が等しくなるポンプであることを特徴とするPCR装置。 - 前記ポンプは中空のニードルを備え、
前記ニードルで前記空気連通口を封止する封止フィルムを穿孔することにより、前記ポンプシステムと前記流路とが連通することを特徴とする請求項6に記載のPCR装置。 - 前記流路内の試料から発生する蛍光を検出するための蛍光検出器をさらに備えることを特徴とする請求項6または7に記載のPCR装置。
- 前記サーマルサイクル領域は、前記高温部と前記中温部とを接続する接続領域を備え、
前記蛍光検出器は、前記接続領域からの蛍光を検出することを特徴とする請求項8に記載のPCR装置。 - 前記蛍光検出器で検出された値に基づいて、前記ポンプシステムを制御するための制御部をさらに備え、
前記制御部は、前記蛍光検出器で検出された値に基づいてPCRの進捗を判定することを特徴とする請求項8または9に記載のPCR装置。
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EP3536775A4 (en) * | 2016-11-01 | 2020-06-03 | Nippon Sheet Glass Company, Limited | REACTION TREATMENT CONTAINER AND REACTION TREATMENT DEVICE |
WO2018235766A1 (ja) * | 2017-06-23 | 2018-12-27 | 日本板硝子株式会社 | 反応処理装置 |
TWI695162B (zh) * | 2017-09-28 | 2020-06-01 | 美商伊路米納有限公司 | 流體施配器總成與用於將流體施配至流體匣中的方法 |
JP7036126B2 (ja) * | 2017-12-28 | 2022-03-15 | 株式会社ニコン | 流体デバイスおよび流路供給システム |
WO2019139135A1 (ja) | 2018-01-15 | 2019-07-18 | 日本板硝子株式会社 | 反応処理装置 |
EP3774052A4 (en) * | 2018-04-04 | 2022-01-05 | Combinati Incorporated | MICROFLUIDIC SUCTION ARRANGEMENT FOR NUCLEIC ACID QUANTIFICATION |
JP7070679B2 (ja) * | 2018-06-29 | 2022-05-18 | 株式会社ニコン | 流体デバイス及びシステム並びに混合方法 |
JPWO2020045591A1 (ja) * | 2018-08-30 | 2021-08-12 | 国立研究開発法人産業技術総合研究所 | Pcr反応容器 |
WO2020129116A1 (ja) * | 2018-12-17 | 2020-06-25 | 日本板硝子株式会社 | 反応処理装置、反応処理容器および反応処理方法 |
CN113286657B (zh) * | 2019-01-17 | 2023-04-04 | 美国西门子医学诊断股份有限公司 | 使用珀耳帖模块作为聚合酶链反应的原动机的流动池 |
JP6652673B1 (ja) * | 2019-06-07 | 2020-02-26 | 日本板硝子株式会社 | 反応処理容器 |
US11465143B2 (en) | 2019-06-07 | 2022-10-11 | Nippon Sheet Glass Company, Limited | Reaction processing vessel |
CN111304051B (zh) * | 2020-02-20 | 2023-08-11 | 珠海黑马生物科技有限公司 | 一种pcr仪及使用方法 |
US20230302448A1 (en) | 2020-08-11 | 2023-09-28 | Kyorin Pharmaceutical Co., Ltd. | Nucleic acid amplification chip |
WO2022049678A1 (ja) * | 2020-09-02 | 2022-03-10 | 株式会社日立ハイテク | 温度制御装置 |
DE112022005477T5 (de) | 2021-11-16 | 2024-08-29 | Alps Alpine Co., Ltd. | Strömungswegplatte für thermischen kreislauf und thermische kreislaufvorrichtung |
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US20180274019A1 (en) | 2018-09-27 |
JP6803030B2 (ja) | 2020-12-23 |
JP2023101673A (ja) | 2023-07-21 |
EP3892712A1 (en) | 2021-10-13 |
JP6719636B2 (ja) | 2020-07-08 |
JP2020022519A (ja) | 2020-02-13 |
EP3892712B1 (en) | 2023-11-22 |
CN114807322A (zh) | 2022-07-29 |
JP6709319B2 (ja) | 2020-06-10 |
SG11201804584WA (en) | 2018-06-28 |
JP6827581B2 (ja) | 2021-02-10 |
JP2020022520A (ja) | 2020-02-13 |
EP3385365B1 (en) | 2021-03-10 |
US10988800B2 (en) | 2021-04-27 |
SG10202101750UA (en) | 2021-04-29 |
US20210207205A1 (en) | 2021-07-08 |
ES2863232T3 (es) | 2021-10-11 |
US11827924B2 (en) | 2023-11-28 |
EP3385365A4 (en) | 2019-06-26 |
EP3385365A1 (en) | 2018-10-10 |
CN108291184A (zh) | 2018-07-17 |
EP3385365B8 (en) | 2021-05-05 |
CN108291184B (zh) | 2022-07-01 |
JPWO2017094674A1 (ja) | 2018-09-20 |
JP2021065235A (ja) | 2021-04-30 |
WO2017094674A1 (ja) | 2017-06-08 |
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