JP6319590B2 - マイクロ流体素子を用いるlal反応性物質試験方法及び装置 - Google Patents
マイクロ流体素子を用いるlal反応性物質試験方法及び装置 Download PDFInfo
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Description
12 上部プレート
14 下部プレート
16 試験モジュール
18 入口ポート
20 リザーバー
22 第1の流体マニフォールド
24 移送チャネル
26 試験チャネル
28 出口チャネル
30 出口ポート
32 第1の弁
34 第2の弁
36 計測部分
38 分析部分
40 混合部分
42 第3の弁
44 第1の圧力ポート
46 第2の流体マニフォールド
48 光学チャンバ
50 第4の弁
52 第2の圧力ポート
54 第3の流体マニフォールド
56 ディスク
58 ハブ
60 試験区域
62 外縁部
64 流体素子回路網
Claims (15)
- 2以上の試験モジュールを含む、流体試料を試験するためのマイクロ流体カートリッジであって、
試験モジュールは各々、流体試料のうちの1つを受けるための1以上の入口ポート及び入口ポートと流体連通する4以上の試験チャネルを含み、
試験チャネルは各々、流体試料のアリコートを計測する計測部分、分析部分及び混合部分を含み、弁が計測部分と分析部分の間に配置されて、選択的流体的に計測部分と分析部分を隔てており、
試験モジュールは各々、1種以上の試薬が内部に単離される1以上の試験チャネルを有し、試薬はLAL反応性物質を含んでいる、
マイクロ流体カートリッジ。 - 1以上の試験モジュールが8以上の試験チャネルを含む較正モジュールであって、試験チャネルの2以上は内部にLAL反応性物質を有しておらず、試験チャネルの2以上は内部に第1の量のLAL反応性物質が単離され、試験チャネルの2以上は内部に第2の量のLAL反応性物質が単離され、試験チャネルの2以上は内部に第3の量のLAL反応性物質が単離されている、請求項1記載のマイクロ流体カートリッジ。
- 1以上の試験モジュールが4以上の試験チャネルを含む試料測定モジュールであり、
試験チャネルの2以上は内部にLAL反応性物質を有しておらず、
試験チャネルの2以上は内部に第4の量のLAL反応性物質を有するスパイクが単離されている、
請求項1記載のマイクロ流体カートリッジ。 - 入口ポートと流体連通して余剰の流体試料を回収する出口ポートをさらに含む、請求項1記載のマイクロ流体カートリッジ。
- 弁は、真空、遠心力又は空気圧がアリコートを駆動して、弁を通過して計測部分から分析部分に流れるのを許可するように構成されている、請求項1記載のマイクロ流体カートリッジ。
- 分析部分の端部に隣接して計測部分内に配置されて、試験チャネル内に圧力差を発生させる第1の圧力ポートをさらに含んでいる、請求項1記載のマイクロ流体カートリッジ。
- 混合部分内に配置されて、試験チャネル内に圧力差を発生させる第2の圧力弁をさらに含んでいる、請求項1記載のマイクロ流体カートリッジ。
- 分析部分は、アリコートの少なくとも一部を受けて流体試料の光学的測定を行う光学チャンバ(48)を含んでいる、請求項1記載のマイクロ流体カートリッジ。
- 1種以上の流体試料のLAL反応性物質を検査するための方法であって、
マイクロ流体カートリッジを使用するステップであって、マイクロ流体カートリッジは2以上の試験モジュールを含み、試験モジュールは各々、流体試料のうちの1つを受けるための1以上の入口ポート及び入口ポートと流体連通する4以上の試験チャネルを含み、試験チャネルは各々、流体試料のアリコートを計測する計測部分、分析部分及び混合部分を含み、弁が計測部分と分析部分の間に配置されて、選択的流体的に計測部分と分析部分を隔てており、マイクロ流体カートリッジが、LAL反応性物質を検出するための試薬を含んでいる、ステップと、
1種以上の流体試料を入口ポートのうちの少なくとも1つに導入するステップと、
マイクロ流体カートリッジ内の1種以上の流体試料の各々について試験プロセスを実施するステップと、
試験プロセスの測定データを記録するステップと
を含む方法。 - アリコート各々の流れを計測部分から分析部分に駆動して、各試験チャネルの分析部分で光学測定を行うステップをさらに含む、請求項9記載の方法。
- 真空、遠心力又は空気圧が、アリコートの流れを駆動して弁を通過させ計測部分から分析部分に流れさせる、請求項10記載の方法。
- 1種以上の流体試料を入口ポートのうちの少なくとも1つに導入するステップは、1種以上の流体試料を手動で導入するか又は1種以上の流体試料を自動式に導入することを含んでいる、請求項9記載の方法。
- 1種以上の流体試料を入口ポートのうちの1つに導入するステップの前に、マイクロ流体カートリッジを光学リーダーに導入するステップをさらに含んでいる、請求項9記載の方法。
- 流体試料は、試験プロセスの間に試薬と混合される、請求項9記載の方法。
- 試薬は混合部分内に固定化されている、請求項9記載の方法。
Applications Claiming Priority (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261710908P | 2012-10-08 | 2012-10-08 | |
| US201261710898P | 2012-10-08 | 2012-10-08 | |
| US201261710990P | 2012-10-08 | 2012-10-08 | |
| US201261710903P | 2012-10-08 | 2012-10-08 | |
| US61/710,908 | 2012-10-08 | ||
| US61/710,903 | 2012-10-08 | ||
| US61/710,990 | 2012-10-08 | ||
| US61/710,898 | 2012-10-08 | ||
| PCT/US2013/063625 WO2014058750A1 (en) | 2012-10-08 | 2013-10-07 | Microfluidic lal-reactive substances testing method and apparatus |
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| JP2015530601A JP2015530601A (ja) | 2015-10-15 |
| JP6319590B2 true JP6319590B2 (ja) | 2018-05-09 |
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| JP2015535862A Active JP6479663B2 (ja) | 2012-10-08 | 2013-10-07 | Lal反応性物質を試験するための予充填試験基板、使用方法及び作製方法 |
| JP2015535855A Active JP6319590B2 (ja) | 2012-10-08 | 2013-10-07 | マイクロ流体素子を用いるlal反応性物質試験方法及び装置 |
| JP2015535859A Active JP6322847B2 (ja) | 2012-10-08 | 2013-10-07 | Lal反応性物質試験のための求心性マイクロ流体プラットフォーム |
| JP2015535861A Active JP6426611B2 (ja) | 2012-10-08 | 2013-10-07 | 低レベルのlal反応性物質を検出するための高感度かつ迅速な方法 |
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| JP2015535861A Active JP6426611B2 (ja) | 2012-10-08 | 2013-10-07 | 低レベルのlal反応性物質を検出するための高感度かつ迅速な方法 |
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| EP (5) | EP2904402B1 (ja) |
| JP (4) | JP6479663B2 (ja) |
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| US20150060272A1 (en) * | 2013-03-15 | 2015-03-05 | Nanomix, Inc. | Amperometric detection of limulus amebocyte lysate activation by endotoxin and/or 1-3-beta-d-glucan |
| JP6193958B2 (ja) | 2015-11-24 | 2017-09-06 | 株式会社藤商事 | 遊技機 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| KR101891558B1 (ko) * | 2018-06-15 | 2018-08-27 | 티엔에스(주) | 하이브리드 유전자칩용 유전자 분석 장치 |
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