JP6479663B2 - 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 - Google Patents
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 Download PDFInfo
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Description
実施例
以下の実施例は、エンドトキシン標準品が試験基板上に予充填される実施形態を実証する。エンドトキシン標準品の範囲を、表1に示す。しかし、エンドトキシン標準品の範囲は、その他の実施形態では異なっていてもよい。
102 ウェル
104 側壁
106 底部
108 底面
110 端部
112 作業面
114 傾斜
116 液体溶液
Claims (13)
- LAL反応性物質を検出するための予充填試験基板であって、予充填試験基板の少なくとも1つの部分が、1以上の検出試薬及び/又は1以上のLAL反応性標準品で予充填されており、LAL反応性標準品が、複数の濃度で存在し、各濃度が、予充填試験基板の別々の部分上に存在しており、予充填試験基板が、較正部分と試料測定部分とを備え、較正部分が、LAL反応性標準品が予充填された予充填試験基板の3以上の異なる部分で形成される、予充填試験基板。
- 試料測定部分が予充填試験基板の2以上の部分をなす、請求項1記載の予充填試験基板。
- 予充填試験基板の少なくとも1つの部分が、ポリエチレングリコール(PEG)、コラーゲン及びこれらの組合せからなる群から選択される1種以上のコーティングで被覆された表面を有する、請求項1記載の予充填試験基板。
- 1以上の部分の間に1以上のバリアをさらに含む、請求項1記載の予充填試験基板。
- 1以上のバリアが可溶性である、請求項4記載の予充填試験基板。
- 試料中のLAL反応性物質を測定するための方法であって、
(a)その少なくとも1つの部分が、1以上の検出試薬及び/又は1以上のLAL反応性標準品で予充填されており、LAL反応性標準品が、複数の濃度で存在し、各濃度が、試験基板の別々の部分上に存在し、予充填試験基板が、較正部分と試料測定部分とを備え、較正部分が、LAL反応性標準品が予充填された予充填試験基板の3以上の異なる部分で形成される、予充填試験基板に、試料を接触させて、それによって調製試料を作製すること、及び
(b)試料中のBETを測定するとともに、LAL反応性標準品を用いた既知のスパイクから較正データを得るために、予充填試験基材を使用し、調製試料の吸光度を測定すること、及び
(c)複数のLAL反応性標準品の濃度を使用して標準曲線を作り出すことによって較正データを得ること
を含む、方法。 - 予充填試験基板の少なくとも1つの部分が、修飾表面を有する、請求項6記載の方法。
- 修飾され表面が、プラズマエッチングを使用して修飾されている、請求項7記載の方法。
- 修飾表面が、1以上のコーティングを使用して修飾され、コーティングが、静的コーティング、動的コーティング又はこれらの組合せである、請求項7記載の方法。
- 1以上の静的コーティングが、ポリエチレングリコール(PEG)、コラーゲン及びこれらの組合せからなる群から選択される、請求項9記載の方法。
- 1以上の動的コーティングが、ポリエチレングリコール(PEG)、デオキシコール酸ナトリウム及びこれらの組合せからなる群から選択される、請求項9記載の方法。
- 予充填試験基板がマイクロプレートである、請求項6記載の方法。
- 予充填試験基板が、予充填試験基板を環境暴露及び表面の汚染から保護するためのバリア材料をさらに含む、請求項6記載の方法。
Applications Claiming Priority (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261710990P | 2012-10-08 | 2012-10-08 | |
| US201261710908P | 2012-10-08 | 2012-10-08 | |
| US201261710903P | 2012-10-08 | 2012-10-08 | |
| US201261710898P | 2012-10-08 | 2012-10-08 | |
| US61/710,908 | 2012-10-08 | ||
| US61/710,898 | 2012-10-08 | ||
| US61/710,903 | 2012-10-08 | ||
| US61/710,990 | 2012-10-08 | ||
| PCT/US2013/063649 WO2014058760A2 (en) | 2012-10-08 | 2013-10-07 | Preloaded test substrates for testing lal-reactive substances, methods of use, and methods of making |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2015533218A JP2015533218A (ja) | 2015-11-19 |
| JP6479663B2 true JP6479663B2 (ja) | 2019-03-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| 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 |
| 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 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| 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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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| 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 |
Country Status (9)
| Country | Link |
|---|---|
| US (8) | US9678079B2 (ja) |
| EP (5) | EP3425401B1 (ja) |
| JP (4) | JP6426611B2 (ja) |
| CN (4) | CN104838268B (ja) |
| CA (5) | CA2886777C (ja) |
| DK (1) | DK3425401T3 (ja) |
| ES (1) | ES2966891T3 (ja) |
| HU (1) | HUE064183T2 (ja) |
| WO (4) | WO2014058757A2 (ja) |
Families Citing this family (51)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3214659B2 (ja) | 1995-08-08 | 2001-10-02 | 東芝テック株式会社 | 電気掃除機 |
| CA2886777C (en) | 2012-10-08 | 2021-07-13 | General Electric Company | Preloaded test substrates for testing lal-reactive substances, methods of use, and methods of making |
| US20170197212A1 (en) * | 2014-06-30 | 2017-07-13 | Siemens Healthcare Diagnostics Inc. | Microfluidic test cartridge with no active fluid control |
| CN104266976A (zh) * | 2014-10-24 | 2015-01-07 | 杰克缝纫机股份有限公司 | 缝纫机油液浊度检测装置 |
| US9993819B2 (en) * | 2014-12-30 | 2018-06-12 | Stmicroelectronics S.R.L. | Apparatus for actuating and reading a centrifugal microfluidic disk for biological and biochemical analyses, and use of the apparatus |
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