JPH11514743A - 高速液体クロマトグラフィー方法及び装置 - Google Patents
高速液体クロマトグラフィー方法及び装置Info
- Publication number
- JPH11514743A JPH11514743A JP9517502A JP51750297A JPH11514743A JP H11514743 A JPH11514743 A JP H11514743A JP 9517502 A JP9517502 A JP 9517502A JP 51750297 A JP51750297 A JP 51750297A JP H11514743 A JPH11514743 A JP H11514743A
- Authority
- JP
- Japan
- Prior art keywords
- particles
- bed
- column
- eluent
- solute
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
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Classifications
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- Chemical & Material Sciences (AREA)
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- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Nanotechnology (AREA)
- Inorganic Chemistry (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
- Steroid Compounds (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.以下の組み合わせを含んでなるクロマトグラフィー装置: クロマトグラフ活性表面を有するほぼ均一に配置された多数の剛性固体多孔質 粒子として形成され、該粒子が約30μm以上の平均径を有し、該粒子間の間隙 容積が該床の全容積の約45%以上であるクロマトグラフ床;および 手段。 2.該粒子の平均径がほぼ均一である請求項1記載の装置。 3.該間隙容積が多数の該粒子間の間隙通路からなり、該通路の少なくとも大部 分は約5μm以上の平均断面寸法を有する請求項1記載の装置。 4.該粒子が固定相の層でコートされ、該表面がクロマトグラフ活性となってい る請求項1記載の装置。 5.該粒子が実質的に非圧縮性であり、約1×104psiまでの充填圧力で実 質的に塑性変形を起こさない請求項1記載の装置。 6.該粒子がアルミナ、シリカ、チタニア、バナジア、ジルコニア及びカーボン のうちの1種以上から形成される請求項1記載の装置。 7.該粒子の細孔が約60Å〜約5000Åの範囲の平均径を有する請求項1記 載の装置。 8.該粒子が実質的に5×103psi以上の圧力で充填される請求項1記載の 装置。 9.該間隙容積の少なくとも実質的部分に約5000以上の換算速度で溶離液の 流れを生じるのに十分な速度で該溶離液を該床に流すことにより、負荷された溶 質を該床から溶離する手段を含む請求項1記載の装置。 10.溶離液により該床から溶離された溶質のバンド幅の広がりが、溶離液の流 れについてのレイノルズ数の逆数的関数となり、かつ該溶離液中における該溶質 の拡散係数の大きさの直接的関数となるように選択された速度で、該溶離液を該 床に流すことにより、負荷された溶質を該床から溶離する手段を含む請求項1記 載の装置。 11.溶離液により該床から溶離された溶質のバンド幅の広がりが、溶離液のレ イノルズ数の増大とともに減少するように選択された速度で、該溶離液を該床に 流すことにより、負荷された溶質を該床から溶離する手段を含む請求項1記載の 装置。 12.溶離液により該床から溶離された溶質のバンド幅の広がりが、該溶離液中 における該溶質の拡散係数の大きさの直接的関数となるように選択された速度で 、該溶離液を該床に流すことにより、負荷された溶質を該床から溶離する手段を 含む請求項1記載の装置。 13.以下の組み合わせを含んでなるクロマトグラフィー装置: クロマトグラフ活性表面を有するほぼ均一に配置充填された多数の剛性固体多 孔質粒子として形成され、該粒子が約500μm以上のほぼ均一な平均径を有す るクロマトグラフィーカラム;および 該表面と反応する少なくとも1種の溶質を含む液体混合物を、該粒子間の間隙 容積の少なくとも実質的部分に約50000以上の換算速度で該混合物の流れを 生じるのに十分な速度で該カラムに流すことにより、該表面を該溶質で負荷する 手段。 14.少なくとも約50000の換算速度で溶離液を該床に流すことにより負荷 された溶質を該カラムから溶離する手段を含む請求項13記載の装置。 15.約30μm以上のほぼ均一な平均径を有する多数の剛性固体粒子を充填し た床として形成され、該粒子の表面がクロマトグラフ活性であって該床に導入さ れた溶質が該粒子と非特異的に結合しやすいクロマトグラフィーカラムを含んで なるクロマトグラフィー装置において、該装置が以下のものを含んでなることを 特徴とする装置: 該溶質を含む液体混合物を約5000以上の換算速度で該カラムに注入するこ とにより該溶質で該粒子を負荷する手段;及び 溶離液を約5000以上の平均換算速度で該カラムに流すことにより負荷され た溶質を該粒子から溶離する手段。 16.以下の工程を含んでなる液体クロマトグラフィー実行方法: クロマトグラフ活性表面を有するほぼ均一に配置された多数の剛性固体多孔質 粒子の床を、約30μm以上の平均径を有する該粒子間に間隙容積を与えるよう に形成し; 該表面と反応する少なくとも1種の溶質を含む液体混合物を、該間隙容積の少 なくとも実質的部分に約5000以上の換算速度で該混合物の流れを生起するの に十分な速度で該床に流すことにより、該表面を該溶質で負荷する。 17.該粒子が不規則な形状を有する請求項16記載の方法。 18.該粒子間の間隙容積が該床の全容積の約45%以上となるように粒子及び その形状を選択する請求項16記載の方法。 19.該粒子が固定相の層でコートされることにより該表面がクロマトグラフ活 性となっている請求項16記載の方法。 20.生起された該混合物の流れが実質的に乱流である請求項16記載の方法。 21.実質的に非圧縮性であり約1×104psiまでの充填圧力で変形を起こ さない材料からなる粒子を選択する工程を含む請求項16記載の方法。 22.該粒子がアルミナ、シリカ、チタニア、バナジア、ジルコニア及びカーボ ンのうちの1種以上から形成される請求項16記載の方法。 23.平均径が約60Å〜約5000Åの範囲にある細孔を有するように該粒子 を選択する請求項16記載の方法。 24.該粒子を実質的に5×103psi以上の圧力で充填する工程を含む請求 項35記載の方法。 25.互いに接触する粒子間の間隙空間以外には実質的に該カラム内に空隙を形 成しないように該粒子を充填する工程を実行する請求項35記載の方法。 26.該間隙容積の少なくとも実質的部分に約5000以上の換算速度で溶離液 の流れを生起するのに十分な速度で該溶離液を該床に流すことにより、負荷され た溶質を該床から溶離する工程を含む請求項35記載の方法。 27.溶離液により該床から溶離された溶質のバンド幅の広がりが、溶離液のレ イノルズ数の増大とともに減少するように選択された速度で、該溶離液を該床に 流すことにより、該溶離工程を実行する請求項26記載の方法。 28.溶離液により該床から溶離された溶質のバンド幅の広がりが、該溶離液中 における該溶質の拡散係数の大きさの直接的関数となるように選択された速度で 、該溶離液を該床に流すことにより、該溶離工程を実行する請求項26記載の方 法。 29.溶離液により該床から溶離された溶質のバンド幅の広がりが、該溶質の分 子量の大きさの逆数的関数となるように選択された速度で、該溶離液を該床に流 すことにより、該溶離工程を実行する請求項26記載の方法。 30.溶離液により該床から溶離された溶質のバンド幅の広がりが、溶離液の流 れについてのレイノルズ数の逆数的関数となり、かつ該溶離液中における該溶質 の拡散係数の大きさの直接的関数となるように選択された速度で、該溶離液を該 床に流すことにより、該溶離工程を実行する請求項26記載の方法。 31.該粒子として少なくとも約500μmの粒径を有するものを選択し、約5 0000以上の換算速度で負荷工程および溶離工程を実行する請求項26記載の 方法。 32.クロマトグラフ活性粒子の充填床に導入された溶質が該粒子に非特異的に 結合することになるクロマトグラフィープロセスにおいて、液体混合物中の該溶 質を約5000以上の換算速度で該カラムに流す工程を含んでなる上記非特異的 結合を低減する方法。 33.該混合物の流れが実質的に乱流である請求項32記載の方法。 34.該負荷工程が、少なくとも該換算速度で該混合物を該カラムに注入し、次 いでほぼ直ちに、少なくとも該換算速度で溶離液を流して該混合物中の溶質を該 カラムから溶出させることからなる請求項32記載の方法。 35.クロマトグラフィーカラムを形成するように該粒子を乱流容器内に充填す ることにより、該床を形成する請求項16記載の方法。
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| US08/552,193 | 1995-11-02 | ||
| US08/661,367 US5772874A (en) | 1995-11-02 | 1996-06-11 | High performance liquid chromatography method and apparatus |
| US08/661,367 | 1996-06-11 | ||
| PCT/US1996/017376 WO1997016724A2 (en) | 1995-11-02 | 1996-11-01 | High performance liquid chromatography method and apparatus |
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| JPH11514743A true JPH11514743A (ja) | 1999-12-14 |
| JP3354155B2 JP3354155B2 (ja) | 2002-12-09 |
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| JP (1) | JP3354155B2 (ja) |
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| AU (1) | AU706707B2 (ja) |
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| JPH0669521B2 (ja) * | 1986-12-23 | 1994-09-07 | 三菱化成エンジニアリング株式会社 | クロマト分離法 |
| US5019270A (en) * | 1989-07-06 | 1991-05-28 | Perseptive Biosystems, Inc. | Perfusive chromatography |
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1996
- 1996-06-11 US US08/661,367 patent/US5772874A/en not_active Expired - Lifetime
- 1996-11-01 DE DE69601722T patent/DE69601722T2/de not_active Expired - Lifetime
- 1996-11-01 EP EP96938675A patent/EP0838032B1/en not_active Expired - Lifetime
- 1996-11-01 NZ NZ322280A patent/NZ322280A/xx unknown
- 1996-11-01 DK DK96938675T patent/DK0838032T3/da active
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- 1996-11-01 WO PCT/US1996/017376 patent/WO1997016724A2/en not_active Ceased
- 1996-11-01 PL PL96326484A patent/PL326484A1/xx unknown
- 1996-11-08 TW TW085113631A patent/TW518246B/zh not_active IP Right Cessation
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008188595A (ja) * | 2001-11-02 | 2008-08-21 | Millipore Corp | 膜吸着装置 |
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| Publication number | Publication date |
|---|---|
| WO1997016724A2 (en) | 1997-05-09 |
| TW518246B (en) | 2003-01-21 |
| CA2236712C (en) | 2003-09-16 |
| ES2130857T3 (es) | 1999-07-01 |
| JP3354155B2 (ja) | 2002-12-09 |
| AU706707B2 (en) | 1999-06-24 |
| US5772874A (en) | 1998-06-30 |
| NZ322280A (en) | 1999-08-30 |
| DE69601722D1 (de) | 1999-04-15 |
| DK0838032T3 (da) | 1999-09-27 |
| WO1997016724A3 (en) | 1997-06-05 |
| US5919368A (en) | 1999-07-06 |
| EP0838032B1 (en) | 1999-03-10 |
| EP0838032A2 (en) | 1998-04-29 |
| ATE177531T1 (de) | 1999-03-15 |
| DE69601722T2 (de) | 1999-07-29 |
| AU7599596A (en) | 1997-05-22 |
| CA2236712A1 (en) | 1997-05-09 |
| PL326484A1 (en) | 1998-09-28 |
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