JP4523408B2 - マクロ多孔性架橋ポリマー粒子 - Google Patents
マクロ多孔性架橋ポリマー粒子 Download PDFInfo
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- JP4523408B2 JP4523408B2 JP2004509728A JP2004509728A JP4523408B2 JP 4523408 B2 JP4523408 B2 JP 4523408B2 JP 2004509728 A JP2004509728 A JP 2004509728A JP 2004509728 A JP2004509728 A JP 2004509728A JP 4523408 B2 JP4523408 B2 JP 4523408B2
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- Prior art keywords
- polymerization
- divinyl ether
- particles
- polymer
- solvent
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Images
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- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
- B01J20/26—Synthetic macromolecular compounds
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
- B01J20/26—Synthetic macromolecular compounds
- B01J20/261—Synthetic macromolecular compounds obtained by reactions only involving carbon to carbon unsaturated bonds
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- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
- B01J20/26—Synthetic macromolecular compounds
- B01J20/265—Synthetic macromolecular compounds modified or post-treated polymers
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- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/281—Sorbents specially adapted for preparative, analytical or investigative chromatography
- B01J20/286—Phases chemically bonded to a substrate, e.g. to silica or to polymers
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
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- C—CHEMISTRY; METALLURGY
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- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F283/00—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G
- C08F283/06—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polyethers, polyoxymethylenes or polyacetals
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- B—PERFORMING OPERATIONS; TRANSPORTING
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Description
「クロマトグラフィー」という用語は、本明細書では、動的手法のみならず、回分法も含めた意味で用いられる。
式中、X及びYは、同一又は異なる末端基であり、例えばアルキル、アリール又は水素基、例えば、水素、メチル、エチル、tert−ブチル又はフェニル基である。Rは線状又は枝分れアルキル又はアリール基であり、他の官能基(例えばカルボン酸基、水酸基又はアミンなど)を含んでいてもよい。nは2〜10000の整数、例えば3〜5000、好ましくは5〜100である。
本発明の第一の態様は、1種以上のマクロ多孔性架橋ポリマー粒子の製造方法であって、エーテル類を含む不活性溶媒中でのジビニルエーテルモノマーの重合及び架橋反応を含み、当該方法における重合がラジカル開始剤によるものである方法である。溶媒はエーテル類だけでなく、ポリエーテル類を含んでいてもよく、例えば混合物でもよい。そこで、一実施形態では、溶媒はポリエーテル類を含む。別の実施形態では、溶媒はエーテル及び/又はポリエーテル類とアルコール系溶媒との混合物であり、好ましくはエーテル及び/又はポリエーテル類が実質的な割合をなす。
式中、Rは、重合を化学的又は立体的に阻害しない基であればよい。適当なR基の幾つかの具体例として、線状、枝分れ又は環状アルキル又はアリール鎖又はポリマーがあり、例えばエチル、ブチル、ヘキシル又はポリエチレングリコール、ポリプロピレングリコール又はポリテトラヒドロフランである。
図1は、オクタデシルビニルエーテルでの化学修飾によって疎水性を高めた本発明のマクロ多孔性シクロヘキサンジメタノールジビニルエーテル粒子(ポリマー2)での4種の異なるペプチドの分離を示し(上図)、誘導体化していない同じマクロ多孔性粒子(ポリマー2)でのペプチドの分離を示す(下図)。本発明のポリマー2は以下の実施例1に記載の通り調製した。
以下の実施例で本発明を例示する。しかし、これらの実施例は例示を目的とするものにすぎず、請求項に規定した本発明の技術的範囲を限定するものではない。本明細書中で引用した文献の開示内容は、援用によって本明細書の内容の一部をなす。
50mLビーカー中で以下の成分を混合して有機モノマー相を調製した。10mLの1,4−シクロヘキサンジメタノールジビニルエーテル(CHDVE)(98%)(Sigma−Aldrich社製)、6.7mLのPPG(Mw425、Sigma−Aldrich社製)及び200mgのV65を窒素雰囲気下で30分間撹拌した。
本実施例では、本発明のマクロ多孔性ポリマー粒子の表面修飾について記載する。
本実施例では、ペプチド及びタンパク質分離に関して、本発明のマクロ多孔性ポリマー粒子のクロマトグラフィー評価について記載する。
濃度0.125mg/mLの4種のペプチド、アンジオテンシンI、アンジオテンシンIII、Val4−アンジオテンシンIII及びIle7−アンジオテンシンIII(ICN社から購入したアンジオテンシンIIIを除き、すべてSigma−Aldrich社製)の溶液を調製した。水性緩衝液(以下、緩衝液Aという。)は10mMリン酸カリウム緩衝液(水酸化カリウムでpH3.0に調整)であった。有機調節剤(緩衝液B)は100%アセトニトリル(HPLC等級)であったた。線速度は361cm/hであった。カラムは10カラム体積(CV)の3%(v/v)Bで平衡化した(1CV=2.49mL)。試料混合物10μlを線速度361cm/hで注入した。3%から49%Bへの勾配を10CV以上で実施し、次いで2CVの49%B緩衝液とした。49%から3%B緩衝液への2CVの勾配で当初の条件に戻し、次いで、2CVの3%B緩衝液で平衡化を実施した。
タンパク質分離検定の目標分子として、6種のタンパク質(リボヌクレアーゼ、インスリン、リゾチーム、ウシ血清アルブミン(BSA)、α−キモトリプシン及び卵白アルブミン、すべてSigma−Aldrich社製)を含めた。
Claims (8)
- 1種以上のマクロ多孔性架橋ポリマー粒子の製造方法であって、ポリエーテル類を含む不活性溶媒中でのジビニルエーテルモノマーの重合及び架橋反応を含み、当該方法における重合がラジカル開始剤による懸濁重合であり、前記ジビニルエーテルモノマーがシクロヘキサンジメタノールジビニルエーテルモノマー、ジエチレングリコールジビニルエーテルモノマー又はその混合物からなる群から選択される、方法。
- 前記溶媒がポリエーテル溶媒とアルコール系溶媒との混合物である、請求項1記載の方法。
- 前記ポリエーテル溶媒の各ポリマーが60g/モルを超える分子量を有する、請求項1又は請求項2記載の方法。
- 前記ポリエーテル溶媒がポリ(エチレングリコール)(PEG)、ポリ(プロピレングリコール)(PPG)、及びPEG及び/又はPPGを含む混合物からなる群から選択される、請求項3記載の方法。
- 前記ポリエーテル溶媒がポリプロピレングリコール(PPG)である、請求項4記載の方法。
- 得られた粒子の表面を残留ビニル基の誘導体化によって修飾する工程をさらに含む、請求項1乃至請求項5のいずれか1項記載の方法。
- 請求項1乃至請求項6のいずれか1項記載の方法で製造されるマクロ多孔性架橋ポリマー粒子。
- 請求項7記載の1種以上のマクロ多孔性架橋ポリマー粒子を、液体からのタンパク質、ペプチド又はオリゴヌクレオチドの分離に使用する逆相クロマトグラフ法(RPC)。
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SE0201623A SE0201623D0 (sv) | 2002-05-30 | 2002-05-30 | Macroporous cross-linked polymer particles |
PCT/SE2003/000868 WO2003102040A1 (en) | 2002-05-30 | 2003-05-27 | Macroporous cross-linked polymer particles |
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JP (1) | JP4523408B2 (ja) |
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DE (1) | DE60332013D1 (ja) |
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SE0201623D0 (sv) | 2002-05-30 | 2002-05-30 | Amersham Biosciences Ab | Macroporous cross-linked polymer particles |
US7842767B2 (en) | 2003-08-04 | 2010-11-30 | Matrix Innovation Inc. | Polyether based monomers and highly cross-linked amphiphile resins |
JP4741823B2 (ja) * | 2004-09-10 | 2011-08-10 | 新日鐵化学株式会社 | マイクロリアクターを用いたカルボニル化合物の製造法 |
JP5297462B2 (ja) * | 2007-09-24 | 2013-09-25 | セクレタリー、デパートメント オブ アトミック エナジー | 化学結合クラウンエーテルを有する非イオン性多孔性の小さい固体樹脂 |
US20140224738A1 (en) * | 2009-12-22 | 2014-08-14 | Ge Healthcare Bio-Sciences Ab | Packing of chromatography columns |
JP5835724B2 (ja) * | 2011-04-28 | 2015-12-24 | 国立大学法人福井大学 | ジビニルエーテルホモポリマー、その製造方法およびその用途 |
EP2782941B1 (en) * | 2011-11-21 | 2017-02-22 | 3M Innovative Properties Company | Polymeric particles for storage and delivery of active agents |
CN103566781B (zh) * | 2013-11-19 | 2016-01-06 | 天津工业大学 | 一种具有星形网状结构的聚氧化乙烯co2优先渗透分离膜 |
JP6848177B2 (ja) * | 2016-01-15 | 2021-03-24 | 昭和電工マテリアルズ株式会社 | 分離材及びカラム |
JP6862679B2 (ja) * | 2016-05-13 | 2021-04-21 | 昭和電工マテリアルズ株式会社 | 多孔質ポリマ粒子の製造方法 |
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JPS5823137B2 (ja) * | 1979-05-01 | 1983-05-13 | 工業技術院長 | 金属イオン捕捉剤 |
DE3404021A1 (de) * | 1983-05-28 | 1984-11-29 | Hoechst Ag, 6230 Frankfurt | Makroporoese perlpolymerisate, verfahren zu ihrer herstellung und ihre anwendung |
JPS6466219A (en) * | 1987-09-07 | 1989-03-13 | Hitachi Chemical Co Ltd | Production of porous particle of crosslinked copolymer |
JPH01260360A (ja) * | 1988-04-12 | 1989-10-17 | Nippon Oil & Fats Co Ltd | 逆相クロマトグラフィー用充填剤 |
ZA892859B (en) * | 1988-04-22 | 1989-12-27 | Advanced Polymer Systems Inc | Porous particles in preparations involving immiscible phases |
JP3168006B2 (ja) * | 1991-10-21 | 2001-05-21 | コーネル・リサーチ・フアウンデーシヨン・インコーポレーテツド | マクロ細孔ポリマー媒体が備わっているカラム |
SE9303790D0 (sv) | 1993-11-17 | 1993-11-17 | Pharmacia Lkb Biotech | A method for separation and synthetic polymers that can be used as separation media in the method |
US5728457A (en) * | 1994-09-30 | 1998-03-17 | Cornell Research Foundation, Inc. | Porous polymeric material with gradients |
CZ302614B6 (cs) * | 1998-02-27 | 2011-08-03 | Bia Separations D. O. O. | Porézní samonosná polymerní struktura, výrobek s touto strukturou a zpusob její výroby |
DE60102327T3 (de) | 2000-08-11 | 2012-07-05 | Rohm And Haas Co. | Polymerabsorbentien und zugehöriges Herstellungsverfahren |
US6616825B1 (en) * | 2000-08-23 | 2003-09-09 | The Regents Of The University Of California | Electrochromatographic device for use in enantioselective separation, and enantioselective separation medium for use therein |
DK1352003T3 (da) * | 2000-11-20 | 2006-05-29 | Matrix Innovation Inc | Fremgangsmåde til fremstilling af amfifil fast understötning til peptidsyntese, bioorganisk og organisk kemi |
JP2002308925A (ja) * | 2001-04-12 | 2002-10-23 | Univ Nihon | ポリカルボン酸又はポリアルコール球状樹脂 |
JP2005510609A (ja) | 2001-11-26 | 2005-04-21 | アメルシャム・バイオサイエンシーズ・アクチボラグ | 多孔性支持体の後修飾 |
SE0201623D0 (sv) | 2002-05-30 | 2002-05-30 | Amersham Biosciences Ab | Macroporous cross-linked polymer particles |
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EP1507808B1 (en) | 2010-04-07 |
DE60332013D1 (de) | 2010-05-20 |
ATE463519T1 (de) | 2010-04-15 |
AU2003232713A1 (en) | 2003-12-19 |
JP2005531651A (ja) | 2005-10-20 |
US7148264B2 (en) | 2006-12-12 |
SE0201623D0 (sv) | 2002-05-30 |
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