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公开(公告)号:US5468847A
公开(公告)日:1995-11-21
申请号:US209700
申请日:1994-03-10
申请人: Steven M. Heilmann , Gary J. Drtina , Philip D. Eitzman , Louis C. Haddad , Frederick W. Hyde , Todd W. Johnson , Jerald K. Rassmussen , Michael G. Williams
发明人: Steven M. Heilmann , Gary J. Drtina , Philip D. Eitzman , Louis C. Haddad , Frederick W. Hyde , Todd W. Johnson , Jerald K. Rassmussen , Michael G. Williams
IPC分类号: G01N33/48 , A61K38/00 , A61K47/48 , B01D15/08 , B01D39/08 , B01D39/16 , C07K1/22 , C07K1/34 , C07K17/14 , C08B37/00 , C12P21/00 , G01N1/10 , C07K1/16 , B01D61/08 , C07K1/18
CPC分类号: B01D39/083 , B01D15/08 , B01D39/086 , B01D39/1623 , B01D39/18 , B01D39/2068 , C07K1/34 , B01D15/361 , B01D15/3804 , B01D2239/0407 , B01D2239/0428 , B01D2239/1291
摘要: The invention provides a method of separating a biomacromolecule which comprises the steps of providing a separation system including a filter element which comprises a composite filtration medium, the composite filtration medium comprising a filtration layer on the upstream surface of which are located insoluble stationary phase particulates, the particulates being capable of binding to a biomacromolecule or class of biomacromolecules, a reservoir containing a solution mixture comprising at least one biomacromolecule as solute, and a pump and associated tubing to form a closed loop assembly, and recirculation pumping the solution mixture through the filter cartridge so as to bind the at least one biomacromolecule to the stationary phase particulate so as to form a biomacromolecule:stationary phase particulate product. An eluting solution can be pumped through the closed loop assembly which is capable of reversing the biomacromolecule:stationary phase particulate product binding interaction so as to liberate the biomacromolecule.
摘要翻译: 本发明提供了分离生物大分子的方法,其包括提供包括复合过滤介质的过滤元件的分离系统的步骤,所述复合过滤介质在其上游表面上设置有不溶性固定相颗粒的过滤层, 能够结合生物大分子或一类生物大分子的颗粒,含有至少一种作为溶质的生物大分子的溶液混合物的储存器,以及泵和相关管道以形成闭环组件,以及再循环泵送溶液混合物通过过滤器 以便将至少一种生物大分子结合至固定相颗粒,以便形成生物大分子:固定相颗粒产物。 洗脱溶液可以泵送通过闭环组件,其能够逆转生物大分子:固定相颗粒产物结合相互作用以释放生物大分子。
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2.
公开(公告)号:US5614105A
公开(公告)日:1997-03-25
申请号:US425585
申请日:1995-04-20
申请人: Steven M. Heilmann , Gary J. Drtina , Philip D. Eitzman , Louis C. Haddad , Frederick W. Hyde , Todd W. Johnson
发明人: Steven M. Heilmann , Gary J. Drtina , Philip D. Eitzman , Louis C. Haddad , Frederick W. Hyde , Todd W. Johnson
摘要: Insolubilized enzyme particulates are located on the upstream surface of a filtration layer of a filtering element which can be used in a cartridge filter. Employed in a recycling flow reaction system at relatively high flux rates, the cartridges are useful for conducting catalyzed chemical reactions of dissolved solutes, for example, esterifications, isomerizations, oxidations, reductions, and cyclizations.
摘要翻译: 不溶解的酶微粒位于可用于筒式过滤器的过滤元件的过滤层的上游表面上。 在相对较高的通量速率下在回收流动反应系统中使用,所述筒可用于进行溶解的溶质的催化化学反应,例如酯化,异构化,氧化,还原和环化。
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3.
公开(公告)号:US5478466A
公开(公告)日:1995-12-26
申请号:US427281
申请日:1995-04-21
申请人: Steven M. Heilmann , Gary J. Drtina , Philip D. Eitzman , Louis C. Haddad , Frederick W. Hyde , Todd W. Johnson
发明人: Steven M. Heilmann , Gary J. Drtina , Philip D. Eitzman , Louis C. Haddad , Frederick W. Hyde , Todd W. Johnson
IPC分类号: B01D39/14 , C12M1/40 , C12N11/00 , C12N11/02 , C12N11/04 , C12N11/08 , B01D36/00 , B01D27/00
摘要: Insolubilized enzyme particulates are located on the upstream surface of a filtration layer of a filtering element which can be used in a cartridge filter. Employed in a recycling flow reaction system at relatively high flux rates, the cartridges are useful for conducting catalyzed chemical reactions of dissolved solutes, for example, esterifications, isomerizations, oxidations, reductions, and cyclizations.
摘要翻译: 不溶解的酶微粒位于可用于筒式过滤器的过滤元件的过滤层的上游表面上。 在相对较高的通量速率下在回收流动反应系统中使用,所述筒可用于进行溶解的溶质的催化化学反应,例如酯化,异构化,氧化,还原和环化。
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公开(公告)号:US5679779A
公开(公告)日:1997-10-21
申请号:US447852
申请日:1995-05-23
申请人: Steven M. Heilmann , Gary J. Drtina , Louis C. Haddad , Frederick W. Hyde , Dean M. Moren , Robert A. Pranis
发明人: Steven M. Heilmann , Gary J. Drtina , Louis C. Haddad , Frederick W. Hyde , Dean M. Moren , Robert A. Pranis
IPC分类号: B01J31/06 , A61K47/32 , C08F20/36 , C08F212/36 , C08F220/20 , C08F220/34 , C08F220/36 , C08F220/56 , C08G18/64 , C08G18/72 , C12N11/08 , C08K17/02
CPC分类号: C08G18/728 , C08F20/36 , C08F220/36 , C08G18/6446 , C12N11/08 , Y10S530/815
摘要: Insoluble supports are prepared which possess high surface areas and efficiently dispersed isocyanate groups. These reactive supports are useful for covalently binding proteins which preferably are enzymes and provide catalysts for conducting organic reactions.
摘要翻译: 制备具有高表面积和有效分散的异氰酸酯基团的不溶性载体。 这些反应性支持物可用于共价结合蛋白质,其优选为酶并提供用于进行有机反应的催化剂。
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公开(公告)号:US6018009A
公开(公告)日:2000-01-25
申请号:US771889
申请日:1996-12-23
申请人: Steven M. Heilmann , Gary J. Drtina , Louis C. Haddad , Frederick W. Hyde , Dean M. Moren , Robert A. Pranis
发明人: Steven M. Heilmann , Gary J. Drtina , Louis C. Haddad , Frederick W. Hyde , Dean M. Moren , Robert A. Pranis
IPC分类号: B01J31/06 , A61K47/32 , C08F20/36 , C08F212/36 , C08F220/20 , C08F220/34 , C08F220/36 , C08F220/56 , C08G18/64 , C08G18/72 , C12N11/08 , C08F26/02 , C08F126/02 , C08F226/02
CPC分类号: C08G18/728 , C08F20/36 , C08F220/36 , C08G18/6446 , C12N11/08 , Y10S530/815
摘要: Insoluble supports are prepared which possess high surface areas and efficiently dispersed isocyanate groups. These reactive supports are useful for covalently binding proteins which preferably are enzymes and provide catalysts for conducting organic reactions.
摘要翻译: 制备具有高表面积和有效分散的异氰酸酯基团的不溶性载体。 这些反应性支持物可用于共价结合蛋白质,其优选为酶并提供用于进行有机反应的催化剂。
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公开(公告)号:US5760152A
公开(公告)日:1998-06-02
申请号:US453316
申请日:1995-05-30
申请人: Steven M. Heilmann , Gary J. Drtina , Louis C. Haddad , Frederick W. Hyde , Dean M. Moren , Robert A. Pranis
发明人: Steven M. Heilmann , Gary J. Drtina , Louis C. Haddad , Frederick W. Hyde , Dean M. Moren , Robert A. Pranis
IPC分类号: B01J31/06 , A61K47/32 , C08F20/36 , C08F212/36 , C08F220/20 , C08F220/34 , C08F220/36 , C08F220/56 , C08G18/64 , C08G18/72 , C12N11/08 , C08F26/02
CPC分类号: C08G18/728 , C08F20/36 , C08F220/36 , C08G18/6446 , C12N11/08 , Y10S530/815
摘要: Insoluble supports are prepared which possess high surface areas and efficiently dispersed isocyanate groups. These reactive supports are useful for covalently binding proteins which preferably are enzymes and provide catalysts for conducting organic reactions.
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