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公开(公告)号:US09956272B2
公开(公告)日:2018-05-01
申请号:US14051094
申请日:2008-05-29
申请人: Joanne Lloyd , Peter Feldman
发明人: Joanne Lloyd , Peter Feldman
CPC分类号: A61K38/4846 , C12N9/6432
摘要: Methods for preparing Factor X, activated Factor X, inactivated factor X and inactivated factor Xa, compositions comprising Factor X and Factor Xa, inactivated Factor X and inactivated Factor Xa and methods of medical treatment using Factor X, Factor Xa, activated Factor X and inactivated Factor Xa are disclosed. The preparation methods comprise a chromatography step using an immobilised metal ion affinity chromatography substrate.
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公开(公告)号:US08226776B1
公开(公告)日:2012-07-24
申请号:US09889645
申请日:2000-01-19
CPC分类号: A61L2/022
摘要: Abnormal infective prion proteins are removed from liquids containing biologically active substances, particularly blood products, by filtration using a depth filter formed of a matrix comprising solid particles of porous material and having a pore size less than 6 microns. Preferably the filter is free of cationic or anionic charged material.
摘要翻译: 通过使用由包含多孔材料的固体颗粒并且孔径小于6微米的基质形成的深度过滤器过滤,从含有生物活性物质,特别是血液制品的液体中除去异常的感染性朊病毒蛋白质。 优选地,过滤器不含阳离子或阴离子带电材料。
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公开(公告)号:US11149079B2
公开(公告)日:2021-10-19
申请号:US15328996
申请日:2015-07-24
发明人: John More , Tara Dolan
IPC分类号: C07K16/06
摘要: The present invention is directed to processes for extracting IgG from an unused waste precipitate produced during normal plasma fractionation processes via a separate fractionation process, thereby increasing the overall yield of IgG from blood plasma.
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公开(公告)号:US08580931B2
公开(公告)日:2013-11-12
申请号:US12095488
申请日:2006-11-29
申请人: Peter Kumpalume , Adrian Podmore , Joan Dalton
发明人: Peter Kumpalume , Adrian Podmore , Joan Dalton
CPC分类号: C07K14/8125 , B01D15/1871 , B01D15/3828
摘要: The invention relates to methods for the isolation of AAT from solutions containing albumin and AAT using at least two separate metal chelate chromatography steps. The product may be further purified and/or subjected to one or more virus inactivation or reduction steps. The isolated AAT may then be formulated for pharmaceutical use.
摘要翻译: 本发明涉及使用至少两个单独的金属螯合色谱步骤从含有白蛋白和AAT的溶液中分离AAT的方法。 产物可以进一步纯化和/或进行一个或多个病毒灭活或还原步骤。 然后可以将分离的AAT配制成药物用途。
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公开(公告)号:US09145448B2
公开(公告)日:2015-09-29
申请号:US11577478
申请日:2005-10-19
申请人: Joan Dalton , Adrian Podmore , Peter Kumpalume
发明人: Joan Dalton , Adrian Podmore , Peter Kumpalume
CPC分类号: C07K14/47 , A61K38/1722 , B01D15/363 , C07K1/18 , C07K14/4717
摘要: The invention provides a method for the isolation of haptoglobin from a sample comprising Cohn fraction V, wherein said method comprises anion exchange chromatography of said sample. The product may be further purified and/or subjected to one or more virus inactivation or reduction steps. The isolated haptoglobin may then be formulated for pharmaceutical use.
摘要翻译: 本发明提供了从包含Cohn馏分V的样品中分离触珠蛋白的方法,其中所述方法包括所述样品的阴离子交换层析。 产物可以进一步纯化和/或进行一个或多个病毒灭活或还原步骤。 然后将分离的触珠蛋白配制成药物用途。
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公开(公告)号:US08435779B2
公开(公告)日:2013-05-07
申请号:US10520457
申请日:2003-07-07
IPC分类号: C12N9/74
CPC分类号: C12N9/6429 , A61L2/0088 , C12Y304/21005
摘要: The present invention relates to processes for the preparation of virus inactivated thrombin, and to the products prepared by these processes.
摘要翻译: 本发明涉及用于制备病毒灭活的凝血酶的方法以及通过这些方法制备的产品。
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