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公开(公告)号:US20110262424A1
公开(公告)日:2011-10-27
申请号:US12737815
申请日:2009-08-21
CPC分类号: C07K14/755 , A61K38/00 , C12N9/644 , C12Y304/21022
摘要: A recombinant human factor VIII or IX protein having a human glycosylation pattern but the protein is devoid of N-glycolylneuraminic acid and/or the carbohydrate group Galα-3Gal.
摘要翻译: 具有人糖基化图案但蛋白质的重组人因子VIII或IX蛋白没有N-羟乙酰神经氨酸和/或碳水化合物组Galα-3Gal。
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公开(公告)号:US09120873B2
公开(公告)日:2015-09-01
申请号:US12737815
申请日:2009-08-21
IPC分类号: A61K38/14 , A61K38/37 , C07K2/00 , C07H21/04 , C12P21/04 , C12P21/06 , C12N5/00 , C12N15/00 , C07K14/755 , C12N9/64 , A61K38/00
CPC分类号: C07K14/755 , A61K38/00 , C12N9/644 , C12Y304/21022
摘要: A recombinant human factor VIII or IX protein having a human glycosylation pattern but the protein is devoid of N-glycolylneuraminic acid and/or the carbohydrate group Galα-3Gal.
摘要翻译: 具有人糖基化图案但蛋白质的重组人因子VIII或IX蛋白没有N-羟乙酰神经氨酸和/或碳水化合物组Galα-3Gal。
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公开(公告)号:US09453045B2
公开(公告)日:2016-09-27
申请号:US13638244
申请日:2011-03-30
申请人: Gustav Gilljam , Stefan Winge , Maya Tiemeyer
发明人: Gustav Gilljam , Stefan Winge , Maya Tiemeyer
IPC分类号: C07K1/16 , C07K1/36 , B01D15/38 , C07K14/475 , C07K14/52 , C07K14/535 , C07K14/575 , B01D15/36
CPC分类号: C07K14/535 , B01D15/34 , B01D15/362 , B01D15/3828 , B01D15/3847 , C07K1/165 , C07K1/36 , C07K14/475 , C07K14/52 , C07K14/575 , B01D15/327
摘要: A process of purifying the Growth Factor Protein G-CSF (Granulocyte Colony Stimulating Factor) in a purification sequence employing chromatography, comprising binding the G-CSF to Capto MMC™, which is a multimodal resin that comprises a negatively charged 2-(benzoylamino) butanoic acid ligand, at a pH from 4 to 6.2; and eluting the G-CSF at a pH greater than 6.3.
摘要翻译: 在使用色谱法的纯化序列中纯化生长因子蛋白G-CSF(粒细胞集落刺激因子)的方法,包括将G-CSF与Capto MMC TM结合,Capto MMC TM是包含带负电荷的2-(苯甲酰基氨基) 丁酸配体,pH为4至6.2; 并在pH大于6.3时洗脱G-CSF。
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公开(公告)号:US20130096279A1
公开(公告)日:2013-04-18
申请号:US13638244
申请日:2011-03-30
申请人: Gustav Gilljam , Stefan Winge , Maya Tiemeyer
发明人: Gustav Gilljam , Stefan Winge , Maya Tiemeyer
CPC分类号: C07K14/535 , B01D15/34 , B01D15/362 , B01D15/3828 , B01D15/3847 , C07K1/165 , C07K1/36 , C07K14/475 , C07K14/52 , C07K14/575 , B01D15/327
摘要: A process of purifying a Growth Factor Protein in a purification sequence employing chromatography characterized in that at least one chromatography is performed using a multimodal resin the Growth Factor Protein binds to the multimodal resin at a pH between 4 to 6.2, and the Growth Factor Protein is eluting at a pH>6.3, and the elution of Growth Factor Protein is improved by addition of arginine and/or NaCl to the eluting buffer. The multimodal resin step is followed by a yeast derived affinity ligand resin step, which results of a purity of the product>90%.
摘要翻译: 在使用色谱纯化的纯化序列中纯化生长因子蛋白的方法,其特征在于使用多峰树脂进行至少一个色谱,生长因子蛋白在4至6.2之间的pH下与多峰树脂结合,并且生长因子蛋白是 在pH> 6.3时洗脱,通过向洗脱缓冲液中加入精氨酸和/或NaCl来改善生长因子蛋白质的洗脱。 多峰树脂步骤之后是酵母衍生的亲和配体树脂步骤,产物的纯度> 90%。
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