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公开(公告)号:US20090203579A1
公开(公告)日:2009-08-13
申请号:US11794560
申请日:2006-01-10
申请人: Shawn Defrees , Henrik Clausen , David A. Zopf , Caryn Bowe , Susann Taudte , Michael Felo , Walter S. Willett
发明人: Shawn Defrees , Henrik Clausen , David A. Zopf , Caryn Bowe , Susann Taudte , Michael Felo , Walter S. Willett
CPC分类号: C07K14/535 , A61K38/00 , A61K47/549 , A61K47/60 , A61K47/62 , C07K1/1077 , C07K1/18
摘要: The present invention provides conjugates between Granulocyte Colony Stimulating Factor and PEG moieties. The conjugates are linked via an intact glycosyl linking group that is interposed between and covalently attached to the peptide and the modifying group. The conjugates are formed from both glycosylated and unglycosylated peptides by the action of a glycosyltransferase. The glycosyltransferase ligates a modified sugar moiety onto either an amino acid or glycosyl residue on the peptide. Also provided are pharmaceutical formulations including the conjugates. Methods for preparing the conjugates are also within the scope of the invention.
摘要翻译: 本发明提供粒细胞集落刺激因子和PEG部分之间的缀合物。 缀合物经由完整的糖基连接基团连接,该基团介于并共价连接到肽和修饰基团之间。 通过糖基转移酶的作用,缀合物由糖基化和未糖基化的肽形成。 糖基转移酶将修饰的糖部分连接到肽上的氨基酸或糖基残基上。 还提供了包括缀合物的药物制剂。 缀合物的制备方法也在本发明的范围内。
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公开(公告)号:US09029331B2
公开(公告)日:2015-05-12
申请号:US11794560
申请日:2006-01-10
申请人: Shawn DeFrees , Henrik Clausen , David A. Zopf , Caryn Bowe , Susann Taudte , Michael Felo , Walter S. Willett
发明人: Shawn DeFrees , Henrik Clausen , David A. Zopf , Caryn Bowe , Susann Taudte , Michael Felo , Walter S. Willett
IPC分类号: A61K38/14 , A61K38/16 , A61K38/22 , C07K14/575 , C07K14/535 , C07K1/18 , C07K1/107 , A61K47/48 , A61K38/00
CPC分类号: C07K14/535 , A61K38/00 , A61K47/549 , A61K47/60 , A61K47/62 , C07K1/1077 , C07K1/18
摘要: The invention relates to methods of preparing and purifying conjugates between Granulocyte Colony Stimulating Factor and PEG moieties. The conjugates are linked via an intact glycosyl linking group that is interposed between and covalently attached to the peptide and the modifying group. The conjugates are purified using various chromatography methods.
摘要翻译: 本发明涉及制备和纯化粒细胞集落刺激因子和PEG部分之间的缀合物的方法。 缀合物经由完整的糖基连接基团连接,该基团介于并共价连接到肽和修饰基团之间。 使用各种色谱法纯化缀合物。
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公开(公告)号:US20090305967A1
公开(公告)日:2009-12-10
申请号:US12064012
申请日:2006-08-21
申请人: Shawn DeFrees , David A. Zopf , Susann Taudte , Walter S. Willett , Mattew Kalo , Robert J. Bayer
发明人: Shawn DeFrees , David A. Zopf , Susann Taudte , Walter S. Willett , Mattew Kalo , Robert J. Bayer
CPC分类号: C07K14/745 , A61K47/549 , A61K47/60
摘要: The present invention provides conjugates between Factor VII or Factor VIIa peptides and PEG moieties. The conjugates are linked via an intact glycosyl linking group that is interposed between and covalently attached to the peptide and the modifying group. The conjugates are formed from both glycosylated and unglycosylated peptides by the action of a glycosyltransferase. The glycosyltransferase ligates a modified sugar moiety onto either an amino acid or glycosyl residue on the peptide. Also provided are pharmaceutical formulations including the conjugates. Methods for preparing the conjugates are also within the scope of the invention.
摘要翻译: 本发明提供因子VII或因子VIIa肽和PEG部分之间的缀合物。 缀合物经由完整的糖基连接基团连接,该基团介于并共价连接到肽和修饰基团之间。 通过糖基转移酶的作用,缀合物由糖基化和未糖基化的肽形成。 糖基转移酶将修饰的糖部分连接到肽上的氨基酸或糖基残基上。 还提供了包括缀合物的药物制剂。 缀合物的制备方法也在本发明的范围内。
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