发明名称 Derivatisation of Erythropoietin (EPO)
摘要 The present invention relates to a compound which is a polysaccharide derivative of EPO, or of an EPO like protein, wherein the polysaccharide is anionic and comprises between 2 and 200 saccharide units. The present invention also relates to pharmaceutical compositions comprising the novel compounds, and methods for making the novel compounds.
申请公布号 US2014309407(A1) 申请公布日期 2014.10.16
申请号 US201414313897 申请日期 2014.06.24
申请人 LIPOXEN TECHNOLOGIES LIMITED 发明人 Jain Sanjay;Laing Peter;Gregoriadis Gregory;Rumpf Norbert Oskar
分类号 C07K14/575 主分类号 C07K14/575
代理机构 代理人
主权项 1. A method for producing a polysaccharide derivative of erythropoietin (EPO), comprising: reacting the polysaccharide with an amine group of an internal amino acid side chain of EPO, wherein the polysaccharide is anionic and comprises between 2 and 125 saccharide units and wherein the EPO is derivatised by the polysaccharide at the reducing terminal unit of the polysaccharide.
地址 London GB