申请人:Glytech, Inc.
公开号:EP2762489A1
公开(公告)日:2014-08-06
The object of the present invention is to provide a glycosylated polypeptide having uniform sugar chain structure which has interferon β activity. It was found that a glycosylated polypeptide having uniform sugar chain structure as well as having interferon β activity can be prepared by a method comprising a step of synthesizing a glycosylated peptide fragment and at least two peptide fragments and a step of linking the glycosylated peptide fragment and the at least two peptide fragments.
本发明的目的是提供一种具有均匀糖链结构、具有干扰素β活性的糖基化多肽。研究发现,具有均匀糖链结构并具有干扰素 β 活性的糖基化多肽可通过以下方法制备:合成糖基化多肽片段和至少两个多肽片段的步骤,以及连接糖基化多肽片段和至少两个多肽片段的步骤。