申请人:SAVID THERAPEUTICS INC.
公开号:US11161884B2
公开(公告)日:2021-11-02
An object of this invention is to provide a streptavidin mutant reduced in affinity to the naturally-occurring biotin, and to provide a modified biotin which shows a high affinity to such streptavidin mutant reduced in affinity to the naturally-occurring biotin. This invention can provide a compound composed of a dimer of modified biotin, a streptavidin mutant, angsd usage of them.
本发明的目的是提供一种对天然存在的生物素的亲和力降低的链霉亲和素突变体,并提供一种对这种对天然存在的生物素的亲和力降低的链霉亲和素突变体显示出高亲和力的改性生物素。本发明可以提供一种由改性生物素的二聚体、链霉亲和素突变体以及它们的用法组成的化合物。