Affinity-based controlled release system
    1.
    发明授权
    Affinity-based controlled release system 有权
    基于亲和力的控制释放系统

    公开(公告)号:US09498539B2

    公开(公告)日:2016-11-22

    申请号:US13728946

    申请日:2012-12-27

    IPC分类号: A61K47/48 B82Y5/00

    摘要: Prolonged or extended release of bioactive protein is achieved using an affinity-based approach which exploits the specific binding of Src homology 3 (SH3) domain with short proline-rich peptides. Specifically, methylcellulose was modified with SH3-binding peptides (MC-peptide) with either a weak affinity or strong affinity for SH3. Controlled release of chondroitinase ABC (ChABC) is also described.

    摘要翻译: 使用基于亲和性的方法实现生物活性蛋白的延长或延长释放,其利用Src同源性3(SH3)结构域与短脯氨酸富集肽的特异性结合。 具体来说,甲基纤维素用SH3结合肽(MC-肽)修饰,对SH3具有弱亲和力或强亲和力。 还描述了软骨素酶ABC(ChABC)的控制释放。