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公开(公告)号:US09498539B2
公开(公告)日:2016-11-22
申请号:US13728946
申请日:2012-12-27
CPC分类号: A61K47/48361 , A61K47/67 , A61K47/6903 , 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。