![源于鸡传染性贫血病毒VP1‑aa 23‑43多肽作为高效细胞穿膜肽的应用](/CN/2017/1/49/images/201710248386.jpg)
基本信息:
- 专利标题: 源于鸡传染性贫血病毒VP1‑aa 23‑43多肽作为高效细胞穿膜肽的应用
- 专利标题(英):Application of chicken anemia virus (CAV)-derived VP1-aa 23-43 polypeptide as efficient cell penetrating peptide
- 申请号:CN201710248386.1 申请日:2017-04-17
- 公开(公告)号:CN106995487A 公开(公告)日:2017-08-01
- 发明人: 叶建强 , 呼高伟 , 邵红霞 , 秦爱建 , 申秋平 , 田晓彦 , 金甫 , 刘敏
- 申请人: 扬州大学
- 申请人地址: 江苏省扬州市大学南路88号
- 专利权人: 扬州大学
- 当前专利权人: 扬州大学
- 当前专利权人地址: 江苏省扬州市大学南路88号
- 代理机构: 南京知识律师事务所
- 代理人: 卢亚丽
- 主分类号: C07K14/01
- IPC分类号: C07K14/01
The invention relates to application of a chicken anemia virus (CAV)-derived VP1-aa 23-43 polypeptide as an efficient cell penetrating peptide. The sequence of the VP1-aa 23-43 polypeptide is shown in SEQ ID NO.2. The polypeptide can carry FITC to enter a 293T cell, an HCT-116 cell, a 3T3 cell, an MDCK cell and an MSB1 cell within 30min; furthermore, the cell penetrating efficient is positively correlated to the concentration of the cell penetrating peptide; the key feature is that the polypeptide can efficiently enter suspension culture cells. The results of a laser scanning confocal microscope and a flow cytometry indicate that the cell penetrating efficiency of the CAV VP1-aa 23-43 polypeptide is over 2 times higher than that of a TAT oligopeptide at 10Mu M.
公开/授权文献:
- CN106995487B 源于鸡传染性贫血病毒VP1-aa 23-43多肽作为高效细胞穿膜肽的应用 公开/授权日:2019-12-03