发明授权
- 专利标题: Radionuclide metal chelates for the radiolabeling of proteins
- 专利标题(中): 放射性核素金属螯合物用于放射性标记蛋白质
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申请号: US577959申请日: 1990-09-05
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公开(公告)号: US5164176A公开(公告)日: 1992-11-17
- 发明人: Linda M. Gustavson , Ananthachari Srinivasan , Sudhakar Kasina , Alan R. Fritzberg
- 申请人: Linda M. Gustavson , Ananthachari Srinivasan , Sudhakar Kasina , Alan R. Fritzberg
- 申请人地址: WA Seattle
- 专利权人: NeoRx Corporation
- 当前专利权人: NeoRx Corporation
- 当前专利权人地址: WA Seattle
- 主分类号: A61K51/10
- IPC分类号: A61K51/10 ; C07D263/26 ; C07D309/08 ; C07D327/04 ; C07F13/00 ; C07K5/06
摘要:
Chelating compounds of specific structure are useful for radiolabeling targeting proteins such as antibodies. The radiolabeled antibodies, or catabolites thereof, demonstrate improved biodistribution properties, including reduced localization within the intestines.
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