Labeling and stability study On^99mTc-tissue plasminogen activator as thrombus and tumor imaging age

• 作 者: 李卫一 曹国宪 等
• 机 构: JiangsuInstituteofNuclearMedicine,JiangsuInstituteofNu
• 出 处: 核技术：英文版
• 发表日期: 1996年1期
• 关键词: 血栓 肿瘤 造影剂 ^99MTC Tissue plasminogen activator ￣(99m)Tc Imaging agents Labeling

Tissue plasminogen activator(tPA),due to its stability in acidic solution,could be conveniently labeled with ^99mTc by using stannous chloride method.More than 90% of biochemical activity was remained after the process of labeling and separation,The stabi