
浏览全部资源
扫码关注微信
1. 中国科学院上海原子核所放药中心
2. 中国科学院上海原子核所放药中心,上海,201800
纸质出版日期:2003-03-01
移动端阅览
[1]李俊玲,王丽华,张岚,田海滨,汪勇先.N-琥珀酰亚胺3-[~(125)I]碘苯甲酸酯(S~(125)IB)的放射化学合成[J].核技术,2003(03):239-241.
LI Junling WANG Lihua ZHANG Lan TIAN Haibin WANG Yongxian. Synthesis of radioiodinated N-Succinimidyl 3-[125I]Iodobenzoate[J]. Nuclear techniques, 2003, (3): 239-241.
利用Iodogen法成功地对N-琥珀酰亚胺 3-(三正丁基锡)苯甲酸酯(ATE)进行了放射性碘-125标记
利用Sep-Pak硅胶柱实现了干扰蛋白标记的ATE及Iodogen与S125IB的分离
得到了放射性碘间标蛋白质有用的中间体S125IB
标记率93%以上。并研究了影响标记的因素
得出较佳标记条件为:ATE与 Na125I摩尔比6:1、氧化剂 Iodogen用量7mg、室温反应5min。
N-Succinimidyl 3-(tri-n-butylstannyl)benzoate (ATE) was radioiodinated using Iodogen as oxidant and useful conjugate S125IB of labeling proteins was obtained . ATE and Iodogen affecting labeling proteins were successfully isolated from S125IB by Sep-Pak silica . The labeling efficiency was more than 93%. Several factors affecting labeling such as labeling time
the amount of Iodogen and the mole ratio of ATE to Na125I
were studied. The better labeling conditions were obtained as follows: mole ratio of ATE to Na125I = 6:1
Iodogen=7mg
labeling time = 5min in room temperature.
0
浏览量
7
下载量
0
CSCD
关联资源
相关文章
相关作者
相关机构
京公网安备11010802024621