在本实验方案中,我们将描述PODS的合成方法。PODS是一种基于苯并恶二唑基甲基砜的试剂,可用于将载荷分子位点选择性地连接到生物分子(尤其是抗体)的巯基上。此外,我们还将描述含PODS的双功能螯合剂的合成与表征,以及其与一种模型抗体的偶联过程。
Chapters in this video
0:04
Title
0:28
Synthesis of 4-[5-(methylthio)-1,3,4-oxadiazol-2-yl]-aniline (1)
1:15
Synthesis of Tert-butyl[18-({4-[5-(methylthio)-1,3,4-oxadiazol-2-yl]phenyl}amino)-15,18-dioxo-4,7,10-trioxa-14-azaoctadecyl] Carbamate (2)
3:00
Synthesis of Tert-butyl[18-({4-[5-(methylsulfonyl)-1,3,4-oxadiazol-2-yl]phenyl}amino)-15,18-dioxo-4,7,10-trioxa-14-azaoctadecyl] Carbamate (3)
3:55
Synthesis of N1-(3-{2-[2-(3-aminopropoxy)ethoxy]-ethoxy}propyl)-N4-{4-[5-(methylsulfonyl)-1,3,4-oxadiazol-2-yl] phenyl}Succinamide (PODS)
4:47
Synthesis of PODS-DOTA and Bioconjugation of PODS-DOTA to Trastuzumab
6:05
Results: Synthesis of PODS and PODS-DOTA and Conjugation to Trastuzumab
8:01
Conclusion
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