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^(18)F标记多肽方法研究进展 被引量:2

Progress of the Methods for ^(18)F-labeled Peptides
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摘要 随着正电子发射断层(Positron Emission Tomography,PET)显像技术在检测肿瘤、神经精神疾病和心脏疾病等方面的广泛应用,正电子核素18 F标记多肽作为PET示踪剂,近年来得到了快速发展,目前已有多种18F标记多肽的方法。本文以标记反应的特点,总结了以下七种18 F标记多肽的方法:1)18 F标记辅基法;2)固相标记法;3)18F-AlF络合标记法;4)点击化学法;5)18F-19F同位素交换法;6)芳香环亲电、亲核氟标法;7)其他标记法。并对各种方法的优缺点进行了比较。 With the wide use of positron emission tomography(PET) imaging for the detection of cancer,neurological diseases,and cardiovascular diseases,peptides labeled with positron-emitting radionuclide(18F) as the promising PET tracers have been made rapid development in recent years.There are many methods for 18F-labeled peptides.According to the characteristics of the labeling reactions,this review summarized the methods of 18F-labeled peptide as follows: 1) 18F-labeled prosthetic group method;2) solid-phase labeling method;3) 18F-AlF labeling method;4) click reaction;5) 18F-19F isotope exchange method;6) aromatic electrophilic or nucleophilic labeling method;7) the other labeling methods.Furthermore,these methods' advantage and disadvantage were analyzed.
出处 《同位素》 CAS 2012年第4期243-252,共10页 Journal of Isotopes
基金 国家高科技计划(863计划)专题课题(2008AA02Z430) 国家自然科学基金面上项目(30970856) 中山大学百人计划引进人才科研启动基金项目(80000-3171313) 广州市科技计划重点项目(2011J5200025) 教育部留学回国启动基金(教外司留[2010]609号)
关键词 18F标记 多肽 正电子发射断层(PET) 18F-labeled peptide positron emission tomography(PET)
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参考文献31

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