Biocompatible photoinduced CuAAC using sodium pyruvate

Biocompatible photoinduced CuAAC using sodium pyruvate
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使用丙酮酸钠的生物相容性光诱导 CuAAC

DOI:
10.1039/d1cc05566f
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发表时间:
2021
影响因子:
4.9
通讯作者:
Matyjaszewski, Krzysztof
Matyjaszewski, Krzysztof
中科院分区:
化学2区
文献类型:
--
作者:
Jeong, Jaepil;Szczepaniak, Grzegorz;Yerneni, Saigopalakrishna S.;Lorandi, Francesca;Jafari, Hossein;Lathwal, Sushil;Das, Subha R.;Matyjaszewski, Krzysztof

文献摘要

相似文献

丙酮酸钠是细胞代谢过程中产生的一种天然中间体,常用于缓冲溶液和生化介质中。在这里,我们展示了丙酮酸钠(SP)作为还原剂在生物相容性水性光诱导叠氮化物-炔环加成(CuAAC)反应中的应用。这种铜(I)催化的1,3-偶极环加成在紫外光照射下由SP触发,具有耐氧性和时间控制性,为目前的CuAAC体系提供了一种方便的替代方案,特别是在生物分子偶联方面。
Sodium pyruvate, a natural intermediate produced during cellular metabolism, is commonly used in buffer solutions and media for biochemical applications. Here we show the use of sodium pyruvate (SP) as a reducing agent in a biocompatible aqueous photoinduced azide–alkyne cycloaddition (CuAAC) reaction. This copper(I)-catalyzed 1,3-dipolar cycloaddition is triggered by SP under UV light irradiation, exhibits oxygen tolerance and temporal control, and provides a convenient alternative to current CuAAC systems, particularly for biomolecular conjugations.