作者:Yashveer Singh、Nicolas Spinelli、Eric Defrancq、Pascal Dumy
DOI:10.1039/b518151h
日期:——
A convenient synthesis of a novel heterobifunctional linker molecule is described. The linker contains a thiol-reactive nitropyridyl disulfide group (Npys) and an aldehyde-reactive aminooxy group with a propensity to form disulfide and oxime linkages. The utility of the linker molecule to cross-link different biomolecules has been demonstrated by employing it in the efficient preparation of a peptide–oligonucleotide conjugate. The linker reported herein could be a useful tool for cross-coupling of different but appropriately functionalised biomolecules.
本文介绍了一种新型杂多功能连接体分子的简便合成方法。该连接体含有一个具有硫醇反应活性的硝基吡啶二硫醚基团(Npys)和一个具有醛反应活性的氨基氧基团,这两个基团具有形成二硫键和肟键的倾向。在有效制备肽-寡核苷酸共轭物的过程中,已经证明了该连接物分子可交联不同的生物大分子。本文所报道的连接物可以作为一种有用的工具,用于不同的但功能适当的生物大分子的交叉偶联。