Provided is a cut-out method capable of suppressing production of a byproduct, wherein the object RNA oligonucleotide is not cleaved from a universal linker, which is produced in cutting out the object RNA oligonucleotide from the universal support, and capable of increasing the yield of the object RNA oligonucleotide.
An RNA oligonucleotide cut-out method, including a step of bringing a universal support supporting an RNA oligonucleotide in contact with an aqueous solution containing alkylamine and a monovalent inorganic salt.
本发明提供了一种切出方法,该方法能够抑制副产物的产生,其中目标RNA寡核苷酸未从通用连接体上裂解,该副产物是在从通用支撑体切出目标RNA寡核苷酸时产生的,并且能够提高目标RNA寡核苷酸的产量。
一种 RNA 寡核苷酸切出方法,包括使支持 RNA 寡核苷酸的通用支持物与含有烷基胺和一价
无机盐的
水溶液接触的步骤。