32738-09-3Relevant articles and documents
Fluorescent labeling of s2T-incorporated DNA and m5s2U-modified RNA
Yu, Ping,Zhou, Honglin,Li, Yuanyuan,Du, Zhifeng,Wang, Rui
, p. 754 - 766 (2021/07/06)
We report herein comprehensive investigations of alkylation/sulfur exchange reactions of sulfur-containing substrates including nucleosides such as s2U, m5s2U, s4U, s2A and s2T-incorporated DNA enable by comprehensive screenings of the reagents (2a–2h). It has been proven that iodoacetamide (2a) displays the most promising feasibility toward sulfur-containing substrates including s2T, s2U, m5s2U, s4U and s2A. In sharp contrast, the alkylation process with S-benzyl methanethiosulfonate (BMTS, 2h) displays the best application potential only for s4U. Based on these results, the fluorescent labeling of s2T-incorporated DNA and m5s2U-modified RNA has been achieved. Supplemental data for this article is available online at https://doi.org/10.1080/15257770.2021.1942044.