A strategy to enhance the binding affinity of fluorophore–aptamer pairs for RNA tagging with neomycin conjugation
作者:Jongho Jeon、Kyung Hyun Lee、Jianghong Rao
DOI:10.1039/c2cc34498j
日期:——
Fluorogenic sulforhodamineâneomycin conjugates have been designed and synthesized for RNA tagging. Conjugates were fluorescently activated by binding to RNA aptamers and exhibited greater than 250â400 fold enhancement in binding affinity relative to corresponding unconjugated fluorophores.
我们设计并合成了可用于 RNA 标记的荧光苏尔福达明-新霉素共轭物。共轭物通过与 RNA 合体结合而被荧光激活,与相应的非共轭荧光团相比,其结合亲和力提高了 250400 倍。