1 条结果 关键词:SV40 ×

A novel fluorescent biosensor for sequence-specific recognition of double-stranded DNA with the platform of graphene oxide.

The Analyst 2011 Wu C, Zhou Y, Miao X, Ling L

本文基于染料标记单链DNA与双链DNA的杂交,开发了一种以氧化石墨烯(GO)为平台的荧光生物传感器,用于序列特异性识别双链DNA(dsDNA)。FAM标记的单链DNA(ssDNA)吸附于GO表面时,其荧光被GO通过荧光共振能量转移淬灭。加入目标dsDNA后,SV40病毒T抗原基因4424–4440(gp6)区的同嘧啶/同嘌呤双链片段...