1 条结果 关键词:切口内切酶 ×

Dual colorimetric strategy for specific DNA detection by nicking endonuclease-assisted gold nanoparticle signal amplification.

Analytical and bioanalytical chemistry 2022 Elumalai M, Ipatov A, Carvalho J, Guerreiro J 等 5 人

入侵性外来物种斑马贻贝(Dreissena polymorpha)的持续扩散是全球重大关切,早期检测尤为关键。基于环境DNA(eDNA)的分析是替代方案。本文提出一种基于切口内切酶(nicking endonuclease, NEase)的DNA靶标信号放大策略,并结合裸眼与智能手机光学分析的双模式比色检测,用于斑马贻贝eDNA的早...