1 条结果 关键词:金纳米笼 ×

A AuNP-capped cage fluorescent biosensor based on controlled-release and cyclic enzymatic amplification for ultrasensitive detection of ATP.

Journal of materials chemistry. B 2020 Wang W, Li X, Tang K, Song Z 等 5 人

设计用于细胞内检测的金纳米器件备受关注,但构建可由远程应用模拟激活的金传感器件仍具挑战。本文报道了一种基于可控释放和外切酶III(Exo III)辅助循环酶促放大的金纳米颗粒(AuNPs)封盖金纳米笼荧光生物传感器,用于三磷酸腺苷(ATP)检测。体系中,AuNPs 作为构建块,通过 DNA 杂交封盖负载罗丹明B(RhB)的金纳米笼(...