Cobalt-based metal organic frameworks: a highly active oxidase-mimicking nanozyme for fluorescence "turn-on" assays of biothiol
Cobalt-based metal organic frameworks: a highly active oxidase-mimicking nanozyme for fluorescence "turn-on" assays of biothiol
复制标题
钴基金属有机框架：一种高活性氧化酶模拟纳米酶，用于生物硫醇的荧光“开启”测定
DOI：
10.1039/c9cc06840f
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发表时间：
2020-01-14
影响因子：
4.9
通讯作者：
Li, Xiaohong
中科院分区：
文献类型：
--
作者：
Jin, Tian;Li, Yilei;Li, Xiaohong
钴基金属有机骨架(ZIF-67)作为一种模拟酶纳米酶，能同时催化3，3‘，5，5’-四甲基联苯胺、2，2‘-叠氮基-双(3-乙基苯并噻唑啉-6-磺酸)和Amplex红的氧化，表现出很高的催化活性。对于Amplex红，报道了两个连续的氧化还原反应，该反应专门用于生物硫醇的荧光“开启”检测。
Co-based metal organic frameworks (ZIF-67), working as an oxidase-mimicking nanozyme, can simultaneously catalyze the oxidation of 3,3 ',5,5 '-tetramethylbenzidine, 2,2 '-azino-bis(3-ethylbenzthiazoline-6-sulfonic acid) and Amplex red, exhibiting a high catalytic activity. For Amplex red, two consecutive redox reactions are reported, which is specifically applied for fluorescence "turn-on" detection of biothiols.