Key Laboratory of Chemical Biology and Traditional Chinese Medicine Research (Ministry of Education of China), College of Chemistry and Chemical Engineering, Hunan Normal University, Changsha 410081, China.
Chem Commun (Camb). 2022 Feb 24;58(17):2922-2925. doi: 10.1039/d1cc06732j.
With the aid of an exonuclease-powered DNA walker, the amount of glucose oxidase immobilized on the bioanode can be facilely tailored by varying the concentration of microRNA-141, so a glucose/O biofuel cell is employed as a self-powered sensor for sensitive and selective detection of microRNA-141.
借助外切酶驱动的 DNA 行走器,可以通过改变 microRNA-141 的浓度来轻松调整生物阳极上固定的葡萄糖氧化酶的量,因此将葡萄糖/O 生物燃料电池用作自供电传感器,用于灵敏和选择性检测 microRNA-141。