supported by the National Natural Science Foundation of China (No.31800631);the Natural Science Foundation of Guangxi Province (No.2018JJB120049);the Middleaged and Young Teachers’ Basic Ability Promotion Project of Guangxi (No.2018KY0361);the BAGUI Scholar Program of Guangxi Province of China。
A signal-amplified mercury sensing biosensor with desired sensitivity was developed through firstly using the GFP mutant with fluorescence increasing response towards Hg^2+ as the reporter module.The developed biosens...