A glucose/O fuel cell-based self-powered biosensor for probing a drug delivery model with self-diagnosis and self-evaluation.

Extending the application of self-powered biosensors (SPB) into the drug delivery field is highly desirable. Herein, a robust glucose/O fuel cell-based biosensor is successfully integrated with a targeted drug delivery system to create a self-sustained and highly compact drug delivery model with self-diagnosis and self-evaluation (DDM-SDSE). The glucose/O fuel cell-based biosensor firstly performs its diagnostic function by detecting the biomarkers of cancer.

Correction: Visible-light-enhanced power generation in microbial fuel cells coupling with 3D nitrogen-doped graphene.

Correction for 'Visible-light-enhanced power generation in microbial fuel cells coupling with 3D nitrogen-doped graphene' by Dan Guo et al., Chem. Commun.

Visible-light-enhanced power generation in microbial fuel cells coupling with 3D nitrogen-doped graphene.

A new visible-light-assisted microbial fuel cell composed of a three-dimensional nitrogen-doped graphene self-standing sponge anode and a photoresponsive cathode has been developed for achieving multiple energy conversion and a higher power output.