John X. J. Zhang

TL;DR: This unique approach couples the immunomagnetic separation of C TCs and LDI‐MS based metabolic analysis, which represents a key step forward for downstream metabolites analysis of rare cells to investigate the biological features of CTCs and their cellular responses in both pathological and physiological phenomena.

TL;DR: This review focuses on the development of lab-on-chip biosensing platforms for diagnosis of COVID-19 infection, a novel coronavirus that has highlighted the need for rapid, accurate, and point-of-care diagnostic testing.

TL;DR: It is demonstrated that microporous PVDF membranes sandwiched between multiple layers of nanomaterials can be used for continuous monitoring of glucose level in vivo by coating needle electrodes with Polyaniline nanofiber, Platinum nanoparticles, glucose oxidase enzyme and porous layers, successfully fabricated with layer-by-layer deposition.

TL;DR: The ZnO nanoparticle-PVDF composite thin film was demonstrated as a flexible wearable motion sensor, where different hand gestures were detected by the device with distinctive output voltage amplitudes and patterns and it was demonstrated that the energy harvested from finger tapping at ~2 Hz can charge a capacitor with a large output power density.

TL;DR: A theoretical framework and technical approach to implement a microscale magnetic immunoassay through modulating local magnetic field towards enhanced capture and distribution of rare cancer cells is presented.