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Herein, a patterned rod‐like CoP@NiCoP core‐shell heterostructure is designed to consist of CoP nanowires cross‐linked with NiCoP nanosheets in tight strings. The interfacial interaction within the heterojunction between the two components generates a built‐in electric field that adjusts the interfacial charge state and create more active sites, accelerating the charge transfer and improving supercapacitor...
In article number 1901930, Li Zhao, Naoki Komatsu, and co‐workers functionalize nanodiamonds with polyglycerol and cyanine dye, effectively shielding protein adsorption in the blood stream, and prolonging in vivo circulation significantly. As a result, only the tumor is clearly imaged by near‐infrared fluorescence from the nanodiamonds due to their preferential accumulation in tumor rather than the...
Preferential accumulation of nanoparticles in a tumor is realized commonly by combined effects of active and passive targeting. However, passive targeting based on an enhanced permeation and retention (EPR) effect is not sufficient to observe clear tumor fluorescence images in most of the in vivo experiments using tumor‐bearing mice. Herein, polyglycerol‐functionalized nanodiamonds (ND‐PG) conjugated...
Nucleic acids are considered as perfect programmable materials for cascade signal amplification and not merely as genetic information carriers. Among them, catalytic hairpin assembly (CHA), an enzyme‐free, high‐efficiency, and isothermal amplification method, is a typical example. A typical CHA reaction is initiated by single‐stranded analytes, and substrate hairpins are successively opened, resulting...
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