Biosensors using natural and artificial antibodies show different responses. Both systems are tracked with pico-newton resolution to find out why.
Lisa Smith
CNT Nanomotors Put a New Spin on Rotary Motion
Specially designed carbon nanotube nanomotors undergo rotary motion in water, driving external mechanical loads on the nanoscale.
A Golden Guide to Brain Surgery
Taking the headache out of brain surgery: these gold nanoparticles cross the blood–brain barrier and report when they hit tumour tissue.
Self-Gating Drug Delivery
Antitumour platform comes of age: this system gets the responsible drug to keep itself in check for transport and delivery.
Location-Specific Compositional Control of 1D Materials
This old dog has a new trick: an adapted lithography technique allows precise variation of the composition of 1D materials during fabrication.
Precision Functionalisation of Polymeric Microparticles
The NITEC reaction is explored with tetrazole-functionalised microparticles, and demonstrates micrometer-scale resolution as a surface-patterning technique.
Polymer Foam Turns Landfill Waste into a Breath of Fresh Air
Polyurethane foam porosity affects the efficiency of ammonium removal from contaminated landfill leachate water.
Versatile Styrene Conversion Catalyst Also Captures CO2
It reads like the plot of an action movie: against all odds, an unassuming catalyst avoids deactivation and captures its target with record effectiveness.
There is No Step Two: Simultaneous Synthesis and Application of Nanoparticles
The recognition that scaling down would be the key to the future of technology led to research into simpler, greener techniques to synthesise nanomaterial building blocks. It’s not enough that the materials can be created: synthesis techniques need to be precise and...
Are MoS2 Nanosheets Safe for Use in Humans?
Biodegradability and biocompatibility studies show minimal cytotoxicity, particularly for covalently functionalized MoS2 nanosheets.