Researchers have developed a colloidal gold test strip for Cardiac troponin I detection based on microplasma generated gold nanoparticles.
Sensors
Light sensors for artificial limbs
Researchers shine light into muscle to detect instructions for artificial limbs.
Breakthrough in whispering gallery mode sensors
Researchers have demonstrated free-space laser excitation of whispering gallery modes in vertically suspended oil droplets, recording Q-factors of over 105.
Si-doped graphene sensors developed
The Terrones group at The Pennsylvania State University in the US has reported a controlled technique able to dope graphene with silicon atoms.
Advanced Optical Materials – October Issue Covers
Check out the articles highlighted on the covers of the latest issue of Advanced Optical Materials.
Liquid interface allows multiple interactions for detection
A liquid interface has the unique capability to provide a common meeting point for hydrophobic, hydrophilic and airborne species, allowing them all to interact.
Engineers develop smart skins for aircrafts
Work is underway at BAE Systems to give aircraft human-like ‘skin’, enabling the detection of injury or damage.
Nanofiber sensor can detect and size a single nanoparticle
Chinese group develop a novel nanofiber-array sensor and experimentally demonstrate its potential in the detection and sizing of single nanoparticles.
DNAzyme controlled aggregation of gold nanoparticles for DNA sensors and aptasensors
Researchers have developed a DNA biosensor system by controlling the aggregation of AuNPs using horseradish-peroxidase-mimicking DNAzyme.
Tissue Implantable Insulin Sensors
A team from MIT explores the dynamics and operation of a hypothetical insulin sensor using a model for glucose, insulin and glucagon circulating in the body.
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