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Nanoparticles, Medicine, Health
Designing ultra-sensitive biosensors for early personalised diagnostics
Designing ultra-sensitive biosensors for early personalised diagnostics Personalised medicine is one of the new developments that is deemed to revolutionise health care. A key component is the detection of biomarkers, proteins in blood or saliva, for example, whose presence or abnormal concentration is caused by a disease.
Pietro Gucciardi – Working towards a single-molecule biosensor
Pietro Gucciardi – Working towards a single-molecule biosensor Until now, few biosensors have had the required sensitivity to detect single molecules. A novel approach for improved biosensor sensitivity has opened new avenues for developing new kinds of biosensors.
Preventing antibiotic resistance in hospital textiles
Preventing antibiotic resistance in hospital textiles “Antibiotic resistance threatens a return to the pre-antibiotic era”. The World Health Organisation uses this strong expression when referring to a phenomenon that is rapidly spreading: the increasing resistance of microorganisms to antimicrobial medicines, such as antibiotics .
Nanodiamonds: a cancer patient’s best friend?
Nanodiamonds: a cancer patient’s best friend? Diamonds are sometimes considered as a girl’s best friend. Now, this expression is about to have a new meaning. Indeed, nanometric scale diamond particles could offer a new way to detect cancer far earlier than previously thought.
Gold nanoparticles enhance cancer diagnostics
Gold nanoparticles enhance cancer diagnostics Gold nanoparticles ( AuNPs ) present the many advantages of displaying relative biocompatibility, high light absorption and strong optical scattering properties. They are therefore good candidates to be used as probes for cancer imaging .
Uncertainties surrounding nanoparticles aimed for medical use
Uncertainties surrounding nanoparticles aimed for medical use Researchers are trying to find out more about the relationship between different NPs’ shapes, sizes and surface chemistries and how they behave in the human body.