Detection
Filtering for fast analysis
6 Oct 2015Trapping cells that tumors release into the bloodstream allows fast and sensitive genetic analysis
In the crossfire
25 Oct 2011The elimination of detrimental cross-talks in single-photon detectors pushes quantum optics to new limits
Sweet and simple
12 Apr 2011New substrates boost the sensitivity of surface-enhanced Raman spectroscopy for the detection of glucose at physiological concentrations
Under the wire
7 Dec 2010A device based on silicon nanowires can detect dengue viruses in less than 30 minutes
Brighten up
9 Nov 2010A fluorescent probe that selectively highlights embryonic and induced pluripotent stem cells is now available