Workshop on Single Molecule Spectroscopy

März 26, 2009

For the 15th time now, PicoQuant is hosting the International Workshop on Single Molecule Spectroscopy and Ultrasensitive Analysis in the Life Sciences. The workshop will take place from Sep. 15-18, 2009 in Berlin-Adlershof, WISTA campus, Germany. Topics that will be covered during the talks and a poster session are: Fluorescence Lifetime Correlation Spectroscopy (FLCS), Pulsed Interleaved Excitation (PIE) and Stimulated Emission Depletion Spectroscopy (STED), two-photon excitation, new and robust fluorophores such as quantum dots, metalfluorophore interactions, analysis of living cells, investigation of protein folding and biological function studies of macromolecules and Foerster Resonance Energy Transfer (FRET).


3D Single Molecule Imaging

März 20, 2009

A team of researchers led by professor Rafael Piestun of the department of electrical and computer engineering at the University of Colorado and William E. Moerner, professor of chemistry at Stanford University, have demonstrated for the first time a method for three-dimensional optical imaging of objects smaller than 20 nanometers over a wide spatial range. Optical imaging at these scales is of great interest in biomedical sciences and nanotechnology. The new findings, which provide a powerful tool for the super resolution of single molecules, have implications for characterizing defects in materials, the characterization of nanostructures, and the three-dimensional, biophysical and biomedical imaging of tagged molecules inside and outside of cells.

3D single molecule imging

3D single molecule imaging