TY - CONF A1 - Kaiser, Martin T1 - Upconversion nanoparticles as new class of fluorescent reporters – Tools to characterize their signal-relevant optical properties T2 - Biosensor Symposium T2 - Biosensor Symposium CY - Wildau, Germany DA - 2013-03-10 PY - 2013 AN - OPUS4-27809 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -