State-of-the Art Comparability of Corrected Emission Spectra.1. Spectral Correction with Physical Transfer Standards and Spectral Fluorescence Standards by Expert Laboratories
Ute Resch-Genger, Wolfram Bremser, Dietmar Pfeifer, Monika Spieles, Angelika Hoffmann, Paul C DeRose, Joanne C Zwinkels, Francois Gauthier, Bernd Ebert, R Dieter Taubert, Christian Monte, Jan Voigt, Joerg Hollandt, Rainer Macdonald
ANALYTICAL CHEMISTRY | AMER CHEMICAL SOC | Published : 2012
The development of fluorescence applications in the life and material sciences has proceeded largely without sufficient concern for the measurement uncertainties related to the characterization of fluorescence instruments. In this first part of a two-part series on the state-of-the-art comparability of corrected emission spectra, four National Metrology Institutes active in high-precision steady-state fluorometry performed a first comparison of fluorescence measurement capabilities by evaluating physical transfer standard (PTS)-based and reference material (RM)-based calibration methods. To identify achievable comparability and sources of error in instrument calibration, the emission spectra..View full abstract
Awarded by German Ministry of Economics and Labor (BMWA)
We thank all participating laboratories for the efforts spent on participation in this laboratory intercomparison. BAM gratefully acknowledges financial support from the German Ministry of Economics and Labor (BMWA; Grants BMWA VI A2-18 and VI A2-17/03). BAM and PTB express their gratitude to Dr. A. Hope from PTB for the calibration of their diffuse reflectance standards. NIST thanks Dr. D. Duewer for advice on data analysis.