TY - JOUR A1 - Resch-Genger, Ute A1 - Hoffmann, Katrin A1 - Würth, Christian A1 - Behnke, Thomas A1 - Hoffmann, Angelika A1 - Pfeifer, Dietmar A1 - Engel, A. T1 - The toolbox of fluorescence standards: Flexible calibration tools for the standardization of fluorescence-based measurements JF - Proceedings / SPIE : P N2 - To improve the reliability of fluorescence data in the life and material sciences and to enable accreditation of fluorescence techniques, standardization concepts are required that guarantee and improve the comparability of fluorescence measurements. At the core of such concepts are simple and evaluated fluorescence standards for the consideration of instrument-specific spectral and intensity distortions of measured signals and for instrument performance validation (IPV). Similarly in need are fluorescence intensity standards for the quantification from measured intensities and for signal referencing, thereby accounting for excitation light-induced intensity fluctuations. These standards should be preferably certified, especially for use in regulated areas like medical diagnostics. This encouraged us to develop liquid and solid standards for different fluorescence parameters and techniques for use under routine measurement conditions in different formates. Special emphasis was dedicated to the determination and control of the spectral responsivity of detection systems, wavelength accuracy, homogeneity of illumination, and intensity referencing for e.g. spectrofluorometers, fluorescence sensors and confocal laser scanning fluorescence microscopes. Here, we will present design concepts and examples for mono- and multifunctional fluorescence standards that provide traceability to radiometric units and present a first step towards a toolbox of standards. KW - Fluorescence KW - Fluorescence standard KW - Calibration tool KW - Spectral fluorescence standard KW - Intensity standard KW - Instrument performance validation KW - Quality assurance KW - Traceability KW - Glass KW - Liquid standard PY - 2010 DO - https://doi.org/10.1117/12.853133 SN - 0277-786X SN - 0038-7355 SN - 0361-0748 VL - 7666 IS - 76661J SP - 1 EP - 12 PB - Soc. CY - Redondo Beach, Calif. [u.a.] AN - OPUS4-21595 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Resch-Genger, Ute A1 - Hoffmann, Katrin A1 - Monte, Christian A1 - Pfeifer, Dietmar T1 - Standards in Fluorescence Spectroscopy JF - GIT laboratory journal Europe KW - Standard KW - Fluorescence KW - Reference material KW - Quality assurance KW - Spectrofluorometer PY - 2005 SN - 1434-2634 VL - 9 IS - 6 SP - 29 EP - 31 PB - GIT Verl. CY - Darmstadt AN - OPUS4-11556 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - GEN A1 - Resch-Genger, Ute A1 - Hoffmann, Katrin A1 - Pfeifer, Dietmar ED - Chris D. Geddes, T1 - Simple calibration and validation standards for fluorometry T2 - Reviews in fluorescence 2007 KW - Fluorescence KW - Standard KW - Spectral correction KW - Emission KW - Glass KW - Quantum yield KW - Fluorescence intensity KW - Quality assurance PY - 2009 SN - 978-0-387-88721-0 DO - https://doi.org/10.1007/978-0-387-88722-7_1 SN - 1573-8086 N1 - Serientitel: Reviews in Fluorescence – Series title: Reviews in Fluorescence VL - 4 SP - 1 EP - 31 PB - Springer Science + Business Media AN - OPUS4-19830 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - GEN A1 - Resch-Genger, Ute A1 - Pfeifer, Dietmar A1 - Hoffmann, Katrin A1 - Flachenecker, Günter A1 - Hoffmann, Angelika A1 - Monte, C. ED - Resch-Genger, Ute ED - O.S. Wolfbeis, T1 - Linking fluorometry to radiometry with physical and chemical transfer standards: instrument characterization and traceable fluorescence measurements T2 - Standardization and Quality Assurance in Fluorescence Measurements I - Techniques N2 - Problems associated with the measurement of photoluminescence are briefly reviewed, including relevant instrument parameters affecting these measurements. Procedures for the characterization of relevant instruments are discussed, focusing on spectrofluorometers, and fit-for-purpose methods including suitable standards are recommended. The aim here is to increase the awareness of the importance of reliable instrument characterization and to improve the comparability of measurements of photoluminescence. KW - Calibration KW - Emission standards KW - Fluorescence intensity standards KW - Fluorescence standards KW - Quality assurance KW - Spectral correction PY - 2008 SN - 978-3-540-75206-6 DO - https://doi.org/10.1007/4243_2008_054 SN - 1617-1306 N1 - Serientitel: Springer Series on Fluorescence – Series title: Springer Series on Fluorescence VL - 5 IS - Part II SP - 65 EP - 99 PB - Springer AN - OPUS4-18301 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -