Member since: 2023
Application Area: Fluorescence
"The duetta looks great, but does not function well. In just two years, we have had issues with the power supply and the detector, which delayed our work. The lamp lifetime is short and it is costly to replace. I do not recommend this instrument."
Member since: 2021
Organization: Central Electronics Engineering Research Institute
Ease of use. Great product!
Application Area:Food authentication
"A-TEEM facility helps to capture the absorbance and fluorescence of the sample under study simultaneously. This helps in eliminating IFE. Nice software interface to work with data."
Member since: 2020
Organization: Keio University
Compact footprint instrument for rapid combined UV/Vis and fluorescence spectrometry.
Application Area:UV/Vis and fluorescence spectrometry
"The Duetta is the first spectrometer that I have encountered, which allows combined UV/Vis and fluorescence spectrometry in a single instrument with a small instrument footprint. It removes the hassle of switching measurement cells between instruments. In addition, it offers very fast spectral results and is also suitable for working with samples of limited long-term stability. Finally, although not in the official list of functions, we have used the instrument to record luminescence emission spectra, due to high speed of data acquisition (CCD detector)."
Duetta is a revolutionary fluorescence/UV-Vis spectrometer that combines fluorescence and absorbance spectroscopy into one instrument, eliminating the need for multiple scanning instruments. In addition to traditional fluorescence and UV-Vis-NIR absorbance spectroscopy modalities, the new system also features fluorescence Excitation Emission Matrices (EEMSs) with simultaneous absorbance measurement providing extended linear dynamic range due to automatic inner filter effect corrections.
Benefits of the new Duetta: