Use of a Novel Exact Mass Isotopic Matching Algorithm and LDI for Rapid Identification of Dyes and Pigments

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Joanne Mather, Jeff Goshawk, Ramesh Rao, Ronan O''Malley, Dan McMillan (Waters);Neil Oldham (Oxford University, Chemistry Department, Oxford, UK)
IMSC 2006, Aug. 27-Sept. 1, Prague
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Other Symposium
Here we describe a novel isotopic matching algorithm which gives greater confidence when assigning elemental composition to exact mass spectra, in this case the LDI spectra of dyes. This proprietary isotopic matching algorithm can be applied to any exact mass data (GC-TOF, LC-TOF, Q-TOF) to give extra confidence in qualitative results. This poster was presented at the 17th International Mass Spectrometry Conference (IMSC), Aug. 27-Sept. 1, 2006 in Prague.

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