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Krishnan, S. (author), Verheij, E.E.R. (author), Bas, R.C. (author), Hendriks, M.W.B. (author), Hankemeier, T. (author), Thissen, U. (author), Coulier, L. (author)
RATIONALE Mass spectra obtained by deconvolution of liquid chromatography/high-resolution mass spectrometry (LC/HRMS) data can be impaired by non-informative mass-over-charge (m/z) channels. This impairment of mass spectra can have significant negative influence on further post-processing, like quantification and identification. METHODS A metric...
article 2013
Krishnan, S. (author), Vogels, J.T.W.E. (author), Coulier, L. (author), Bas, R.C. (author), Hendriks, M.W.B. (author), Hankemeier, T. (author), Thissen, U. (author)
Setting appropriate bin sizes to aggregate hyphenated high-resolution mass spectrometry data, belonging to similar mass over charge (m/. z) channels, is vital to metabolite quantification and further identification. In a high-resolution mass spectrometer when mass accuracy (ppm) varies as a function of molecular mass, which usually is the case...
article 2012