Nonlinear retention time variations in chromatography-mass spectrometry data sets are adjusted by time-alignment methods, enabling automated comparison of spectra for differential phenotyping and other applications....http://www.google.fr/patents/US7628914?utm_source=gb-gplus-shareBrevet US7628914 - Methods for time-alignment of liquid chromatography-mass spectrometry data
Methods for time-alignment of liquid chromatography-mass spectrometry data
