SEARCH Articles Figures Tables Functional group spectrometry Functional mass spectrometry Functional proteomics, quantitative mass spectrometry High-Throughput Microbial Characterizations Using Electrospray Ionization Mass Spectrometry and Its Role in Functional Genomics Mass Spectrometry of Some Common Functional Groups Mass spectrometry function Mass spectrometry functional group fragmentation Quantitative Mass Spectrometry for Comparative and Functional Proteomics Significance of the Peak Absorption Coefficient Functions for Quantitative Millimetre Wavelength Spectrometry Tandem mass spectrometry functionality