Metabolomics Workbench : NIH Data Repository

Analysis	Metabolite Name	Measured Value	Units	Growth phase
LC/MS positive/negative ion mode	2-Oxobutanoate	510000	Peak area	Late exponential phase
LC/MS positive/negative ion mode	2-Oxobutanoate	510000	Peak area	Middle exponential phase
LC/MS positive/negative ion mode	2-Oxobutanoate	530000	Peak area	Late exponential phase
LC/MS positive/negative ion mode	2-Oxobutanoate	560000	Peak area	Late exponential phase
LC/MS positive/negative ion mode	2-Oxobutanoate	680000	Peak area	Middle exponential phase
LC/MS positive/negative ion mode	2-Oxobutanoate	700000	Peak area	Late exponential phase
LC/MS positive/negative ion mode	2-Oxobutanoate	710000	Peak area	Late exponential phase
LC/MS positive/negative ion mode	2-Oxobutanoate	770000	Peak area	Middle exponential phase
LC/MS positive/negative ion mode	2-Oxobutanoate	1000000	Peak area	Stationary phase
LC/MS positive/negative ion mode	2-Oxobutanoate	1100000	Peak area	Middle exponential phase
LC/MS positive/negative ion mode	2-Oxobutanoate	1100000	Peak area	Stationary phase
LC/MS positive/negative ion mode	2-Oxobutanoate	1200000	Peak area	Middle exponential phase
LC/MS positive/negative ion mode	2-Oxobutanoate	1200000	Peak area	Stationary phase
LC/MS positive/negative ion mode	2-Oxobutanoate	1300000	Peak area	Stationary phase
LC/MS positive/negative ion mode	2-Oxobutanoate	1400000	Peak area	Stationary phase