Table 2.

Univariate quantitative analysis of metabolites commonly detected by all platforms

	GCMS		LCMS		NMR
	Fold change	t-test	Fold change	t-test	Fold change	t-test
Creatine	2.05	0.0015	2.50	0.0476	2.17	0.0003
Fumarate	2.56	0.0143	2.34	0.0000	1.53	0.0114
Glutamate	1.72	0.0013	1.98	0.0000	1.53	0.0096
Glutamine	6.52	0.0009	7.12	0.0000	6.60	0.0129
Lactic acid	3.08	0.0038	3.96	0.0058	4.30	0.0275
Myo-inositol	2.56	0.0011	1.61	0.0220	1.68	0.0034

HGT-1 cancer cells were treated for 36 h and collected for biochemical analyses. The identified metabolites are listed in alphabetical order. The fold-changes and the p-values (Student t-test, p < 0.05) are shown