Research Article

Metabolic Effects of Hypoxia in Colorectal Cancer by 13C NMR Isotopomer Analysis

Figure 6

Ratios of the methyl carbon of lactate (C3-Lac) to the methyl carbon of alanine (C3-Ala) for the three colorectal cancer cell lines under all experimental conditions: (a) normoxia/high glucose; (b) hypoxia/high glucose; (c) normoxia/low glucose; (d) hypoxia/low glucose.
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(a)
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(b)
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(c)
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(d)