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

Figure 2

Expansions from ¹H-NMR spectra of culture media of LS1034 cells, showing the region of one of the satellites due to [U-¹³C]lactate at 0, 4, and 8 hours of incubation in culture media: (a) normoxia/high glucose; (b) hypoxia/high glucose; (c) normoxia/low glucose; (d) hypoxia/low glucose.

(a)

(b)

(c)

(d)