Fig. 5From: A rapid method for quantifying free and bound acetate based on alkylation and GC-MS analysisAcetate uptake by normoxic and hypoxic cancer cells. Concentration profile of U-13C-acetate in the medium of A549 cells in a normoxic and b hypoxic (1 % O2) conditions and c uptake rates calculated from (a, b). Values are mean ± SD (n = 3)Back to article page