Fig. 2From: Malonate as a ROS product is associated with pyruvate carboxylase activity in acute myeloid leukaemia cellsSections from HSQC spectra for K562 cells labelled with [1,2-13C]glucose showing peak splittings arising from the J CC coupling. Spectra are shown for the HC2 atoms of aspartate and malate at 3 and 24 h labelling, showing different sizes of apparent coupling constantsBack to article page