Figure 4From: Studies of the intermediary metabolism in cultured cells of the insect Spodoptera frugiperda using 13C- or 15N-labelled tracers1H NMR signal of H-6 of cytidine from S. frugiperda cells grown with a 1:99 mixture of [U-13C6]glucose and unlabelled glucose added to SF-900 II medium. The amplitude of the satellites is 50-fold enlarged by comparison with the central signal. The coupling pattern is indicated.Back to article page