Figure 1From: Studies of the intermediary metabolism in cultured cells of the insect Spodoptera frugiperda using 13C- or 15N-labelled tracers13C NMR signals 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. 13C-Coupling patterns are indicated.Back to article page