Rhythmic variations in the isocitrate dehydrogenase activity in the scorpin, Heterometrus fulvipes (C. Koch)

The activity of isocitrate dehydrogenase was assayed in the pedipalpal muscle and hepatopancreas of scorpion, Heterometrus fulvipes. The enzyme activity showed a circadian rhythmicity with a peak value at 20.00 h in both the tissues.