Fig. 3From: Development of a new method for collecting hemolymph and measuring phenoloxidase activity in Tribolium castaneumPhenoloxidase activity of plasma samples from T. castaneum. Control, no added bacteria; M. luteus indicates plasma samples treated with M. luteus prior to PO assay. a Larva (p = 0.183), b male pupa (p = 0.065), c female pupa (p = 0.003), d male adult (p = 0.008), and e female adult (p = 0.007). Error bars indicate standard errors (n = 3)Back to article page