Figure 5.Time-course expression profiles of ALPase in the venom apparatus of Pteromalus puparum from 0 to 7 days after emergence. (A) Agarose gels of RT-PCR amplicons for ALPase and 18S at various times post emergence from one of the three experiments. (B) Enzyme activity profiles of ALPase in the venom apparatus at various times post emergence. Values are the mean of three independent assays, and error bars are ± SD of the mean.