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Fig. 4 | Biotechnology for Biofuels

Fig. 4

From: Identification of an essential regulator controlling the production of raw-starch-digesting glucoamylase in Penicillium oxalicum

Fig. 4

Regulated expression of the major amylase genes by POX01907 in Penicillium oxalicum under the induction of soluble corn starch according to real-time quantitative reverse transcription polymerase chain reaction analysis. Transcript levels of amylase genes in the ∆POX01907 and ∆PoxKu70 investigated at 4, 12, 24 and 48 h after a shift from glucose to soluble corn starch. Expression levels were normalized against that in the parental strain ∆PoxKu70. Asterisks indicate significant differences (**P < 0.01) between ∆POX01907 and ∆PoxKu70, as assessed by Student’s t test

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