Fig. 6From: Use of the kojA promoter, involved in kojic acid biosynthesis, for polyketide production in Aspergillus oryzae: implications for long-term productionTime-course shift in A. oryzae wA expression. Expression levels of wA in the wild-type RIB40 (orange) and the ΔkojA_PkojA::wA (blue) strains at each time point relative to that on day 2 of RIB40 are shown. Error bars represent mean ± standard deviation (n = 3). The result of a significance test (Student’s t-test) between day 2 and the other date is shown above each bar. *and ** represent p < 0.05 and p < 0.01, respectivelyBack to article page