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. 2018 Feb 9;11:33. doi: 10.1186/s13068-018-1038-7

Fig. 4.

Fig. 4

Knockdown of cel7a by the copper-responsive RNAi-mediated silencing system. Mycelial growth on double-layer agar plate containing 1% (w/v) Avicel supplied with or without copper (a). The parental and the Ptcu1xyr1KD strains were cultured in Avicel-induced media without copper. The total extracellular proteins from both strains were analyzed by SDS-PAGE and Western blot at the indicated time points (b)