Fig. 4From: Efficient gene deletion and replacement in Aspergillus niger by modified in vivo CRISPR/Cas9 systemsPrimary and the second generation of transformants in which olvA was inactivated by CRISPR/Cas9 system. a Growth of wild-type strain (WT) and ΔolvA mutants. b Growth of single colony propagated from the primary transformantsBack to article page