Fig. 3From: Mutation assay using single-molecule real-time (SMRTTM) sequencing technologyThe SMRT method successfully detects ENU-induced base substitution mutations, with a very low background level. a Frequency of base substitutions estimated by the SMRT method and the Colony-NGS method. b Results of the Ames assay. c Mutation spectrum of ENU-induced base substitutions estimated by the SMRT methodBack to article page