Fig. 3From: Comparative metabolomics analysis of amphotericin B high-yield mechanism for metabolic engineeringThe Orthogonal Partial Least Squares-discriminate Analysis model based on the metabolic analysis and AmB production. a–d The Orthogonal Partial Least Squares-discriminate Analysis of mutant S. nodosus and wild-type S. nodosus at 24 h, 72 h, 120 h and 156 hBack to article page