Fig. 2From: 13C metabolic flux analysis on roles of malate transporter in lipid accumulation of Mucor circinelloidesResidual glucose concentration of recombinant M. circinelloides strains in different nitrogen culture supernatant. a mt-knockout strain MU522. b Wide type strain MU241, as the control. c mt-overexpression strain Mc-MT-1. d mt-overexpression strain Mc-MT-2Back to article page