Figure 4From: Enhancing effect of lysine combined with other compounds on cephamycin C production in Streptomyces clavuligerusFitted response surfaces (at 90% confidence level) for cephamycin C concentration (CephC). Batch cultivation (72-hour) in shaken-flasks in media containing: (A) lysine (Lys) and alpha-aminoadipic acid (AAA), (B) lysine (Lys) and 1,3-diaminopropane (1,3D), (C) lysine (Lys) and cadaverine (Cad), and (D) lysine (Lys) and putrescine (Put).Back to article page