Figure 2From: Novel polyoxins generated by heterologously expressing polyoxin biosynthetic gene cluster in the sanN inactivated mutant of Streptomyces ansochromogenesHPLC analyses of the antibiotics produced by ΔsanN/pPOL. The corresponding peaks of different compounds are marked by arrows. A, HPLC traces identifying as polyoxin P; B, HPLC traces identifying as polyoxin O. Polyoxin N and thymine polyoxin C had the similar retention time at about 11.8 min, the retention times of polynik A, polyoxin J and P were 12.9 min, 15.2 min and 17.2 min, respectively. The retention times for polyoxin O and H were about 19.5 min and 22 min, respectively.Back to article page