Fig. 4From: Heterologous expression and antitumor activity analysis of syringolin from Pseudomonas syringae pv. syringae B728aRT-PCR analysis for heterologous expression of syl gene cluster. RNA was isolated from the growth phase of syl/M145 and syl/TK24 cultures. Lanes 2–4 show the successful amplification of syl gene cluster from recombinant cultures. Lane 5 shows the amplification of the 16S rRNA internal referenceBack to article page