Fig. 1From: Impact of long-term starvation on adhesion to and biofilm formation on stainless steel 316 L and gold surfaces of Salmonella enterica serovar TyphimuriumAgarose gel electrophoresis of polymerase chain reaction (PCR) amplification of SipA gene. Lane 1 100-bp DNA molecular size marker; lane 2 negative control; lanes 3, 4 S1 and S2, respectively, before incubation; lanes 5, 6 S1 and S2, respectively, after incubation in seawater microcosmBack to article page