Figure 5

Detection of Cronobacter sakazakii in powdered infant formula by the immunoliposome-based immunomagnetic concentration and separation assay according to increasing enrichment time.
All experiments were conducted three times, and the data represent the mean ± standard deviation. *Significantly different (P < 0.05) compared with blank at 6 h pre-enrichment; **significantly different (P < 0.05) compared with blank at 6 h pre-enrichment; ***significantly different (P < 0.05) compared with 2 cells after 6 h pre-enrichment.