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. 2017 Jan 12;12(1):e0169293. doi: 10.1371/journal.pone.0169293

Fig 3. 24 hour Biofilm Production for 15 E. faecalis Isolates Assessed by Crystal Violet Staining.

Fig 3

ST 4 and ST 330 isolates produce significantly more biofilm than ST 55 isolates (see also S4 Table). Mean normalized OD570 for pooled data were 2.016 ±.0.016 for ST 4 isolates, 1.500 ± 0.2942 for ST 55 isolates, 8.191 ± 0.1489 for the ST 330 isolate and 1.894 ± 0.1833 for the ATCC 29212 control strain.