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Table 6 Optical absorbance of isolates in biofilm formation before and after exposure to ethanol

From: Evaluation of ethanol and EDTA concentrations in the expression of biofilm-producing smf-1, rpfF genes in XDR clinical isolates of Stenotrophomonas maltophilia

Isolates

Before exposure to ethanol

MIC = 6%

sub-MIC1 = 12%

sub-MIC2 = 24%

sub-MIC3 = 48%

1

3.06

0.181

0.289

0.299

0.320

2

2.96

0.192

0.295

0.304

0.322

3

2.85

0.188

0.276

0.282

0.296

4

3.14

0.195

0.284

0.289

0.302

5

3.21

0.211

0.321

0.336

0.354

6

2.89

0.19

0.28

0.294

0.298

7

2.05

0.162

0.237

0.241

0.262

8

2.3

0.173

0.263

0.277

0.281

9

2.14

0.168

0.254

0.269

0.273

10

3.11

0.186

0.293

0.305

0.328