Table 4 Outcomes of artificial simulated bladder related tests

From: Biodegradable Hydrophilic Polyurethane PEGU25 Loading Antimicrobial Peptide Bmap-28: A Sustained-release Membrane Able to Inhibit Bacterial Biofilm Formation in Vitro

Group

OT (h)

pH (NO)

PH (O)

Log (cfu/ml of urine)

Log (cfu/cm2 of membrane)

control

1

21

-

8.7

9.5

8.2

 

2

24

-

8.6

8.7

7.9

 

3

19

-

8.9

9.7

8.7

QAS

1

>72

6.3

-

-

-

 

2

70

-

8.5

8.5

7.8

 

3

65

-

8.3

7.7

7.0

CPFX

1

>72

6.1

-

-

-

 

2

>72

6.3

-

-

-

 

3

68

-

8.4

8.5

7.8

Bmap-18

1

64

-

8.3

8.8

7.7

 

2

>72

6.4

-

-

-

 

3

68

-

8.1

8.0

7.5

  1. OT obstruction time, NO non-obstructed, O obstructed, QAS quaternary ammonium salt, CPFX ciprofloxacin.