Table 1 Minimal inhibitory concentration (MIC) and minimal bactericidal concentration (MBC) values of promysalin against Gram-negative and Gram-positive bacteria.

From: Promysalin is a salicylate-containing antimicrobial with a cell-membrane-disrupting mechanism of action on Gram-positive bacteria

Bacterial species

 

MIC (µg/ml)

MBC (μg/ml)

Temperature (°C)  

Acetobacter aceti

MIM2000/28

512

>512

30

Escherichia coli

ATCC 25922

64

256

37

Pseudomonas aeruginosa

ATCC 10145

16

128

30

Pseudomonas aeruginosa

ATCC 27853

16

128

30

Pseudomonas stutzeri

LMG 2333

512

>512

30

Enterococcus durans

NDCO 956

64

>256

37

Enterococcus faecalis

ATCC 29212

64

>256

37

Enterococcus faecalis

ATCC 19433

64

>256

37

Enterococcus faecalis

LMG 19456

64

>256

37

Enterococcus faecium

ATCC 19434

64

>256

37

Enterococcus italicus

DSM 15952

32

>256

37

Lactococcus cremoris

DSM 20069

32

32

30

Lactococcus garviae

DSM 20684

64

>256

30

Staphylococcus aureus

ATCC 25923

32

>256

37

Staphylococcus aureus

ATCC 29213

16

>256

37

Staphylococcus epidermidis

ATCC 14990 T

64

128

37

Streptococcus pneumoniae

ATCC 700669

32

64

37

Streptococcus pneumoniae

ATCC 49619

32

64

37

Streptococcus pneumoniae

Pen6

32

64

37

Streptococcus pyogenes

ATCC 12344 T

64

128

37

Streptococcus thermophilus

DSM 20617 T

16

64

37

Pediococcus acidilactici

PAC1.0

128

128

37

Lactobacillus acidophilus

DSM 20079

256

>256

37

Lactobacillus delbrueckii subsp. bulgaricus

ATCC 11842

256

>256

37

Lactobacillus casei

LMG 6904

256

>256

37

Lactobacillus helveticus

ATCC 15009 T

256

>256

37

Lactobacillus paracasei subsp. paracasei

DSM 5622 T

256

>256

37

Lactobacillus plantarum

ATCC 4008

256

>256

30

Bacillus subtilis

DSM 347

16

32

30