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Table 1 MIC and MBC (μg/mL) of phytochemicals

From: Antibacterial and antibiotic-potentiation activity of the constituents from aerial part of Donella welwitshii (Sapotaceae) against multidrug resistant phenotypes

Bacterial strains

Tested samples, MIC, and MBC values in μg/mL

1

2

3

4

6

7

8

9

10

CHL

MIC

MBC

MIC

MBC

MIC

MBC

MIC

MBC

MIC

MBC

MIC

MBC

MIC

MBC

MIC

MBC

MIC

MBC

MIC

MBC

E. coli

ATCC10536

256

nd

512

nd

512

nd

128

2048

126

1024

64

512

32

512

64

256

128

nd

8

64

AG102

256

nd

128

nd

512

nd

512

nd

16

128

4

128

16

512

8

128

128

nd

8

128

E. aerogenes

ATCC13048

128

nd

256

nd

256

nd

512

nd

128

512

8

128

64

256

16

512

256

nd

4

128

EA27

512

nd

512

nd

512

nd

256

nd

32

256

32

512

8

1024

8

512

512

nd

8

64

K. pneumoniae

ATCC11296

256

nd

256

nd

256

nd

512

nd

16

128

32

256

4

512

64

256

128

nd

4

32

KP55

256

nd

512

nd

512

nd

256

nd

16

128

4

64

128

512

32

128

512

nd

8

32

   

nd

 

nd

 

nd

 

nd

            

P. stuartii

PS2636

128

nd

512

nd

512

nd

256

nd

128

nd

32

256

64

256

8

512

128

nd

8

64

NEA16

512

nd

512

nd

512

nd

128

2048

32

128

8

128

128

256

128

512

64

nd

8

128

P. aeruginosa

PA01

256

nd

512

nd

512

nd

256

nd

256

nd

32

512

128

512

64

256

128

nd

4

32

 

PA124

256

nd

512

nd

512

nd

512

nd

256

nd

32

256

64

512

32

128

128

nd

4

64

S. aureus

ATCC25923

128

nd

128

nd

512

nd

128

2048

128

nd

32

512

64

256

128

512

512

nd

2

32

MRSA3

512

nd

128

nd

512

nd

64

nd

512

nd

8

128

128

256

128

512

512

nd

4

32

MRSA6

256

nd

128

nd

512

nd

256

nd

64

256

64

512

8

256

128

512

512

nd

4

128

  1. MIC Minimal inhibitory concentration, MBC Minimal bactericidal concentration, Values in bold indicate signifcant activity [25]. 1: 3-β -D-glucopyranosyl-2,4,6-trihydroxyl (4-phenyl) methanone, 2: 3-a-D-glucopyranosyl-2,4,6-trihydroxyl (4-phenyl) methanone, 7: Diospyric acid, 8: 28-hydroxy-β-amyrin, 9: Oleanolic acid, 6: Ursolic acid, 10: Spinasterol, 4: Taraxerol, 3: Vanillic acid, CHL: chloramphenicol