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Table 4 Minimum Inhibitory Concentrations (MIC), Minimum Bactericidal Concentrations (MBC) and MBC/MIC ratios (R) of n-butanol fraction and sub-fractions from the methanol extract of E. chlorantha stem barks (μg/mL)

From: Effect of fractioning on antibacterial activity of n-butanol fraction from Enantia chlorantha stem bark methanol extract

  

FE

FF

FG

FH

CHL

Microorganisms

 

MIC

MBC

R

MIC

MBC

R

MIC

MBC

R

MIC

MBC

R

MIC

MBC

R

Gram -

E. coli

ATCC 10536

128

> 512

128

512

4

64

> 512

256

512

2

4

64

16

E.C 136

128

512

4

128

512

4

64

> 512

8

256

> 512

32

256

8

E.C 137

128

> 512

256

512

2

128

512

4

64

> 512

64

> 256

E.C 96

256

> 512

64

> 512

128

256

2

64

> 512

32

128

4

E. aerogenes

ATCC 13048

128

512

4

32

32

32

64

512

8

256

> 512

8

128

16

ENT 119

128

256

2

64

128

16

64

512

8

256

> 512

16

128

8

K .pneumoniae

ATCC 11296

256

512

2

128

512

4

128

256

2

32

> 512

8

64

8

KL 128

64

256

4

32

64

16

64

128

2

128

> 512

32

128

4

S. paratyphi

SPA

64

> 512

32

64

16

64

256

4

64

> 512

16

64-

4

S. enterica serovar typhi

ATCC6539

128

> 512

128

256

4

128

> 512

64

> 512

32

256

8

SAL 9

256

> 512

64

256

8

64

512

8

256

> 512

32

128

4

P. aeruginosa

ATCC 27853

512

> 512

256

> 512

256

> 512

256

512

16

128

4

Gram+

S.aureus

ATCC 6539

64

128

2

4

32

8

32

> 512

64

> 512

8

128

8

ST 120

64

256

4

4

64

16

32

> 512

256

> 512

8

64

4