Skip to main content

Table 4 Test suspension colors obtained from fractions tested against Mycobacterium tuberculosis H37Rv

From: Evaluation of the antimycobacterial activity of crude extracts and solvent fractions of selected Ethiopian medicinal plants

n-hexane

Ethyl Acetate

Aqueous

Isoniazid

DMSO

Conc (μg/ml)

Color

Conc (μg/ml)

Color

Conc (μg/ml)

Color

Conc (μg/ml)

Color

Conc (%)

Color

1000

blue

200

blue

1000

pink

1

blue

2.5

pink

500

blue

100

blue

500

pink

0.5

blue

1.25

pink

250

blue

50

blue

250

pink

0.25

blue

0.625

pink

125

blue

25

blue

125

pink

0.125

blue

0.312

pink

62.5

blue

12.5

blue

62.5

pink

0.06

pink

0.156

pink

31.25

blue

6.25

blue

31.25

pink

0.03

pink

0.078

pink

15.625

blue

3.125

blue

15.625

pink

0.039

pink

7.813

pink

1.563

blue

7.813

pink

0.02

pink

3.906

pink

0.781

blue

3.906

pink

0.01

pink

1.953

pink

0.391

blue

1.953

pink

0.005

pink

0.977

pink

0.195

blue

0.977

pink

0.0024

pink

  1. Experiments were carried out in triplicate and results are expressed as means of three replicate experiments. - = Not applicable