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Table 3 Minimum inhibitory concentration (MIC) activities of selected Sudanese medicinal plants against P. gingivalis

From: Inhibitory activities of selected Sudanese medicinal plants on Porphyromonas gingivalis and matrix metalloproteinase-9 and isolation of bioactive compounds from Combretum hartmannianum (Schweinf) bark

Botanicals name

Examined part

Voucher specimen

MIC mg/ml

MeOH

50% EtOH

A. bracteolate Lam.

Whole plant

SD-SH-04

2

1

A. digitata L.

Fruit pulp

SD-OD-27

2

4

A. maritima L.

Aerial part

SD-SH-03

0.5

2

A. mexicana L.

Leaves

SD-KH-39

-

- a

 

Seed

 

0.5

2

A. tortilis (Forssk.) Hayne

Bark

SD-KH-07

0.5

4

 

Wood

 

-

4

A.seyal var. fistula (Schweinf.)

Bark

SD-GF-06

1

4

 

Wood

 

-

-

A.seyal var. seyal Del.

Bark

SD-GF-05

1

2

 

Wood

 

-

-

C. hartmannianum (Schweinf)

Bark

SD-KH-04

0.5

1

 

Wood

 

1

-

C. procera (Aiton) Dryand

Leaves

SD-SH-11

2

4

C.acutifolia Delile

Leaves

SD-SH-24

1

1

E. hirta L.

Aerial part

SD-SH-37

2

4

K. senegalensis (Desv) A. Juss

Bark

SD-SH-14

1

2

P. aculeata L.

Leaves

SD-SH-02

1

4

P. glabrum Willd

Leaves

SD-SH-A-03

1

-

R. communis L.

Leaves

SD-SH-36

1

4

S. dubium Fresen

Fruits

SD-SH-34

-

2

S. italica Mill.

Leaves

SD-SH-25

2

2

S. persica L.

Stem

SD-SH-09

1

4

 

Leaves

 

-

-

T. brownii Fresen

Bark

SD-GF-02

1

0.5

 

Wood

 

0.5

2

T. laxiflora Engl.

Wood

 

0.25

2

T. nilotica (Ehrenb.)Bunge

Stem

SD-OD-10

2

4

T. terrestri L.

Aerial part

SD-SH-33

1

1

V. amygdalina Delile

Leaves

SD-KH-19

1

2

X. brasilicum Vell.

Leaves

SD-SH-12

2

2

  1. a:has no activity up to 4 mg/ml, MeoH: Methanol, 50% EtOH: 50% Ethanol
  2. chlorohexidine as positive control has MIC value 0.0004 mg/ml