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Table 3 Minimum inhibitory concentrations (MIC) of A. moschatus extracts against the microorganisms by micro-dilution broth assay

From: Evaluation of Abelmoschus moschatus extracts for antioxidant, free radical scavenging, antimicrobial and antiproliferative activities using in vitro assays

Microorganisms

Seed extracts*

Leaf extracts*

Standard

 

AMS -I

AMS-II

AMS -III

AMS - IV

AML - I

AML-II

AML-III

AML-IV

 

Gram-positive Bacteria

B. subtilis

ATCC 5740

101.6 ± 10.2

NA

NA

243.5 ± 7.2

NA

NA

NA

91.7 ± 2.0

75.3 ± 2.3a

S. aureus

ATCC 25923

109.6 ± 8.3

323.4 ± 7.1

497.1 ± 6.2

352.5 ± 12.1

NA

195.6 ± 3.3

197.3 ± 4.6

92.0 ± 4.1

65.3 ± 3.7a

Gram-negative Bacteria

E. coli

ATCC 25922

406.41 ± 11.3

948.9 ± 5.4

1543.3 ± 6.4

935.8 ± 2.4

244.4 ± 3.8

195.6 ± 3.9

174.8 ± 9.2

184.2 ± 5.0

102.4 ± 4.7b

P. aeruginosa

ATCC-27853

109.6 ± 10.2

378.7 ± 7.2

485.5 ± 9.3

487.1 ± 3.2

240.2 ± 5.6

197.4 ± 5.0

197.3 ± 4.0

92.5 ± 1.8

67.67 ± 3.8b

P. vulgaris

ATCC 6380

401.7 ± 7.1

948.9 ± 8.4

1375.7 ± 11.0

974.3 ± 4.2

170.7 ± 4.1

195.2 ± 2.0

173.9 ± 2.6

102.6 ± 2.0

58.7 ± 2.9b

S. enterica paratyphi

ATCC 9150

296.7 ± 12.0

714.8 ± 8.8

1063.5 ± 12.4

944.3 ± 3.1

139.9 ± 2.2

194.9 ± 5.5

179.3 ± 4.2

128.6 ± 2.0

35.7 ± 5.6b

Fungi

C. albicans

ATCC 10231

NA

NA

NA

487.1 ± 3.5

NA

NA

NA

45.5 ± 2.2

10.7 ± 0.3c

  1. *Values are expressed in μg of GAE/ml; a: ampicillin; b: kanamycin; c: nystatin (μg/ml); Results represented as means ± standard deviation (n = 3); NA: No activity.