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Table 2 The Minimum Inhibitory Concentration (MIC) values of the crude methanol extract and pre-purified peptide-rich extract of Calliandra portoricensis root

From: Evaluation of peptide-rich root extracts of Calliandria portoriscensis (Jacq.) Benth (Mimosaceae) for in vitro antimicrobial activity and brine shrimp lethality

Extract

MRSA22

MRSA6

SA

E. coli

MRSA

(μg/mL)

Methanol Crude

12.25

50

12.5

25

25

Peptide extract

12.25

50

25

25

25

Gentamycin (0.1%)

≤ 12.5

≤ 12.5

≤ 12.5

≤ 12.5

≤ 12.5