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Table 2 Minimum inhibitory concentrations of extracts of Galatea paradoxa and Patella rustica against test microorganisms

From: Antimicrobial and antioxidant properties of the crude peptide extracts of Galatea paradoxa and Patella rustica

	Concentrations (mg/mL)
	Galatea paradoxa extracts							Patella rustica extracts
	23	20	17	13	10	7	3	23	20	17	13	10	7	3
E. coli	–	–	**	+	+	+	+	–	**	–	–	+	+	+
S. aureus	–	–	**	+	+	+	+	–	**	–	–	+	+	+
B. subtilis	–	–	**	+	+	+	+	–	**	–	–	+	+	+
S. typhi	–	–	**	+	+	+	+	–	**	–	–	+	+	+
E. feacalis	–	–	**	+	+	+	+	–	–	**	–	+	+	+
C. albicans	–	**	+	+	+	+	+	–	–	–	**	+	+	+
K. pneumoniae	–	–	**	+	+	+	+	–	–	**	–	+	+	+
S. pneumoniae	–	–	**	+	+	+	+	–	**	–	–	+	+	+
P. aeruginosa	–	–	**	+	+	+	+	–	**	–	–	+	+	+

(+), indicates microbial growth; (-), indicates inhibition of microbial growth; (**), indicates MIC

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