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  Indian J Med Microbiol
 

Figure 3: Metal chelating effect assay of the different fractions obtained from C. cartilaginea (a) and C. ovata (b) and positive controls (EDTA and ascorbic acid); I%: Metal chelating activity, Results are expressed as mean ± standard devition (n = 3)

Figure 3: Metal chelating effect assay of the different fractions obtained from <i>C. cartilaginea</i> (a) and <i>C. ovata</i> (b) and positive controls (EDTA and ascorbic acid); I%: Metal chelating activity, Results are expressed as mean ± standard devition (<i>n</i> = 3)