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Table 4 Ferrous iron chelation of yeast isolate and EDTA

From: Antimicrobial and antioxidant activities of Saccharomyces cerevisiae IFST062013, a potential probiotic

SL Sample concentration (mg/ml) % Fe Chelation
Standard EDTA Yeast isolate
1 2.5 47.86 ± 1.11 13.84 ± 0.97
2 3.5 63.24 ± 0.93 19.54 ± 1.15
3 4.5 76.15 ± 1.42 23.42 ± 0.68
4 5.5 86.34 ± 1.69 28.33 ± 1.43
5 6.5 91.25 ± 0.75 33.77 ± 1.85
  1. Values are expressed as mean ± SD of three parallel measurements