Figure 4From: New method for selection of hydrogen peroxide adapted bifidobacteria cells using continuous culture and immobilized cell technologyStability of H 2 O 2 adapted phenotype of isolates HPR1 and HPR2. The figure shows the survival (in %) to 2 h, 400 ppm H2O2 solution of wild type, and of H2O2 resistant phenotype HPR1 and HPR2 cells after successive subcultures without selective pressure.Back to article page