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Fig. 5 | BMC Biotechnology

Fig. 5

From: Dye decolorization and detoxification potential of Ca-alginate beads immobilized manganese peroxidase

Fig. 5

Decolorization of Sandal reactive dyes (1) Sandal-fix Red C4BLN (2) Sandal-fix Turq Blue GWF (3) Sandal-fix Foron Blue E2BLN (4) Sandal-fix Black CKF (5) Sandal-fix Golden Yellow CRL by free and Ca-alginate immobilized MnP. MnP decolorization reaction system contained; Na-malonate buffer (50 mM; pH 4.5), 0.1 mg/ml each dye solution, 10 mL free and 5 g of Ca-alginate-entrapped bio-catalyst (MnP),1 mL of 1 mM MnSO4 as MnP mediator, 0.1 mM H2O2 to a total volume of 100 mL. The flasks were incubated at 120 rpm for 12 h. Untreated dye solution containing all reagents and Ca-alginate beads without entrapped MnP enzyme was used as control

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