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. 2002 Sep;68(9):4341–4349. doi: 10.1128/AEM.68.9.4341-4349.2002

FIG. 4.

FIG. 4.

Anaerobic reduction of amaranth by strains AKE1 and BN6wt preincubated with 2NS. Cell suspensions of strains AKE1 (○) and BN6wt (•) were aerobically preincubated with different amounts of 2NS and then incubated anaerobically with 0.5 mM amaranth and 10 mM glucose. The amaranth reduction activity was measured spectrophotometrically at 520 nm.