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. 2012 Dec;78(24):8676–8683. doi: 10.1128/AEM.02171-12

Table 3.

l-Galactonate production rates for A. niger ΔgaaB and ΔgaaB-gaaA strainsa

Time interval (h) Avg l-galactonate production rate (g liter−1 h−1) ± SEM (n = 3)b
ΔgaaB strain ΔgaaB-gaaA strain
0–24 0.048 ± 0.001A 0.070 ± 0.002B
24–48 0.064 ± 0.001A 0.075 ± 0.002B
48–78 0.046 ± 0.000A 0.054 ± 0.002A
a

The l-galactonate production rates were determined for A. niger ΔgaaB and ΔgaaB-gaaA strains grown in flasks in modified Vogel medium with 10 g of d-galacturonate liter−1 and 2 g of d-xylose liter−1 at an initial pH of 3.0.

b

Values in the same row with different superscript letters differed significantly (P < 0.05).