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. 2015 Dec 18;10(12):e0145459. doi: 10.1371/journal.pone.0145459

Table 3. LDH specific activity of the A. niger mldhA transformants.

Strain Activity (U) a Specific activity (U/mg protein) mldhA copy number
D5 360.5 ± 35.7 171.7 ± 15.0 4
C12 302.7 ± 14.4 137.0 ± 14.0 11
C2 180.2 ± 31.2 81.3 ± 6.5 13
C7 86.7 ± 16.8 40.0 ± 2.0 1
C16 18.8 ± 6.9 8.3 ± 3.1 1
C3 2.0 ± 1.1 0.9 ± 0.7 0
Parent 4.8 ± 4.6 2.3 ± 1.5 0

a LDH was assayed in the direction of lactate oxidation.