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Table 5 Measured activity ratios of laccase-LiP complexes produced from Streptomyces cinnamomensis by submerged fermentation with optimized medium formulation

From: Controlling the simultaneous production of laccase and lignin peroxidase from Streptomyces cinnamomensisby medium formulation

Day Treatment
  0.1 laccase/1 LiP 1 laccase/1 LiP 2 laccase/1 LiP
  Laccasea LiPa Laccase: LiP Laccasea LiPa Laccase: LiP Laccasea LiPa Laccase: LiP
6 0.0017 0.0016 1.1 0.0010 0.0058 0.17 0.0006 0.0035 0.2
7 0.0010 0.0052 0.19 0.0006 0.0077 0.1 0.0007 0.0020 0.4
8 0.0009 0.0069 0.1 0.0003 0.0009 0.3 0.0021 0.0044 0.48
9 0.0019 0.0037 0.51 0.0004 0.0073 0.05 0.0008 0.0002 4
10 0.0005 0.0032 0.2 0.0006 0.0056 0.1 0.0015 0.0074b 0.20
11 0.0007 0.0075 0.1c 0.0019 0.0046 0.41c 0.0045b 0.0026 1.7c
12 0.0002 0.0114b 0.02 0.0027b 0.0096b 0.28 0.0041 0.0040 1.0
13 0.0009 0.0055 0.2 0.0030 0.0058 0.52 0.0015 0.0025 0.60
Ranged 0.0537:1e to 0.1:1 0.537:1f to 1:1 1.074:1g to 2:1
  1. aU/mL
  2. bActivity peak of each enzyme produced using the designed medium.
  3. cMeasured activity ratios of laccase/LiP produced using the designed medium.
  4. dTheoretical scope of laccase:LiP.
  5. e(0.100 × 0.929/0.191)/(1 × 0.978/0.108).
  6. f(1 × 0.929/0.191)/(1 × 0.978/0.108).
  7. g(2 × 0.929/0.191)/(1 × 0.978/0.108).