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Table 1 Growth response of strain JS95 to various supplements on DWP

From: Development of a novel, robust and cost-efficient process for valorizing dairy waste exemplified by ethanol production

Addition to DWPa

OD600 after 24 h aerobic cultivation at 30 °C

None

0.62 ± 0.01

(NH4)2SO4

0.70 ± 0.11

FeSO4

3.38 ± 0.43

MnSO4

16 ± 0.42

Trace metal mix

0.77 ± 0.04

MnSO4, FeSO4, trace metal mix

34 ± 1.41

(NH4)2SO4, MnSO4, FeSO4, trace metal mix

56.8 ± 1.27

  1. The concentration of the nutrients can be found in methods of optimization of whey-based medium for C. glutamicum mutant
  2. aDilute the raw DWP according to 1 volume DWP with 1 volume H2O
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Microbial Cell Factories

ISSN: 1475-2859

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