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Table 4 Glucan and xylan monomerization during batch SSF and two-stage SSF, the average lactic acid produced in batch SSF and two-stage SSF, and the conversion yield of lactic acid on monomerized sugars

From: Production of l(+)-lactic acid from acid pretreated sugarcane bagasse using Bacillus coagulans DSM2314 in a simultaneous saccharification and fermentation strategy

 

Monomerized sugars (g)a

La (g)

Y g/La

Batch SSF 15% V/DW enzymes

93.4

83.8

89.7%

Two-stage SSF 2nd batch T = 9.5

84.2

75.9

90.0%

  1. La lactic acid produced at the end of the fermentation in g
  2. Y g/LA conversion efficiency of sugar monomers to lactic acid in W/W
  3. aSugars: total monomerization of glucan and xylan polymers during SSF
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Biotechnology for Biofuels and Bioproducts

ISSN: 2731-3654

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