Skip to main content

Table 2 Enzyme feed strategies for fed-batch simultaneous saccharification and co-fermentation of wheat straw (8%-11% WIS)a

From: Improving simultaneous saccharification and co-fermentation of pretreated wheat straw using both enzyme and substrate feeding

Time of addition
(h)
Feed profile A
(amount enzyme)
Feed profile B
(amount enzyme)
Feed profile C
(amount enzyme)
Feed profile D
(amount enzyme)
Initial addition 2/6 1/5 1/5 1/5
6 1/6 1/10 - -
12 1/6 1/10 - -
18 1/6 1/10 - -
24 1/6 1/10 1/5 1/5 (+ 2 g/L yeast)
32 - - 1/5 1/5
36 - 1/5 - -
40 - - 1/5 1/5
48 - 1/5 1/5 1/5
  1. aIn all feed profiles, the same total enzyme load and the same substrate feed were used. Substrate was added after 6, 12, 18 and 24 h.