Skip to main content

Table 3 Summaries of fermentation results at highest ethanol concentration time points using Scheffersomyces (Pichia) stipitis

From: Conversion of C6 and C5 sugars in undetoxified wet exploded bagasse hydrolysates using Scheffersomyces (Pichia) stipitis CBS6054

Substrate Fermentation time, Ethanol, Sugar utilized, Y p/s *, g/g Cell growth rate, Cell mass, g/l at 106 h pH at (f)h
  (f)h g/l %   g/l/h g/l at (f)h   
AX 58 6.1 ± 0.0 100 ± 0.0 0.41 ±  0.02 0.043 2.81 ± 0.02 3.34 ± 0.02 5.5 ± 0.0
BGX 36 10.4 ± 0.2 100 ± 0.0 0.39 ±  0.02 0.079 3.31 ± 0.00 4.02 ± 0.02 6.7 ± 0.0
CGX 82 18.7 ± 1.1 88 ± 0.0 0.38 ±  0.02 0.049 3.16 ± 0.00 3.52 ± 0.09 6.2 ± 0.0
SGX 76 8.2 ± 0.0 100 ± 0.0 0.39 ±  0.00 0.045 2.48 ± 0.00 2.69 ± 0.00 6.6 ± 0.0
SG 36 10.1 ± 0.1 99 ± 0.8 0.37 ±  0.00 0.064 2.33 ± 0.05 2.72 ± 0.04 6.0 ± 0.3
SX 82 8.5 ± 0.2 100 ± 0.0 0.33 ±  0.01 0.051 2.81 ± 0.03 2.94 ± 0.05 5.3 ± 0.1
  1. * Yp/s = ethanol yield coefficient, was calculated as the grams of ethanol produced per grams of sugar converted.