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Electronic Journal of Biotechnology ISSN: 0717-3458
  © 2010 by Universidad Católica de Valparaíso -- Chile
Vol. 13 No. 2, Issue of March 15, 2010
 


Table 3. Concentration of sugars after enzymatic prehydrolysis of different cellulosic substrates. Solid:liquid ratio, 1:4; temperature, 47ºC; agitation speed: 200 rpm and time, 12 hrs.


Cellulosic Substrate

Concentration ± SD (g L-1)

Cellobiose

Glucose

CMC

0.00

25.10 ± 0.45

SCBPCL

1.28 ± 0.62

69.79 ± 2.83

AVICEL

8.62 ± 0.24

59.54 ± 0.21

SD: standard deviation; CMC: carboxymethyl cellulose; SCBPCL: sugar cane bagasse pre-treated cellilignin; AVICEL: crystalline cellulose.


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