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Effect of crystallinity and degree of polymerization of cellulose on enzymatic saccharification

Puri, Vinod P.·1984·Biotechnology and Bioengineering

Abstract

Lignocellulose materials were pretreated by methods known to improve enzymatic saccharification, and the percentage crystallinity (x‐ray diffraction) and degree of polymerization were measured. It was observed that although the percentage crystallinity of cellulose was not altered by alkaline explosion (AE), carbon dioxide explosion (CE), ozone, and sodium chlorite treatment, very great increases were obtained in the extent of enzymatic saccharification. All the pretreatments studied except sodium chlorite caused significant reduction in degree of polymerization. It appears likely that the rate and extent of saccharification is governed by particle size, surface area, and degree of polymerization, since crystallinity effects alone do not explain the observed trends in the hydrolysis data.

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Metadata

Authors
Puri, V. P.
Venue
Biotechnology and Bioengineering
Publisher
Wiley
Published
1984-10
Volume
26
Issue
10
Pages
1219-1222
ISSN
  • 0006-3592 (ISSN-L)
  • 1097-0290
OpenAlex
W2055781489
Cited by
335
References
0
FWCI
4.19
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Effect of crystallinity and degree of polymerization of cellulose on enzymatic saccharification. https://app.cochat.ai/papers/10.1002/bit.260261010
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Puri, V. P. (1984). Effect of crystallinity and degree of polymerization of cellulose on enzymatic saccharification. Biotechnology and Bioengineering. https://doi.org/10.1002/bit.260261010

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