Cited by 207Biofuel production and bioconversionIonic liquids properties and applicationsEnzyme Catalysis and Immobilization

Enzymatic in situ saccharification of cellulose in aqueous-ionic liquid media

Kamiya, Noriho, Matsushita, Yuichi, Hanaki, Misa, Nakashima, Kazunori, Narita, Mamiko, Goto, Masahiro, Takahashi, Haruo·2008·Biotechnology Letters

Abstract

The enzymatic saccharification of a model cellulosic substrate, Avicel PH-101, using an ionic liquid (IL), 1-ethyl-3-methylimidazolium diethylphosphate, was explored. After mixing the IL solution of cellulose with different volumes of 10 mM citrate buffer (pH 5.0), cellulase was directly added to the aqueous-IL mixture at 40 degrees C. When the volume of IL to water was greater than 3:2, little cellulase activity was observed. However, decreasing the volume ratio markedly enhanced enzymatic activity: an IL to water ratio of 1:4 (v/v) resulted in over 70% of the starting amount of cellulose (10 mg/ml) being converted to glucose and cellobiose.

Integrity signals

Registry

Crossref · 10.1007/s10529-008-9638-0

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12 of 12 references verified0 citation errors · 0 not checkable

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  • Hardwoods and softwoods may require prohibitive quantities of energy to grind to fine powders.

    “In contrast, hardwoods and softwoods may require prohibitive quantities of energy to grind to fine powders.183,186”

    From Deconstruction of lignocellulosic biomass with ionic liquids (2013) · cites this paper as [186]

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Authors
Kamiya, N., Matsushita, Y., Hanaki, M., Nakashima, K., Narita, M., Goto, M., & Takahashi, H.
Affiliations
  • Kyushu University (JP)
  • Toyota Central Research and Development Laboratories (Japan) (JP)
Corresponding author
Kamiya, Noriho
Venue
Biotechnology Letters
Published
2008-02-05
Volume
30
Issue
6
Pages
1037-1040
ISSN
  • 0141-5492 (ISSN-L)
  • 1573-6776
OpenAlex
W2043267151
Cited by
207
References
12
Citations by year
2025: 3 · 2024: 3 · 2023: 4 · 2022: 6 · 2021: 6 · 2020: 8 · 2019: 8 · 2018: 10 · 2017: 17 · 2016: 22 · 2015: 14 · 2014: 13 · 2013: 20 · 2012: 21
FWCI
11.51
Type
journal article
Language
en
Open access
closed
Locations
  • Biotechnology Letters (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Physical Sciences › Engineering › Biomedical Engineering › Biofuel production and bioconversion
  • Physical Sciences › Chemical Engineering › Catalysis › Ionic liquids properties and applications
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Enzyme Catalysis and Immobilization
Keywords
enzymatic saccharification, cellulose, ionic liquids, cellulase, Avicel PH 101, glucose production, cellobiose, citrate buffer
MeSH terms
Cellobiose, Cellulase, Cellulose, Enzyme Activation, Glucose, Imidazoles, Ionic Liquids

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