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Record W2172095370 · doi:10.1002/cssc.201403335

The Accessible Cellulose Surface Influences Cellulase Synergism during the Hydrolysis of Lignocellulosic Substrates

2015· article· en· W2172095370 on OpenAlexafffund
Jinguang Hu, Keith Gourlay, Valdeir Arantes, J. Susan van Dyk, Amadeus Pribowo, J. N. Saddler

Bibliographic record

VenueChemSusChem · 2015
Typearticle
Languageen
FieldEngineering
TopicBiofuel production and bioconversion
Canadian institutionsUniversity of British Columbia
FundersNatural Sciences and Engineering Research Council of Canada
KeywordsCellulaseCelluloseCellulosic ethanolChemistryHydrolysisSubstrate (aquarium)Enzymatic hydrolysisCellulosomeBeta-glucosidaseOrganic chemistryBiochemistryClostridium thermocellumBiology

Abstract

fetched live from OpenAlex

Effective enzymatic hydrolysis of insoluble cellulose requires the synergistic action of a suite of cellulase components. Most previous studies have only assessed cellulase synergism on model cellulosic substrates. When the actions of individual and combinations of cellulases (Cel7A, Cel6A, Cel7B, Cel5A) were assessed on various pretreated lignocellulosic substrates, Cel7A was shown to be the major contributor to overall cellulose hydrolysis, with the other enzymes synergistically enhancing its hydrolytic efficiency, at least partially, by facilitating Cel7A desorption (assessed by a double-sandwich enzyme-linked immunosorbent assay). When the influences of various substrate physicochemical characteristics on the effectiveness of enzyme synergism were assessed, a strong relationship was observed between cellulose accessibility (as determined by the cellulose binding module technique) and the degree of synergism, with greater synergy observed on the more disorganized/accessible cellulose surface.

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

How this classification was reachedexpand

Full frame distilled prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.

metaresearch head score (Codex)0.000
metaresearch head score (Gemma)0.000
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Bench or experimental · Consensus signal: Bench or experimental
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.006
Threshold uncertainty score0.432

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0000.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0000.000
Science and technology studies0.0000.000
Scholarly communication0.0000.000
Open science0.0000.000
Research integrity0.0000.000
Insufficient payload (model declined to judge)0.0000.000

Machine scores (provisional)

The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.

Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.

Opus teacher head0.016
GPT teacher head0.209
Teacher spread0.193 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it

Classification

machine, unvalidated

Machine predicted; a candidate call from one teacher head, not a consensus.

The models applied no category: nothing in the taxonomy fit this work.
Study designBench or experimental
Domainnot available
GenreEmpirical

How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".

Quick stats

Citations42
Published2015
Admission routes2
Has abstractyes

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