Knowledge Center Catalog

Enzymatic degradation of maize shoots : (Record no. 63356)

MARC details
000 -LEADER
fixed length control field 00595nab|a22002177a|4500
001 - CONTROL NUMBER
control field 63356
003 - CONTROL NUMBER IDENTIFIER
control field MX-TxCIM
005 - DATE AND TIME OF LATEST TRANSACTION
control field 20210226201730.0
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION
fixed length control field 200910s2021||||xxk|||p|op||||00||0|eng|d
022 ## - INTERNATIONAL STANDARD SERIAL NUMBER
International Standard Serial Number 1754-6834
024 8# - OTHER STANDARD IDENTIFIER
Standard number or code https://doi.org/10.1186/s13068-020-01854-1
040 ## - CATALOGING SOURCE
Original cataloging agency MX-TxCIM
041 ## - LANGUAGE CODE
Language code of text/sound track or separate title eng
100 1# - MAIN ENTRY--PERSONAL NAME
Personal name Barron, C.
9 (RLIN) 18546
245 10 - TITLE STATEMENT
Title Enzymatic degradation of maize shoots :
Remainder of title monitoring of chemical and physical changes reveals different saccharification behaviors
260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT)
Place of publication, distribution, etc. London (United Kingdom) :
Name of publisher, distributor, etc. BioMed Central,
Date of publication, distribution, etc. 2021.
500 ## - GENERAL NOTE
General note Peer review
500 ## - GENERAL NOTE
General note Open Access
520 ## - SUMMARY, ETC.
Summary, etc. Background: The recalcitrance of lignocellulosics to enzymatic saccharification has been related to many factors, including the tissue and molecular heterogeneity of the plant particles. The role of tissue heterogeneity generally assessed from plant sections is not easy to study on a large scale. In the present work, dry fractionation of ground maize shoot was performed to obtain particle fractions enriched in a specific tissue. The degradation profiles of the fractions were compared considering physical changes in addition to chemical conversion. Results: Coarse, medium and fine fractions were produced using a dry process followed by an electrostatic separation. The physical and chemical characteristics of the fractions varied, suggesting enrichment in tissue from leaves, pith or rind. The fractions were subjected to enzymatic hydrolysis in a torus reactor designed for real-time monitoring of the number and size of the particles. Saccharification efficiency was monitored by analyzing the sugar release at different times. The lowest and highest saccharification yields were measured in the coarse and fine fractions, respectively, and these yields paralleled the reduction in the size and number of particles. The behavior of the positively- and negatively-charged particles of medium-size fractions was contrasted. Although the amount of sugar release was similar, the changes in particle size and number differed during enzymatic degradation. The reduction in the number of particles proceeded faster than that of particle size, suggesting that degradable particles were degraded to the point of disappearance with no significant erosion or fragmentation. Considering all fractions, the saccharification yield was positively correlated with the amount of water associated with [5–15 nm] pore size range at 67% moisture content while the reduction in the number of particles was inversely correlated with the amount of lignin. Conclusion: Real-time monitoring of sugar release and changes in the number and size of the particles clearly evidenced different degradation patterns for fractions of maize shoot that could be related to tissue heterogeneity in the plant. The biorefinery process could benefit from the addition of a sorting stage to optimise the flow of biomass materials and take better advantage of the heterogeneity of the biomass.
546 ## - LANGUAGE NOTE
Language note Text in English
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM
Source of heading or term AGROVOC
9 (RLIN) 18547
Topical term or geographic name as entry element Fractionation
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM
Source of heading or term AGROVOC
9 (RLIN) 18548
Topical term or geographic name as entry element Particle size
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM
Source of heading or term AGROVOC
9 (RLIN) 6509
Topical term or geographic name as entry element Image analysis
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM
Source of heading or term AGROVOC
9 (RLIN) 12342
Topical term or geographic name as entry element Porosity
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM
Source of heading or term AGROVOC
9 (RLIN) 1897
Topical term or geographic name as entry element Biomass
700 1# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 18549
Personal name Devaux, M.F.
700 1# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 18550
Personal name Foucat, L.
700 1# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 18551
Personal name Falourd, X.
700 1# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 18552
Personal name Looten, R.
700 1# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 18553
Personal name Joseph-Aime, M.
700 1# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 18554
Personal name Durand, S.
700 1# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 18555
Personal name Bonnin, E.
700 1# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 18556
Personal name Lapierre, C.
700 1# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 18557
Personal name Saulnier, L.
700 1# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 18558
Personal name Rouau, X.
700 1# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 18559
Personal name Guillon, F.
773 0# - HOST ITEM ENTRY
Title Biotechnology for Biofuels
Related parts v. 14, art. 1
Place, publisher, and date of publication London (United Kingdom) : BioMed Central, 2021.
International Standard Serial Number 1754-6834
856 4# - ELECTRONIC LOCATION AND ACCESS
Link text Click here to access online
Uniform Resource Identifier https://doi.org/10.1186/s13068-020-01854-1
942 ## - ADDED ENTRY ELEMENTS (KOHA)
Koha item type Article
Suppress in OPAC No
Source of classification or shelving scheme Dewey Decimal Classification
Holdings
Date last seen Total Checkouts Price effective from Koha item type Lost status Source of classification or shelving scheme Damaged status Not for loan Collection code Withdrawn status Home library Current library Date acquired
02/18/2021   02/18/2021 Article Not Lost Dewey Decimal Classification     Reprints Collection   CIMMYT Knowledge Center: John Woolston Library CIMMYT Knowledge Center: John Woolston Library 02/18/2021

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