Cell-wall carbohydrates of the endosperm of the seed of Gleditsia triacanthos

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The endosperm of the seed of Gleditsia triacanthos L. contains 18.55% of its dry weight as nonreserve, cell-wall carbohydrates. Of this carbohydrate material, comprising mainly mannose, galactose, and glucose, 76.1% was of low-molecular weight or highly hydrophilic. Mannose, galactose, and glucose w...

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Autores principales: Manzi, A.E., Ancibor, E., Cerezo, A.S.
Formato: Artículo publishedVersion
Publicado: 1990
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_00320889_v92_n4_p931_Manzi
https://repositoriouba.sisbi.uba.ar/gsdl/cgi-bin/library.cgi?a=d&c=artiaex&d=paper_00320889_v92_n4_p931_Manzi_oai
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Repositorio Digital de la Universidad de Buenos Aires (UBA) de Universidad de Buenos Aires
id I28-R145-paper_00320889_v92_n4_p931_Manzi_oai
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spelling I28-R145-paper_00320889_v92_n4_p931_Manzi_oai2024-08-16 Manzi, A.E. Ancibor, E. Cerezo, A.S. 1990 The endosperm of the seed of Gleditsia triacanthos L. contains 18.55% of its dry weight as nonreserve, cell-wall carbohydrates. Of this carbohydrate material, comprising mainly mannose, galactose, and glucose, 76.1% was of low-molecular weight or highly hydrophilic. Mannose, galactose, and glucose were also the major sugar components of the polysaccharides extracted with alkali (23.1% of the cell-wall), while the same sugars, with minor amounts of arabinose, form the residues. Methylation analysis of the polysaccharides and the borate-sodium hydroxide residue indicate that the cell walls are built up on a network of galactomannans, with high Man/Gal ratios, reinforced with minor amounts of cellulose. Fil:Manzi, A.E. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Cerezo, A.S. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. application/pdf http://hdl.handle.net/20.500.12110/paper_00320889_v92_n4_p931_Manzi info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar Plant Physiol. 1990;92(4):931-938 Cell-wall carbohydrates of the endosperm of the seed of Gleditsia triacanthos info:eu-repo/semantics/article info:ar-repo/semantics/artículo info:eu-repo/semantics/publishedVersion https://repositoriouba.sisbi.uba.ar/gsdl/cgi-bin/library.cgi?a=d&c=artiaex&d=paper_00320889_v92_n4_p931_Manzi_oai
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-145
collection Repositorio Digital de la Universidad de Buenos Aires (UBA)
description The endosperm of the seed of Gleditsia triacanthos L. contains 18.55% of its dry weight as nonreserve, cell-wall carbohydrates. Of this carbohydrate material, comprising mainly mannose, galactose, and glucose, 76.1% was of low-molecular weight or highly hydrophilic. Mannose, galactose, and glucose were also the major sugar components of the polysaccharides extracted with alkali (23.1% of the cell-wall), while the same sugars, with minor amounts of arabinose, form the residues. Methylation analysis of the polysaccharides and the borate-sodium hydroxide residue indicate that the cell walls are built up on a network of galactomannans, with high Man/Gal ratios, reinforced with minor amounts of cellulose.
format Artículo
Artículo
publishedVersion
author Manzi, A.E.
Ancibor, E.
Cerezo, A.S.
spellingShingle Manzi, A.E.
Ancibor, E.
Cerezo, A.S.
Cell-wall carbohydrates of the endosperm of the seed of Gleditsia triacanthos
author_facet Manzi, A.E.
Ancibor, E.
Cerezo, A.S.
author_sort Manzi, A.E.
title Cell-wall carbohydrates of the endosperm of the seed of Gleditsia triacanthos
title_short Cell-wall carbohydrates of the endosperm of the seed of Gleditsia triacanthos
title_full Cell-wall carbohydrates of the endosperm of the seed of Gleditsia triacanthos
title_fullStr Cell-wall carbohydrates of the endosperm of the seed of Gleditsia triacanthos
title_full_unstemmed Cell-wall carbohydrates of the endosperm of the seed of Gleditsia triacanthos
title_sort cell-wall carbohydrates of the endosperm of the seed of gleditsia triacanthos
publishDate 1990
url http://hdl.handle.net/20.500.12110/paper_00320889_v92_n4_p931_Manzi
https://repositoriouba.sisbi.uba.ar/gsdl/cgi-bin/library.cgi?a=d&c=artiaex&d=paper_00320889_v92_n4_p931_Manzi_oai
work_keys_str_mv AT manziae cellwallcarbohydratesoftheendospermoftheseedofgleditsiatriacanthos
AT ancibore cellwallcarbohydratesoftheendospermoftheseedofgleditsiatriacanthos
AT cerezoas cellwallcarbohydratesoftheendospermoftheseedofgleditsiatriacanthos
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