scholarly journals Isolation from Sugar Beet Cell Walls of Arabinan Oligosaccharides Esterified by Two Ferulic Acid Monomers

2004 ◽  
Vol 134 (3) ◽  
pp. 1173-1180 ◽  
Author(s):  
Sébastien V. Levigne ◽  
Marie-Christine J. Ralet ◽  
Bernard C. Quéméner ◽  
Brigitte N.-L. Pollet ◽  
Catherine Lapierre ◽  
...  
Keyword(s):  
Sugar Beet ◽  
Ferulic Acid ◽  
Cell Walls

Extraction and composition of pectins and hemicelluloses of cell walls of sugar beet roots grown in Morocco

2001 ◽  
Vol 36 (1) ◽  
pp. 35-46 ◽  
Author(s):  
Khalid Fares ◽  
C. M. G. C. Renard ◽  
Qamar R'Zina ◽  
Jean-Francois Thibault
Keyword(s):  
Sugar Beet ◽  
Cell Walls

Caffeic acid: O-methyltransferases and the biosynthesis of ferulic acid in primary cell walls of wheat seedlings

1996 ◽  
Vol 41 (6) ◽  
pp. 1507-1510 ◽  
Author(s):  
Thi Bach Tuyet Lam ◽  
Kenji Iiyama ◽  
Bruce A. Stone
Keyword(s):  
Ferulic Acid ◽  
Caffeic Acid ◽  
Cell Walls ◽  
Primary Cell ◽  
Wheat Seedlings

Effects of storage conditions on the accumulation of ferulic acid derivatives in white asparagus cell walls

2006 ◽  
Vol 87 (2) ◽  
pp. 286-296 ◽  
Author(s):  
Sara Jaramillo ◽  
Rocío Rodríguez ◽  
Ana Jiménez ◽  
Rafael Guillén ◽  
Juan Fernández-Bolaños ◽  
...  
Keyword(s):  
Ferulic Acid ◽  
Cell Walls ◽  
Storage Conditions

scholarly journals New Products Generated from the Transformations of Ferulic Acid Dilactone

Biomolecules ◽  
2020 ◽  
Vol 10 (2) ◽  
pp. 175 ◽  
Author(s):  
Ying He ◽  
Yuan Jia ◽  
Fachuang Lu
Keyword(s):  
Ferulic Acid ◽  
Succinic Acid ◽  
Plant Cell ◽  
Cell Walls ◽  
New Products ◽  
Plant Cell Walls ◽  
Reaction Conditions ◽  
Radical Coupling ◽  
Naoh Treatment ◽  
Derivatives Of

Various ferulic acid (FA) dimers occurring in plant cell walls, such as 8-5-, 8-O-4-, 5-5-, and 8-8-coupled dimers, are effective antioxidants and potential antimicrobials. It is necessary to access these diferulates as reference compounds to validate those isolated from plants. 3,6-bis(4-hydroxy-3-methoxyphenyl)-tetrahydrofuro-[3,4-c]furan-1,4-dione, a 8-8-coupled FA dilactone generated from ferulic acid via radical coupling, has been used to synthesize 8-8-coupled FA dimers although few reports investigated the distribution of products and mechanisms involved in the transformation of FA dilactone. In this work, the FA dilactone, obtained from FA by a peroxidase-catalyzed radical coupling, was reacted under various base/acid conditions. Effects of reaction conditions and workup procedures on the distribution of products were investigated by GC-MS. The isolated products from such treatments of FA dilactone were characterized by NMR. New derivatives of FA dimer including 2-(4-hydroxy-3-methoxybenzylidene)-3-(hydroxyl-(4-hydroxy-3-methoxyphenyl)methyl)succinic acid and 2-(bis(4-hydroxy-3-methoxyphenyl)-methyl)-succinic acid were produced from NaOH treatment. Another novel 8-8-coupled cyclic FA dimer, diethyl 6-hydroxy-1-(4-hydroxy-3-methoxyphenyl)-7-methoxy-1,2-dihydronaphthalene-2,3-dicarboxylate was identified in products from FA dilactone treated by dry HCl in absolute ethanol. Mechanisms involved in such transformations were proposed.

Herbicide Dispersal Patterns: HI. as a Function of Formulation

Weed Science ◽  
1981 ◽  
Vol 29 (2) ◽  
pp. 224-229 ◽  
Author(s):  
F. D. Hess ◽  
D. E. Bayer ◽  
R. H. Falk
Keyword(s):  
Sugar Beet ◽  
Cell Walls ◽  
Cynodon Dactylon ◽  
Distribution Patterns ◽  
Dispersal Patterns ◽  
Commercial Formulation ◽  
X Ray ◽  
Leaf Surfaces ◽  
Wettable Powder ◽  
Scanning Electron

The distribution patterns of several herbicide formulations sprayed on adaxial leaf surfaces were determined using scanning electron microscopy coupled with cathodoluminescence and x-ray microanalysis. The sodium and amine salts of MCPA {[(4-chloro-o-tolyl) oxy] acetic acid} sprayed on sugar beet (Beta vulgarisL.) leaves appeared as discrete deposits above the anticlinal cell walls that represented the location of spray drops that adhered to the leaf. When the sodium salt was applied to bermudagrass [Cynodon dactylon(L.) Pers.], the pattern of distribution was the same; however, each deposit was significantly smaller. The iso-octyl ester of MCPA coalesced into numerous, small, thick deposits on the cuticle of sugar beet leaves. The distribution of a wettable powder formulation of atrazine [2-chloro-4-(ethylamino)-6-(isopropylamino-s-triazine] appeared as uniform deposits over the anticlinal and periclinal cell walls that represented the location of aqueous spray drops after application. When a flowable formulation of atrazine was applied, there was a significant preferential accumulation of the herbicide at the edges of the separate deposits. One commercial formulation of propanil (3′,4′-dichloropropionanilide) yielded deposits that were crystalline, one that was partially crystalline, and one that was noncrystalline.

Ferulic Acid Crosslinks in Asparagus Cell Walls in Relation to Texture

2004 ◽  
Vol 52 (15) ◽  
pp. 4740-4750 ◽  
Author(s):  
Rocio C. Rodríguez-Arcos ◽  
Andrew C. Smith ◽  
Keith W. Waldron
Keyword(s):  
Ferulic Acid ◽  
Cell Walls

Observations on the Scutellum. III. Ferulic Acid as a Component of the Cell Wall in Wheat and Barley

1979 ◽  
Vol 6 (4) ◽  
pp. 485 ◽  
Author(s):  
MG Smart ◽  
TP O'brien
Keyword(s):  
Cell Wall ◽  
Ferulic Acid ◽  
Cell Walls ◽  
Inert Atmosphere ◽  
Ultraviolet Spectroscopy ◽  
Alkaline Extraction ◽  
Coumaric Acid ◽  
Ether Extract ◽  
Solvent Systems ◽  
Layer Chromatography

Fractions enriched in the cell walls of wheat and barley scutella were prepared from isolated, ungerminated scutella. The cell-wall fractions were subjected to hot, alkaline extraction under an inert atmosphere. An ether extract was investigated for phenolic compounds by thin-layer chromatography using three solvent systems and by ultraviolet spectroscopy. The major autofluorescent component of the scutella of both wheat and barley is ferulic acid. There is apparently no p-coumaric acid.

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