EFFECTS OF HCN, PHENOLIC ACIDS AND RELATED COMPOUNDS IN SORGHUM BICOLOR ON THE FEEDING BEHAVIOUR OF THE PLANTHOPPER PEREGRINUS MAIDIS

1980 ◽  
Vol 27 (3) ◽  
pp. 211-222 ◽  
Author(s):  
J. FISK
Keyword(s):  
Sorghum Bicolor ◽  
Phenolic Acids ◽  
Feeding Behaviour ◽  
Peregrinus Maidis ◽  
Related Compounds

scholarly journals Quantitative variation of flavonoids and related compounds in Cosmos bipinnatus

2015 ◽  
Vol 48 (2) ◽  
pp. 317-325 ◽  
Author(s):  
Koho Saito
Keyword(s):  
Phenolic Acids ◽  
Paper Chromatography ◽  
Quantitative Variation ◽  
Spectrophotometric Procedure ◽  
Flavonoid Compounds ◽  
Cosmos Bipinnatus ◽  
Related Compounds

Quantitative variation of nine flavonoid compounds and two related phenolic acids in several parts of three garden varieties of <i>Cosmos bipinnatus</i> Cav. were examined by; means of paper chromatography followed by a spectrophotometric procedure.

scholarly journals Analytical Methods for Exploring Nutraceuticals Based on Phenolic Acids and Polyphenols

2021 ◽  
Vol 11 (18) ◽  
pp. 8276
Author(s):  
Oscar Vidal-Casanella ◽  
Oscar Núñez ◽  
Mercè Granados ◽  
Javier Saurina ◽  
Sonia Sentellas
Keyword(s):  
Phenolic Compounds ◽  
Phenolic Acids ◽  
Plant Extracts ◽  
Bioactive Molecules ◽  
Chemical Determination ◽  
Related Compounds ◽  
Positive Properties ◽  
Nutraceutical Products

Phenolic compounds such as phenolic acids, flavonoids, and stilbenes comprise an enormous family of bioactive molecules with a range of positive properties, including antioxidant, antimicrobial, or anti-inflammatory effects. As a result, plant extracts are often purified to recover phenolic compound-enriched fractions to be used to develop nutraceutical products or dietary supplements. In this article, we review the properties of some remarkable plant-based nutraceuticals in which the active molecules are mainly polyphenols and related compounds. Methods for the characterization of these extracts, the chemical determination of the bioactivities of key molecules, and the principal applications of the resulting products are discussed in detail.

Phenolic Acids and Flavonoids in Nonfermented and Fermented Red Sorghum (Sorghum bicolor (L.) Moench)

2010 ◽  
Vol 58 (16) ◽  
pp. 9214-9220 ◽  
Author(s):  
Louise Svensson ◽  
Bonno Sekwati-Monang ◽  
Daise Lopes Lutz ◽  
Andreas Schieber ◽  
Michael G. Gänzle
Keyword(s):  
Sorghum Bicolor ◽  
Phenolic Acids ◽  
Sorghum Bicolor L

Phenolic acids and related compounds as antioxidants for edible oils

1984 ◽  
Vol 14 (1) ◽  
pp. 45-51 ◽  
Author(s):  
Stanley Z. Dziedzic ◽  
Bertram J.F. Hudson
Keyword(s):  
Phenolic Acids ◽  
Edible Oils ◽  
Related Compounds

Phenolic acids and resistance to insect attack in Sorghum bicolor

1979 ◽  
Vol 7 (4) ◽  
pp. 309-310 ◽  
Author(s):  
Susan Woodhead ◽  
Gillian Cooper-Driver
Keyword(s):  
Sorghum Bicolor ◽  
Phenolic Acids ◽  
Insect Attack

scholarly journals Carboxylation of Hydroxyaromatic Compounds with HCO3− by Enzyme Catalysis: Recent Advances Open the Perspective for Valorization of Lignin-Derived Aromatics

Catalysts ◽  
2019 ◽  
Vol 9 (1) ◽  
pp. 37 ◽  
Author(s):  
Immacolata C. Tommasi
Keyword(s):  
Reaction Mechanism ◽  
Phenolic Acids ◽  
Enzyme Catalysis ◽  
High Selectivity ◽  
Mild Conditions ◽  
Excellent Yield ◽  
Recent Advances ◽  
Related Compounds

This review focuses on recent advances in the field of enzymatic carboxylation reactions of hydroxyaromatic compounds using HCO3− (as a CO2 source) to produce hydroxybenzoic and other phenolic acids in mild conditions with high selectivity and moderate to excellent yield. Nature offers an extensive portfolio of enzymes catalysing reversible decarboxylation of hydroxyaromatic acids, whose equilibrium can be pushed towards the side of the carboxylated products. Extensive structural and mutagenesis studies have allowed recent advances in the understanding of the reaction mechanism of decarboxylase enzymes, ultimately enabling an improved yield and expansion of the scope of the reaction. The topic is of particular relevance today as the scope of the carboxylation reactions can be extended to include lignin-related compounds in view of developing lignin biorefinery technology.

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