De O. Petkowicz

Cp 19046
Curitiba, PR 81531980, Brazil

Last Updated: 09/26/2026

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Found 13 publications

Structural elucidation of a crystalline mannan from açaí (Euterpe oleracea Mart.) seeds.

Structural elucidation of a crystalline mannan from açaí (Euterpe oleracea Mart.) seeds.

Journal: International journal of biological macromolecules

Published: October 14, 2025

Microwave-assisted extraction of mucilage from juá: Characterization and antioxidant activity.

Microwave-assisted extraction of mucilage from juá: Characterization and antioxidant activity.

Journal: Journal of food science

Published: June 22, 2023

Cytotoxic effect of xyloglucan and oxovanadium (IV/V) xyloglucan complex in HepG2 cells.

Cytotoxic effect of xyloglucan and oxovanadium (IV/V) xyloglucan complex in HepG2 cells.

Journal: International journal of biological macromolecules

Published: March 30, 2021

Gastroprotective effects and structural characterization of a pectic fraction isolated from Artemisia campestris subsp maritima.

Gastroprotective effects and structural characterization of a pectic fraction isolated from Artemisia campestris subsp maritima.

Journal: International journal of biological macromolecules

Published: July 13, 2017

Chemical modification of citrus pectin: Structural, physical and rheologial implications.

Chemical modification of citrus pectin: Structural, physical and rheologial implications.

Journal: International journal of biological macromolecules

Published: June 27, 2017

Extraction, purification and structural characterization of a galactoglucomannan from the gabiroba fruit (Campomanesia xanthocarpa Berg), Myrtaceae family.

Extraction, purification and structural characterization of a galactoglucomannan from the gabiroba fruit (Campomanesia xanthocarpa Berg), Myrtaceae family.

Journal: Carbohydrate polymers

Published: February 22, 2017

Cell wall polysaccharides from pulp and peel of cubiu: A pectin-rich fruit.

Cell wall polysaccharides from pulp and peel of cubiu: A pectin-rich fruit.

Journal: Carbohydrate polymers

Published: February 20, 2017

Phytochemicals, Monosaccharides and Elemental Composition of the Non-Pomace Constituent of Organic and Conventional Grape Juices (Vitis labrusca L.): Effect of Drying on the Bioactive Content.

Phytochemicals, Monosaccharides and Elemental Composition of the Non-Pomace Constituent of Organic and Conventional Grape Juices (Vitis labrusca L.): Effect of Drying on the Bioactive Content.

Journal: Plant foods for human nutrition (Dordrecht, Netherlands)

Published: October 15, 2016

Inulin-type fructan and infusion of Artemisia vulgaris protect the liver against carbon tetrachloride-induced liver injury.

Inulin-type fructan and infusion of Artemisia vulgaris protect the liver against carbon tetrachloride-induced liver injury.

Journal: Phytomedicine : international journal of phytotherapy and phytopharmacology

Published: April 05, 2016

Galactinol synthase transcriptional profile in two genotypes of Coffea canephora with contrasting tolerance to drought.

Galactinol synthase transcriptional profile in two genotypes of Coffea canephora with contrasting tolerance to drought.

Journal: Genetics and molecular biology

Published: June 04, 2014

Diverse patterns of cell wall mannan/galactomannan occurrence in seeds of the Leguminosae.

Diverse patterns of cell wall mannan/galactomannan occurrence in seeds of the Leguminosae.

Journal: Carbohydrate polymers

Published: May 28, 2012

Guarana powder polysaccharides: characterisation and evaluation of the antioxidant activity of a pectic fraction.

Guarana powder polysaccharides: characterisation and evaluation of the antioxidant activity of a pectic fraction.

Journal: Food chemistry

Published: November 16, 2011

Showing 1-12 of 13

Last Updated: 09/26/2026