List of works by Joana Oliveira

A 1000-year-old mystery solved: Unlocking the molecular structure for the medieval blue from Chrozophora tinctoria, also known as folium

scientific article published on 17 April 2020

A New Chemical Pathway Yielding A-Type Vitisins in Red Wines

scientific article

Antioxidant features of red wine pyranoanthocyanins: experimental and theoretical approaches.

scientific article published on 14 January 2014

Antioxidant properties of prepared blueberry (Vaccinium myrtillus) extracts.

scientific article published in August 2005

Antiradical properties of red wine portisins.

scientific article published on 14 October 2011

Blackberry anthocyanins: β-Cyclodextrin fortification for thermal and gastrointestinal stabilization.

scientific article published on 21 October 2017

Characterization of Anthocyanins and Anthocyanin-Derivatives in Red Wines during Ageing in Custom Oxygenation Oak Wood Barrels

scientific article published on 25 December 2020

Chemical behavior of methylpyranomalvidin-3-O-glucoside in aqueous solution studied by NMR and UV-visible spectroscopy.

scientific article

Equilibrium forms of vitisin B pigments in an aqueous system studied by NMR and visible spectroscopy

scientific article published in August 2009

Exploring the Applications of the Photoprotective Properties of Anthocyanins in Biological Systems

scientific article published on 10 October 2020

First evidences of interaction between pyranoanthocyanins and salivary proline-rich proteins

scientific article published on 9 February 2017

Fluorescence approach for measuring anthocyanins and derived pigments in red wine

scientific article published on 9 October 2013

Grape anthocyanin oligomerization: a putative mechanism for red color stabilization?

scientific article published on 2 June 2014

Impact of Lignosulfonates on the Thermodynamic and Kinetic Parameters of Malvidin-3-O-glucoside in Aqueous Solutions

scientific article published on 13 June 2018

Impact of a pectic polysaccharide on oenin copigmentation mechanism

scientific article published on 12 April 2016

Oxovitisins: a new class of neutral pyranone-anthocyanin derivatives in red wines.

scientific article

Polyphenolic Characterization of Nebbiolo Red Wines and Their Interaction with Salivary Proteins

scientific article published on 15 December 2020

Pyranoanthocyanin dimers: a new family of turquoise blue anthocyanin-derived pigments found in Port wine

scientific article

Reaction between hydroxycinnamic acids and anthocyanin-pyruvic acid adducts yielding new portisins

scientific article

Reactivity of Cork Extracts with (+)-Catechin and Malvidin-3-O-glucoside in Wine Model Solutions: Identification of a New Family of Ellagitannin-Derived Compounds (Corklins).

scientific article published in September 2017

Screening of Anthocyanins and Anthocyanin-Derived Pigments in Red Wine Grape Pomace Using LC-DAD/MS and MALDI-TOF Techniques

scientific article published on 27 April 2015

Solid Lipid Nanoparticles as Carriers of Natural Phenolic Compounds

scientific article published on 15 October 2020

Structural characterization of a A-type linked trimeric anthocyanin derived pigment occurring in a young Port wine.

scientific article

Synthesis of a new pyranoanthocyanin dimer linked through a methyl-methine bridge

Tuning of Proanthocyanidin Extract's Composition through Quaternary Eutectic Solvents Extraction

scientific article published on 13 November 2020

Wine industry by-product: Full polyphenolic characterization of grape stalks

scientific article published on 15 June 2018