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Chemistry

D-Index
60
Citations
12334
World Ranking
9731
National Ranking
13

Overview

Elizabeth Joubert is affiliated with Stellenbosch University in South Africa. Their research spans fields primarily related to Medicine and Agricultural and Biological Sciences, with significant focus on biochemistry, food science, pathology and forensic medicine, molecular biology, and plant science.

Their work addresses various topics, including:

  • Phytochemicals and Antioxidant Activities
  • Tea Polyphenols and Effects
  • Bee Products Chemical Analysis
  • Natural product bioactivities and synthesis
  • Fermentation and Sensory Analysis
  • Natural Antidiabetic Agents Studies
  • Essential Oils and Antimicrobial Activity

Joubert's publication record includes multiple recent papers, notable among them are:

  • "Isoorientin: A dietary flavone with the potential to ameliorate diverse metabolic complications" (2020, Pharmacological Research)
  • "Development and characterization of collagen-based electrospun scaffolds containing silver sulphadiazine and Aspalathus linearis extract for potential wound healing applications" (2020, SN Applied Sciences)
  • "New Insights into the Efficacy of Aspalathin and Other Related Phytochemicals in Type 2 Diabetes-A Review" (2021, International Journal of Molecular Sciences)
  • "Identification of a novel di-C-glycosyl dihydrochalcone and the thermal stability of polyphenols in model ready-to-drink beverage solutions with Cyclopia subternata extract as functional ingredient" (2021, Food Chemistry)
  • "Cold brewing of rooibos tea affects its sensory profile and physicochemical properties compared to regular hot, and boiled brewing" (2020, LWT)

Frequent publication venues for this researcher include:

  • South African Journal of Botany
  • Journal of Food Composition and Analysis
  • Journal of the Science of Food and Agriculture
  • International Journal of Molecular Sciences
  • LWT

Frequent collaborators listed alongside Elizabeth Joubert are:

  • Dalene de Beer
  • Chantelle Human
  • Magdalena Müller
  • Marieta van der Rijst
  • Christo J. F. Muller

Best Publications

  • Comparison of the antioxidant activity of aspalathin with that of other plant phenols of rooibos tea (Aspalathus linearis), alpha-tocopherol, BHT, and BHA

    A Von Gadow;E Joubert;C F Hansmann

  • South African herbal teas: Aspalathus linearis, Cyclopia spp. and Athrixia phylicoides—A review

    E. Joubert;W. C. A. Gelderblom;W. C. A. Gelderblom;Ann Louw;D. De Beer

  • Comparison of the antioxidant activity of rooibos tea (Aspalathus linearis) with green, oolong and black tea

    A.Von Gadow;E. Joubert;C.F. Hansmann

  • Rooibos (Aspalathus linearis) beyond the farm gate: From herbal tea to potential phytopharmaceutical

    E. Joubert;D. de Beer

  • Antioxidant Activity of South African Red and White Cultivar Wines: Free Radical Scavenging

    Dalene De Beer;Elizabeth Joubert;Wentzel C A Gelderblom;Marena Manley

  • Honeybush (Cyclopia spp.): From local cottage industry to global markets — The catalytic and supporting role of research

    E. Joubert;M.E. Joubert;C. Bester;D. de Beer

  • The antimutagenic activity of the major flavonoids of rooibos (Aspalathus linearis): some dose-response effects on mutagen activation-flavonoid interactions.

    Petra W. Snijman;Sonja Swanevelder;Elizabeth Joubert;Ivan R. Green

  • HPLC quantification of the dihydrochalcones, aspalathin and nothofagin in rooibos tea (Aspalathus linearis) as affected by processing

    E. Joubert

  • Antioxidant activity of the dihydrochalcones aspalathin and nothofagin and their corresponding flavones in relation to other rooibos (Aspalathus linearis) flavonoids, Epigallocatechin gallate, and Trolox.

    Petra W Snijman;Elizabeth Joubert;Daneel Ferreira;Xing-Cong Li

  • An investigation on the antimutagenic properties of South African herbal teas

    Jeanine L Marnewick;Wentzel C.A Gelderblom;Elizabeth Joubert

  • Phenolic Compounds: A Review of Their Possible Role as In Vivo Antioxidants of Wine*

    D. de Beer;E. Joubert;W.C.A. Gelderblom;M. Manley

  • Chemoprotective properties of rooibos (Aspalathus linearis), honeybush (Cyclopia intermedia) herbal and green and black (Camellia sinensis) teas against cancer promotion induced by fumonisin B1 in rat liver.

    Jeanine L. Marnewick;Francois H. van der Westhuizen;Elizabeth Joubert;Sonja Swanevelder

  • Phenolics: A comparison of diverse analytical methods

    Dalene De Beer;James F. Harbertson;Paul A. Kilmartin;Vitaly Roginsky

  • Inhibition of tumour promotion in mouse skin by extracts of rooibos (Aspalathus linearis) and honeybush (Cyclopia intermedia), unique South African herbal teas

    Jeanine Marnewick;Elizabeth Joubert;Shamiel Joseph;Sonja Swanevelder

  • Modulation of Hepatic Drug Metabolizing Enzymes and Oxidative Status by Rooibos (Aspalathus linearis) and Honeybush (Cyclopia intermedia), Green and Black (Camellia sinensis) Teas in Rats

    Jeanine L. Marnewick;Elizabeth Joubert;Pieter Swart;Francois Van Der Westhuizen

  • Antioxidant and pro-oxidant activities of aqueous extracts and crude polyphenolic fractions of rooibos (Aspalathus linearis).

    Elizabeth Joubert;Paula Winterton;Trevor J. Britz;Wentzel C. A. Gelderblom

  • Phenolic metabolites from rooibos tea (Aspalathus linearis)

    Charlene Rabe;Jacobus A. Steenkamp;Elizabeth Joubert;Elizabeth Joubert;Johann F.W. Burger

  • Sensory characterization of rooibos tea and the development of a rooibos sensory wheel and lexicon

    I.S. Koch;M. Muller;E. Joubert;M. van der Rijst

  • Influence of Processing Stages on Antimutagenic and Antioxidant Potentials of Rooibos Tea

    Lauren Standley;Paula Winterton;Jeanine L. Marnewick;Wentzel C. A. Gelderblom

  • Superoxide anion and α,α-diphenyl-β-picrylhydrazyl radical scavenging capacity of rooibos (Aspalathus linearis) aqueous extracts, crude phenolic fractions, tannin and flavonoids

    Elizabeth Joubert;Paula Winterton;Trevor J. Britz;Daneel Ferreira

  • Improving the Polyphenol Content of Tea

    T. Tounekti;E. Joubert;I. Hernández;S. Munné-Bosch

  • Food Ingredient Extracts of Cyclopia subternata (Honeybush): Variation in Phenolic Composition and Antioxidant Capacity

    Dalene de Beer;Alexandra E. Schulze;Elizabeth Joubert;André de Villiers

Frequent Co-Authors

Wentzel C. A. Gelderblom
Wentzel C. A. Gelderblom Stellenbosch University
Beata Walczak
Beata Walczak University of Silesia
Matthias Hamburger
Matthias Hamburger University of Basel
Willem H. van Zyl
Willem H. van Zyl Stellenbosch University
Daneel Ferreira
Daneel Ferreira University of Mississippi
Malgorzata Baranska
Malgorzata Baranska Jagiellonian University
Hiroshi Matsuda
Hiroshi Matsuda Tokyo University of Agriculture and Technology
Miriam Cnop
Miriam Cnop Université Libre de Bruxelles
Sergi Munné-Bosch
Sergi Munné-Bosch University of Barcelona
Federico Marini
Federico Marini Sapienza University of Rome

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