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List of works by Helena S. Costa

25 years of EU quality schemes for agricultural products and foodstuffs across EU Member States.

scientific article

An unusual conformation of the methionine haem ligand in cytochrome cL established by two-dimensional 1H-NMR

scientific article published on 01 August 1994

An update on potato crisps contents of moisture, fat, salt and fatty acids (including trans-fatty acids) with special emphasis on new oils/fats used for frying

scientific article published on 16 December 2011

An update on processed foods: Relationship between salt, saturated and trans fatty acids contents

scholarly article by Tânia G. Albuquerque et al published November 2018 in Food Chemistry

Cholesterol determination in foods: Comparison between high performance and ultra-high performance liquid chromatography

scientific article published on 02 October 2014

Comparison of leafy kale populations from Italy, Portugal, and Turkey for their bioactive compound content: phenolics, glucosinolates, carotenoids, and chlorophylls.

scientific article published on 4 July 2013

Definition and documentation of traditional foods of the Black Sea Area Countries: potential nutrition claims ⬇️

scientific article published on July 4, 2013

Development of an orange juice in-house reference material and its application to guarantee the quality of vitamin C determination in fruits, juices and fruit pulps

scientific article published on 18 December 2013

Effect of UV-C radiation on bioactive compounds of pineapple (Ananas comosus L. Merr.) by-products.

scientific article published on 26 June 2014

Effect of different NADH oxidase levels on glucose metabolism by Lactococcus lactis: kinetics of intracellular metabolite pools determined by in vivo nuclear magnetic resonance

scientific article published on December 2002

Ligand orientation and haem electronic structure in ferricytochrome c′′ from Methylophilus methylotrophus studied by 13 C NMR

Multivariate characterization of salt and fat content, and the fatty acid profile of pastry and bakery products

scientific article published on 16 October 2017

New nutritional composition data on selected traditional foods consumed in Black Sea Area countries.

scientific article

New nutritional data on traditional foods for European food composition databases ⬇️

scientific article published on November 1, 2010

Nutritional and phytochemical composition of Annona cherimola Mill. fruits and by-products: Potential health benefits

scientific article published on 16 June 2014

Pitfalls in assigning heme axial coordination by EPR

scientific article published on 01 February 1993

Solution structure of Desulfovibrio vulgaris (Hildenborough) ferrocytochrome c3: structural basis for functional cooperativity

scientific article

Solution structure of plantaricin C, a novel lantibiotic.

scientific article

The impact of cooking methods on the nutritional quality and safety of chicken breaded nuggets.

scientific article

Ultra-high pressure LC determination of glucosamine in shrimp by-products and migration tests of chitosan films

scientific article published on 01 March 2012

Ultra-high pressure LC for astaxanthin determination in shrimp by-products and active food packaging.

scientific article

Validation and clinical application of an UHPLC method for simultaneous analysis of total homocysteine and cysteine in human plasma

article

Vitamin C evaluation in foods for infants and young children by a rapid and accurate analytical method

scientific article published on 14 November 2017

pH Dependence of Structural and Functional Properties of Oxidized Cytochromec" fromMethylophilus methylotrophus

scientific article published in Journal of Biological Chemistry

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