PP78 Plant proteases as biotechnological tools to hydrolyze and value sunflower proteins

Authors

  • Laura María Isabel Lopez CONICET
  • Nadia Santone Instituto de Ciencias de la Salud, Universidad Nacional Arturo Jauretche
  • María Eugenia Galazzi Departamento de Ciencias Básicas y aplicadas. UNNOBA
  • Alicia Gallo Laboratorio Avanzado de Alimentos, UNLu
  • María José Torres Departamento de Ciencias Básicas y aplicadas. UNNOBA
  • María Eugenia Errasti Instituto de Ciencias de la Salud, UNAJ. CITEC (INTI)

DOI:

https://doi.org/10.3407/rpn.v6i1pp78

Keywords:

Proteases, Biotechnology, Peptides, Sunflower

Abstract

Proteins from defatted sunflower flour are increasingly being studied to offer an alternative to animal proteins. Its amino acid composition is balanced (except for lysine) according to the recommendations of the Food and Agriculture Organization of the United Nations (FAO) and is rich in sulfur amino acids, unlike soy proteins. It has also been reported that sunflower proteins have a low content of allergenic factors and could have interesting techno-functional properties, however, sunflower flour proteins have low solubility. Several studies have reported the use of “limited” or “partial” proteolysis as a tool for improving solubility and generating bioactive peptides.  

Author Biographies

  • Nadia Santone, Instituto de Ciencias de la Salud, Universidad Nacional Arturo Jauretche

    Bioquímica

    Diciembre de 2024 UNAJ 

  • María Eugenia Galazzi, Departamento de Ciencias Básicas y aplicadas. UNNOBA

    Estudiante de doctorado 

  • Alicia Gallo, Laboratorio Avanzado de Alimentos, UNLu

    Profesora UNLu

  • María Eugenia Errasti, Instituto de Ciencias de la Salud, UNAJ. CITEC (INTI)

    Investigadora CIC

References

[1] BEAUBIER, S. et al. (2021). A Rational Approach for the Production of Highly Soluble and Functional Sunflower Protein Hydrolysates. Foods, 10(3): 664.

[DOI]

[2] MAZORRA-MANZANO, J.C. et al. (2017). Plant proteases for bioactive peptides release: A review. Critical Reviews in Food Science and Nutrition.

[DOI]

[3] LÓPEZ, L.M.I. et al. (2001). Comparison of Two Cysteine Endopeptidases from Pseudananas macrodontes (Morr.) Harms (Bromeliaceae). Biol. Chem. Hoppe-Seyler, 382: 875–878.

[DOI]

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Published

2026-01-21

How to Cite

Lopez, L. M. I., Santone, N. ., Galazzi, M. E., Gallo, A., Torres, M. J., & Errasti, M. E. (2026). PP78 Plant proteases as biotechnological tools to hydrolyze and value sunflower proteins. Revista Productos Naturales, 6(1), 447-450. https://doi.org/10.3407/rpn.v6i1pp78