Effect of phenolic compounds extracted from sunflower seeds on native lipoxygenase activity

Authors

  • E. Kubicka Division of Food Science, Institute of Animal Reproduction and Food Research of Polish Academy of Sciences
  • L. Jędrychowski Division of Food Science, Institute of Animal Reproduction and Food Research of Polish Academy of Sciences
  • R. Amarowicz Division of Food Science, Institute of Animal Reproduction and Food Research of Polish Academy of Sciences

DOI:

https://doi.org/10.3989/gya.1999.v50.i2.647

Keywords:

Lipoxygenase (activity), Sunflower, Phenolic compounds.

Abstract


Extracts of lipoxygenase were obtained from sunflower seeds using 12 different extraction mixtures, and lipoxygenase activity and content of phenolic compounds in the extracts were determined. The content of phenolic compounds was determined as the ratio of optical densities at 320/280nm. Statistical analysis of the results for the extracts showed a significant correlation between the lipoxygenase activity and the OD320nm/OD280nm ratio with r = 0.619. However, after dialysis of the extracts, no correlation was found.

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Published

1999-04-30

How to Cite

1.
Kubicka E, Jędrychowski L, Amarowicz R. Effect of phenolic compounds extracted from sunflower seeds on native lipoxygenase activity. Grasas aceites [Internet]. 1999Apr.30 [cited 2024May19];50(2):127-30. Available from: https://grasasyaceites.revistas.csic.es/index.php/grasasyaceites/article/view/647

Issue

Section

Research