Extensive characterization of phenolic composition from Pine Bark concentrated extract as a food supplement by HPLC-ESI/DAD-QTOF-MS |
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| de la Luz Cádiz-Gurrea, M., Fernández-Arroyo, S., Segura-Carretero, A. |
- Abstract:
- Pine bark is used as a dietary supplement and phytochemical remedy for several diseases. A comprehensive characterization of the bioactive compounds using advanced and powerful techniques as HPLC-ESI-QTOF-MS and their antioxidant capacity are crucial in food supplement studies. A total of 37 compounds were identified belonging to various structural classes being the most representative ones flavan-3-ols (oligomeric forms). Moreover, the extract showed antioxidant activity decreasing the generation of ROS and high values were obtained by TPC and flavan-3-ol content assays.
- Keywords:
- pine bark, proanthocyanidins, HPLC, antioxidant, food
- Download:
- IMEKO-TC23-2017-128.pdf
- DOI:
- -
- Event details
- IMEKO TC:
- TC23
- Event name:
- 3rd IMEKOFOODS Conference
- Title:
Metrology Promoting Standardization and Harmonization in Food and Nutrition
- Place:
- Thessaloniki, GREECE
- Time:
- 01 October 2017 - 04 October 2017