Harvest time affects antioxidant capacity, total polyphenol and flavonoid content of Polish St John’s wort’s (Hypericum perforatum L.) flowers

The polyphenol content and antioxidant capacity of hyperforin and hypericin-standardized H. perforatum L. extracts may vary due to the harvest time. In this work, ethanol and ethanol–water extracts of air-dried and lyophilized flowers of H. perforatum L., collected throughout a vegetation season in...

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Detalles Bibliográficos
Autores principales: Makarova, Katerina, Sajkowska-Kozielewicz, Joanna J., Zawada, Katarzyna, Olchowik-Grabarek, Ewa, Ciach, Michał Aleksander, Gogolewski, Krzysztof, Dobros, Natalia, Ciechowicz, Paulina, Freichels, Hélène, Gambin, Anna
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2021
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7889936/
https://www.ncbi.nlm.nih.gov/pubmed/33597594
http://dx.doi.org/10.1038/s41598-021-83409-4

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7889936/
https://www.ncbi.nlm.nih.gov/pubmed/33597594
http://dx.doi.org/10.1038/s41598-021-83409-4

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