Gastrointestinal stability and bioactivity of propolis from diverse origins
Küçük Resim Yok
Tarih
2026
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Springer
Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
Propolis is a chemically complex bee product whose biological properties depend on its botanical and geographical origin. However, little is known about how gastrointestinal digestion affects its phenolic profile and bioactivity. In this study, twelve propolis samples from eight countries were evaluated for phenolic and flavonoid contents, antioxidant capacity (FRAP, ABTS+center dot), and urease inhibition before and after simulated gastric digestion. RP-HPLC-PDA identified 26 phenolic compounds showing substantial compositional diversity. Turkish Bolu propolis retained the highest post-gastric FRAP value, while several samples (BBP, AFP) maintained or enhanced urease inhibition. PCA and HCA highlighted origin-dependent differentiation, identifying digestive stability as a key variable for functional potential.
Açıklama
Anahtar Kelimeler
Propolis, Gastrointestinal Stability, Antioxidant Activity, Urease Inhibition, Pca, Hca
Kaynak
European Food Research and Technology
WoS Q Değeri
Q2
Scopus Q Değeri
Q1
Cilt
252
Sayı
4
