Isolation and characterization of a new potential source of bioactive peptides: White mulberry (Morus alba) fruits and its leaves

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dc.contributor.authorKirac, Fatma Tuba
dc.contributor.authorŞahingil, Didem
dc.contributor.authorHayaloğlu, Ali Adnan
dc.date.accessioned2026-02-08T15:11:10Z
dc.date.available2026-02-08T15:11:10Z
dc.date.issued2024
dc.departmentBursa Teknik Üniversitesi
dc.description.abstractIn this study, white mulberry (WM; Morus alba L.) and its leaf (WML) were hydrolyzed using enzymes at different preheating temperatures (50, 60, 70, 80, and 90 °C) with distilled water at a ratio of 1:10 (w/v). Pepsin, trypsin, chymotrypsin, and alcalase were employed for enzymatic hydrolysis, aiming to investigate the impact of heat treatment and enzymatic hydrolysis on bioactive properties; in particular, angiotensin-converting enzyme-inhibitory (ACE-i) and antioxidant activities. The highest hydrolysis efficiency was observed when using pepsin. The smaller peptides with <3 kDa had better ACE-i and antioxidant activities in both WM and WML samples. Regarding antioxidant activity, the highest level was identified at a preheating temperature of 90 °C in the WM sample, and at preheating temperatures of 50 °C and without heating in the WML samples. In conclusion, heat treatment and enzymatic hydrolysis were found to be a positive impact on ACE-i and antioxidant activities under various conditions. Moreover, the proteins derived from WM and WML were rich in the sources of potential ACE-i and antioxidant peptides. © 2023
dc.description.sponsorship(FYL-2018–1166)
dc.identifier.doi10.1016/j.focha.2023.100597
dc.identifier.scopus2-s2.0-85181147111
dc.identifier.scopusqualityQ2
dc.identifier.urihttps://doi.org/10.1016/j.focha.2023.100597
dc.identifier.urihttps://hdl.handle.net/20.500.12885/5261
dc.identifier.volume4
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherElsevier Ltd
dc.relation.ispartofFood Chemistry Advances
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.snmzScopus_KA_20260207
dc.subjectACE-i activity
dc.subjectAntioxidant
dc.subjectBioactive peptides
dc.subjectPlant protein
dc.subjectWhite mulberry (Morus Alba)
dc.titleIsolation and characterization of a new potential source of bioactive peptides: White mulberry (Morus alba) fruits and its leaves
dc.typeArticle

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