Precooked Jack Bean [Canavalia ensiformis (L.) DC] Sprout: Generation of Dipeptidyl Peptidase-IV Inhibitory Peptides during Simulated Digestion

Publons ID(not set)
Wos IDWOS:001349647700002
Doi10.3746/pnf.2024.29.3.345
TitlePrecooked Jack Bean [Canavalia ensiformis (L.) DC] Sprout: Generation of Dipeptidyl Peptidase-IV Inhibitory Peptides during Simulated Digestion
First Author
Last Author
Authors
Publish DateSEP 2024
Journal NamePREVENTIVE NUTRITION AND FOOD SCIENCE
Citation
AbstractBioactive peptides generated from jack bean sprouts are reported to function as dipeptidyl peptidase IV (DPP- IV) inhibitors. However, no studies have investigated the effect of precooking followed by simulated digestion using pepsinpancreatin to increase DPP-IV inhibitory peptide generation in jack bean sprouts. Therefore, the present study aimed to explore the generation of DPP-IV inhibitory peptides from precooked jack bean [ Canavalia ensiformis (L.) DC] sprouts during simulated digestion with pepsin-pancreatin. The results showed that peptide fractions of the sample hydrolysate with molecular weight <1 kDa exhibited the strongest DPP-IV inhibitory activity (84.77%+/- 0.49%) after simulated digestion. This activity was slightly greater than that (74.12%+/- 0.85%) observed prior to simulated digestion. These findings demonstrate that the DPP-IV inhibitory activity of precooked jack bean sprouts can be retained following simulated digestion. Moreover, our investigation revealed the sequences of two novel peptides following simulated digestion with critical amino acids. The presence of alanine and glycine at the penultimate N-terminus of AAGPKP and LGDLLK confirmed the presence of DPP-IV inhibitors. Both peptide sequences are nontoxic and interact with the catalytic sites of enzymes through hydrogen bonds.
Publish TypeJournal
Publish Year2024
Page Begin345
Page End353
Issn2287-1098
Eissn2287-8602
Urlhttps://www.webofscience.com/wos/woscc/full-record/WOS:001349647700002
AuthorDr FRISKA CITRA AGUSTIA, S.TP, M.Sc.
File165482.pdf