Two novel ACE inhibitory peptides isolated from longan seeds: purification, inhibitory kinetics and mechanisms.

ABSTRACT: Angiotensin converting enzyme (ACE) inhibition offers a useful means of managing hypertension, because ACE inhibitors (ACEIs) are known to serve as agents with antihypertensive properties in addition to generating positive metabolic and cardioprotective outcomes. However, current ACEIs are linked to adverse consequences, and so there is a requirement for effective but safer compounds, which might be achieved through chemical synthesis or the isolation of naturally obtained bioactive molecules. Protein hydrolysates with ACEI activity can be produced by the combined pepsin and pancreatin proteolysis (to mimic gastrointestinal digestion) of longan seed protein. This study examined longan seed protein hydrolysates, obtained from a sequential 3 h digestion with pepsin and then pancreatin. The r

SUBMITTER: Nuchprapha A 

PROVIDER: S-EPMC9051311 | biostudies-literature | 2020 Mar

REPOSITORIES: biostudies-literature