Dipeptidyl peptidase-IV, α-amylase, and angiotensin I converting enzyme inhibitory properties of novel camel skin gelatin hydrolysates

Autor: Noura Al Ahbabi, Maitha Alameri, Priti Mudgil, Hina Kamal, Sajid Maqsood, Baboucarr Jobe
Rok vydání: 2019
Předmět:
Zdroj: LWT. 101:251-258
ISSN: 0023-6438
DOI: 10.1016/j.lwt.2018.11.014
Popis: In-vitro antidiabetic and antihypertensive properties of novel camel skin gelatin hydrolysates (CSGHs) were reported for the first time. Effect of different proteolytic enzymes, time of hydrolysis and enzyme: substrate (E/S) ratio on the bioactive (antidiabetic and antihypertensive) properties was explored. Results revealed that CSGHs exhibited highly potent inhibitory activity against dipeptidyl peptidase-IV (DPP-IV), pancreatic α-amylase (PA) and angiotensin-I converting enzyme (ACE) compared to non-hydrolyzed camel skin gelatin. All three enzyme combinations used produced highly potent PA inhibitory hydrolysates while for DPP-IV inhibitory property, protease and alcalase-protease (A/P) in combination produced more potent hydrolysates than alcalase generated hydrolysates. Moreover, alcalase and protease generated hydrolysates were highly active in inhibiting ACE activity in comparison to their combination (AP) (P
Databáze: OpenAIRE