These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.


PUBMED FOR HANDHELDS

Search MEDLINE/PubMed


  • Title: Angiotensin-converting enzyme inhibitory and antioxidative activities and functional characterization of protein hydrolysates of hard-to-cook chickpeas.
    Author: Medina-Godoy S, Ambriz-Pérez DL, Fuentes-Gutiérrez CI, Germán-Báez LJ, Gutiérrez-Dorado R, Reyes-Moreno C, Valdez-Ortiz A.
    Journal: J Sci Food Agric; 2012 Jul; 92(9):1974-81. PubMed ID: 22307458.
    Abstract:
    BACKGROUND: The potential use of hard-to-cook (hardened) chickpeas to obtain value-added functional food ingredients was evaluated. For that purpose, some nutraceutical and functional attributes of several chickpea protein hydrolysates (CPHs) prepared from both fresh and hard-to-cook grains were evaluated. RESULTS: All the CPHs prepared from both fresh and hard-to-cook grains, with the enzymes alcalase, pancreatin and papain, showed high angiotensin converting enzyme inhibitory (ACE-I) activity with IC₅₀ values ranging from 0.101 to 37.33 µg mL⁻¹; similarly, high levels of antioxidant activity (around 18.17-95.61 µmol Trolox equivalent antioxidant capacity µg⁻¹ CPH) were obtained through both the 2,2-diphenyl-1-picrylhydrazyl and 2,2'-azino-bis(3-ethylbenzothiazoline-6-sulfonic acid) methods. Regarding functional characterization of the CPHs, oil absorption values ranged from 1.91 to 2.20 mL oil g⁻¹ CPH, with water solubility almost 100% from pH 7 to 10. CONCLUSION: The high antioxidant and ACE-I activities as well as the good functional properties of the CPH prepared from both fresh and hard-to-cook grains, suggest its use in food formulations with value added in human health.
    [Abstract] [Full Text] [Related] [New Search]