ArticleMolecules (Basel, Switzerland)2020
Physicochemical and Antioxidative Characteristics of Potato Protein Isolate Hydrolysate.
Article in Molecules (Basel, Switzerland), 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
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Who cites it
7 citing papers in PubMed.
- Integrated Enzymatic Membrane Reactor (EMR) for Continuous Production of Antidiabetic, Antihypertensive, and Antioxidant Peptides from Jack Bean.Foods (Basel, Switzerland) · 2026Article
- Deciphering the Molecular Bittercode in Potato Protein Hydrolysates through a Sensoproteomics Approach.Journal of agricultural and food chemistry · 2026Article
- Recovery of Proteins and Bioactive Peptides From Potato Peels.Food science & nutrition · 2025Review
- Enhancing the Functional and Emulsifying Properties of Potato Protein via Enzymatic Hydrolysis with Papain and Bromelain for Gluten-Free Cake Emulsifiers.Foods (Basel, Switzerland) · 2025Article
- Transepithelial transport and cellular mechanisms of food-derived antioxidant peptides.Heliyon · 2022Review
- Physico-chemical properties, antioxidant activity, and ACE inhibitory activity of protein hydrolysates from wild jujube seed.Journal of food science · 2022Article
- Antioxidative Activity of Soy, Wheat and Pea Protein Isolates Characterized by Multi-Enzyme Hydrolysis.Nanomaterials (Basel, Switzerland) · 2021Article
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Authors and funding
6 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
This study investigated the physicochemical characteristics of potato protein isolate hydrolysate (PPIH) and its antioxidant activity. Potato protein isolate (PPI) was hydrolyzed into PPIH by the proteases bromelain, Neutrase, and Flavourzyme. Compared with PPI, the resulting PPIH had a lower molecular weight (MW, from 103.5 to 422.7 Da) and smaller particle size (<50 nm), as well as a higher solubility rate (>70%) under acidic conditions (pH 3-6). PPIH presented good solubility (73%) across the tested pH range of 3-6. As the pH was increased, the zeta potential of PPIH decreased from -7.4 to -21.6. Using the 2,2'-azino-bis-3-ethylbenzthiazoline-6-sulfonic acid (ABTS) radical-scavenging assay, we determined that the half-maximal effective concentration (EC
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