ArticleBMC chemistry2020
Purification, structural analysis, and stability of antioxidant peptides from purple wheat bran.
Article in BMC chemistry, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
18 citing papers in PubMed.
- Selective Inhibition of Lipid Oxidation by a Quercetagetin-Rich Extract fromMolecules (Basel, Switzerland) · 2026Article
- Characterization, Identification, and Antioxidant Mechanism of Antioxidant Peptides FromFood science & nutrition · 2026Article
- Heat Treatment Modulates Structure, Functionality, and Digestion-Related Antioxidant Activity ofFoods (Basel, Switzerland) · 2026Article
- Bioactive Potential of Protein Extracts Derived from DriedMolecules (Basel, Switzerland) · 2025Article
- Bioactive Plant Peptides: Physicochemical Features, Structure-Function Insights and Mechanism of Action.Molecules (Basel, Switzerland) · 2025Review
- Enhancing Antimicrobial Peptides from Frog Skin: A Rational Approach.Biomolecules · 2025Article
- Investigation of anticancer potential of a novel bioactive molecule from Trichosporon asahii VITSTB1 in breast cancer cell lines: an in vitro study.Medical oncology (Northwood, London, England) · 2024Article
- Characteristics and Bioactivities of Protein Hydrolysate from Cricket (Foods (Basel, Switzerland) · 2024Article
- Antioxidant Function and Application of Plant-Derived Peptides.Antioxidants (Basel, Switzerland) · 2024Review
- Antioxidant and Anti-Atherosclerosis Activities of Hydrolyzed Jellyfish Collagen and Its Conjugate with Black Jelly Mushroom Extract.Foods (Basel, Switzerland) · 2024Article
- Advances in Research on the Activity Evaluation, Mechanism and Structure-Activity Relationships of Natural Antioxidant Peptides.Antioxidants (Basel, Switzerland) · 2024Review
- Transepithelial transport and cellular mechanisms of food-derived antioxidant peptides.Heliyon · 2022Review
- Comparative Study of the Antioxidant Constituents, Activities and the GC-MS Quantification and Identification of Fatty Acids of Four SelectedPlants (Basel, Switzerland) · 2022Article
- An Updated Review of Bioactive Peptides from Mushrooms in a Well-Defined Molecular Weight Range.Toxins · 2022Review
- The current research status and strategies employed to modify food-derived bioactive peptides.Frontiers in nutrition · 2022Review
- Evaluating the contribution of osmotic and oxidative stress components on barley growth under salt stress.AoB PLANTS · 2021Article
- Exploring Molecular Insights of Cereal Peptidic Antioxidants in Metabolic Syndrome Prevention.Antioxidants (Basel, Switzerland) · 2021Review
- Bioassay-Guided Interpretation of Antimicrobial Compounds in Kumu, a TCM Preparation FromFrontiers in pharmacology · 2021Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
3 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Protein derived from purple wheat bran was hydrolyzed sequentially using alcalase proteases for the production of antioxidant peptides. Purple wheat bran protein (PWBP) hydrolysates were fractionated using size-exclusion (G-25) and ion-exchange chromatography methods to identify the structure of antioxidant peptides. The free radical scavenging activity of peptides purified from PWBP hydrolysates was evaluated using superoxide anion radical-scavenging activity and determination assays of Trolox equivalent antioxidant capacity (TEAC). Results demonstrated that purple wheat bran peptide F4-4 exhibited the highest antioxidant activity among other hydrolysates. F4-4 was further identified as Cys-Gly-Phe-Pro-Gly-His-Cys, Gln-Ala-Cys, Arg-Asn-Phe, Ser-Ser-Cys, and Trp-Phe by high performance liquid chromatography (HPLC) spectrometer coupled with Orbitrap Elite™ mass spectrometer (LC-MS/MS). Antioxidant peptides 2 and 4 showed improved stability when the temperature was lower than 80 °C. These peptides also demonstrated good digestive stability in vitro system by simulating gastrointestinal digestion.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.