ArticleMolecules (Basel, Switzerland)2023
The Impact of AAPH-Induced Oxidation on the Functional and Structural Properties, and Proteomics of Arachin.
Article in Molecules (Basel, Switzerland), 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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Who cites it
3 citing papers in PubMed, 5 citations in OpenAlex.
- Peroxyl radical-mediated oxidative crosslinking of faba and pea proteins: Differential aggregation behavior and implications for protein structuring.Food chemistry: X · 2026Article
- Effects of 2,2'-Azobis(2-amidinopropane) dihydrochloride (AAPH) on Functional Properties and Structure of Winged Bean Protein.Foods (Basel, Switzerland) · 2025Article
- Comparative Study of Phenolic Content and Antioxidant and Hepatoprotective Activities of Unifloral Quillay Tree (Plants (Basel, Switzerland) · 2024Article
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Authors and funding
6 authors at 3 institutions in 1 country.
Funding
Abstract
The aim of this study was to investigate the effect of 2,2'-azobis (2-amidinopropane) dihydrochloride (AAPH)-induced oxidation on the functional, structural properties and proteomic information of arachin. The results showed that moderate oxidation improved the water/oil holding capacity of proteins and increased the emulsifying stability, while excessive oxidation increased the carbonyl content, reduced the thiol content, altered the structure and thermal stability, and reduced most of the physicochemical properties. Through LC-QE-MS analysis, it was observed that oxidation leads to various modifications in arachin, including carbamylation, oxidation, and reduction, among others. In addition, 15 differentially expressed proteins were identified. Through gene ontology (GO) analysis, these proteins primarily affected the cellular and metabolic processes in the biological process category. Further Kyoto encyclopedia of genes and genomes (KEGG) analysis revealed that the "proteasome; protein processing in the endoplasmic reticulum (PPER)" pathway was the most significantly enriched signaling pathway during the oxidation process of arachin. In conclusion, this study demonstrated that AAPH-induced oxidation can alter the conformation and proteome of arachin, thereby affecting its corresponding functional properties. The findings of this study can potentially serve as a theoretical basis and foundational reference for the management of peanut processing and storage.
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