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Updated: Jan 13, 2026

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沿着黄豆加工链的蛋白质组的变化
Aicha Asma Houfani1, Praiya Asavajaru2, Jogindh Sivakumar Suganthi1
1Food, Nutrition and Health, Faculty of Land and Food Systems, The University of British Columbia, 2205 East Mall, Vancouver V6T1Z4, Canada.
Journal of agricultural and food chemistry
|January 12, 2026
概括
在加工过程中,使用质谱测量量了野豆蛋白质量. 湿式提取显著改变了蛋白质配置文件,影响了技术功能特征,并揭示了单个蛋白质对子组的影响.
科学领域:
- 农业科学 农业科学
- 食品科学 食品科学 食品科学
- 生物化学 生化学
背景情况:
- 田间豆 (Pisum sativum L.) 在食品加工中越来越重要.
- 对于田间豆,缺乏详细的蛋白质组学特征,特别是关于加工效应的特征.
研究的目的:
- 在各种加工阶段对田间豆蛋白质进行定量表征.
- 了解加工方法如何影响蛋白质丰富性和技术功能性质.
主要方法:
- 数据独立获取 (DIA) 质谱法用于定量蛋白质组学.
- 分析涵盖了Pisum sativum L. (cv) 的脱皮,磨削,干分化和湿分化. 美国疾病预防控制中心 (CDC Lewochko).
- 蛋白质在总,子组和个体水平上进行了分析,与结构和技术功能属性相关联.
主要成果:
- 鉴定了3692种蛋白质,其中1796种在加工条件下表现出差异性的丰度.
- 蛋白质根据加工而分别聚集,表明有选择性的变化.
- 发现单个蛋白质变异会影响整个蛋白质子组.
- 湿式提取选择性地影响了蛋白质组成和技术功能特征.
结论:
- 加工显著改变了田间豆蛋白质组,湿式提取具有显著的选择性效应.
- 定量蛋白质组学为植物性食品成分的加工诱导的变化提供了关键的见解.
- 了解这些变化是优化农田豆在食品应用中的利用的关键.
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