从玉米炉中分化分成的红素的特征和抗氧化活性
Shuai Yuan1, Boyu Li1, Liya Chang1
1College of Pharmacy, Qiqihar Medical University, Qiqihar, PR China.
International journal of biological macromolecules
|February 2, 2025
概括
研究人员分化了玉米炉提取的素碳水化合物复合物 (CSALCC),以提高其水溶性和抗氧化特性. 一个分量 (F3-1) 由于其增强的特性,显示出在化品,药品和食品加工领域的应用潜力很高.
科学领域:
- 生物质的价值化 生物质的价值化
- 红素化学 红素化学
- 生物聚合物科学 生物聚合物科学
背景情况:
- 氨酸的复杂结构和不良溶解性限制了其应用.
- 玉米的提取的素碳水化合物复合物 (CSALCC) 具有生物活性,但需要分化以提高效用.
- 开发具有附加值的红素产品需要克服溶解和异质性的挑战.
研究的目的:
- 将CSALCC分成部分,并评估得到的分量,以改善组成,水溶性和抗氧化活性.
- 为了识别具有增强性能,适合工业应用的素分离物.
- 探索在化品,制药和食品加工中特定的素分量的潜力.
主要方法:
- 使用0.6M NaHCO3溶液,热水,酸沉和D101宏树脂染色学分离CSALCC.
- 使用UV,FTIR,NMR,TGA,SDS-PAGE和GPC进行分量的表征.
- 通过ABTS,ORAC和铁的降解功率测试来评估抗氧化活性.
主要成果:
- 获得了三个分数 (F1-1,F2,F3-1),具有不同的特性.
- F1-1主要是半纤维素,可溶于离子化水中.
- 与CSALCC相比,F2的水溶性增加了.
- F3-1是一种酸性可溶性红素,具有最高的多含量,增强的水溶性,强大的抗氧化活性和强烈的紫外线吸收.
结论:
- 分解有效地提高了CSALCC中的素成分的水溶性和抗氧化特性.
- 由于其优越的特性,F3-1分量在化品,药品和食品行业的应用方面具有显著的潜力.
- 这项研究强调了一种可行的战略,通过针对性的分离,为各种工业应用提升红素的价值.
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