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水诱导的变化在生物表面活性剂的自我组装在深层欧性溶剂中,以增强酶活性
Omish Sethi1, Manpreet Singh1, Ashwani Kumar Sood1
1Department of Chemistry, UGC Centre for Advance Studies-II, Guru Nanak Dev University, Amritsar, 143005, Punjab, India.
概括
含有水的深溶解剂 (DES) 促进了表面活性剂的自我组装,降低了临界聚合度. 这增强了细胞染色体-c的作用.
科学领域:
- 绿色化学和材料科学.
- 超分子化学和合体科学.
背景情况:
- 深度浸泡溶剂 (DES) 是有前途的绿色溶剂,因为它们的无毒性,生物降解性和可负担性.
- DES可以支持两动物的自我组装,但水对这些系统的影响需要研究.
研究的目的:
- 为了研究水含量对DES水混合物中N-劳洛伊尔酸盐 (SLS) 自组合的影响.
- 探索这些DES-水体系统中的细胞染色体-c (Cyt-c) 的催化活性.
主要方法:
- 测量表面张力 测量表面张力
- 光光谱学. 光光谱学.
- 动态光散射 (DLS). 动态光散射 (DLS). 动态光散射 (DLS). 动态光散射 (DLS). 动态光散射 (DLS). 动态光散射 (DLS). 动态光散射 (DLS). 动态光散射 (DLS). 动态光散射 (DLS).
- 异热定位热量计 (ITC). 异热定位热量计.
主要成果:
- DES-水混合物显著降低SLS的临界聚合度 (cac) (与水相比下降1.5-6倍).
- 在不同的水度下,DES纳米结构和脱结构通过不同的相互作用影响SLS的自我组装.
- 与酸盐缓冲剂相比,细胞染色体-c在DES水合溶液中的过氧化酶活性增加了5倍.
结论:
- 水含量极大地调节了DES结构和表面活性剂的自我组装行为.
- DES-水混合物为增强酶活性提供了一个可调节的环境,以Cytochrome-c为例.
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