提取,优化,净化和表征用传统和更绿色的提取技术从香草根中提取胰岛素
Mahendra Singh1, Himanshu Rani1, Harish Kumar Chopra1
1Department of Chemistry, Sant Longowal Institute of Engineering and Technology, Longowal, Punjab 148106, India.
International journal of biological macromolecules
|February 23, 2025
概括
超声波辅助提取 (UAE) 有效地从根中提取高纯度的胰岛素,其性能优于传统的索克斯莱特方法. 这种绿色技术为这种有价值的多糖提供了更高的产量和更短的提取时间.
科学领域:
- * 食品科学与技术 食品科学与技术
- * 绿色化学 绿色化学
- * * 自然产品化学 自然产品化学
背景情况:
- * 素是一种天然的多糖体,在化学,食品和制药行业具有多样化的应用.
- * 根是一种重要的胰岛素来源,需要高效的提取方法.
- *传统的提取技术往往涉及恶劣的条件和漫长的加工时间.
研究的目的:
- * 优化和比较使用超声波辅助提取 (UAE) 和传统的Soxhlet方法从香草根中提取胰岛素.
- * 评估通过这两种方法获得的胰岛素的效率,产量,纯度和抗氧化特性.
- * 用光谱和显微镜技术来表征提取的胰岛素.
主要方法:
- *使用超声波辅助提取 (UAE) 和Soxhlet装置从香草根中提取胰岛素.
- *通过Box-Behnken设计和响应表面方法 (RSM) 来优化阿联参数 (温度,时间,固体与溶剂比).
- *使用LC-MS,FT-IR,NMR (1H,13C),XRD,SEM和DPPH激素清除试验来表征提取的胰岛素.
主要成果:
- * 在最佳的阿联条件下,在60°C,120分钟和1:40g/mL的比例下,产生了64.79%的胰岛素,超过了在最佳条件下 (90°C,6小时,1:40g/mL) 的Soxhlet方法的59.1%的产量.
- *与索克斯莱特方法相比,阿联实现了更高的胰岛素纯度 (98%),LC-MS分析证实了这一点.
- *光谱和显微镜分析证实了胰岛素的身份和结构,XRD显示无形性质,SEM显示聚合物. 在阿联提取的胰岛素表现出优异的DPPH激素清除活性.
结论:
- * 超声波辅助提取 (UAE) 是一种比索克斯莱特方法更有效,更环保的替代方法,用于从根中提取胰岛素.
- *优化的阿联工艺显著提高了胰岛素的产量,纯度和抗氧化特性.
- * 这项研究证实阿联是工业规模生产高质量的胰岛素的有希望的技术.
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