从养猪场废水中培养的微藻生物质中以深度欧学溶剂为基础的蛋白质回收
David Moldes1, Patricia F Requejo1, Marisol Vega1
1Institute of Sustainable Processes, University of Valladolid 47011 Valladolid, Spain; Department of Analytical Chemistry, Faculty of Sciences, University of Valladolid 47011 Valladolid, Spain.
Bioresource technology
|October 8, 2025
概括
微藻生物质可用于废水处理和蛋白质回收. 这项研究探讨了用于从生猪废水中培养的微藻中提取蛋白质的深溶解剂 (DES),显示了绿色溶剂应用的有希望的结果.
科学领域:
- 生物技术是生物技术.
- 环境科学 环境科学
- 生物化学 生物化学
背景情况:
- 微藻为废水处理提供了可持续的解决方案,将营养物质转化为有价值的蛋白质生物质.
- 在猪废水中种植的Scenedesmus almeriensis为资源回收提供了机会.
研究的目的:
- 通过使用深层菌溶剂 (DES) 和其水性混合物,研究微藻生物质中的蛋白质回收.
- 为了评估胆化物:尿素和胆化物:糖DESs对蛋白质提取的效率.
主要方法:
- 在猪废水中种植Scenedesmus almeriensis.
- 使用两种DES (胆:尿素和胆:糖醇) 在不同水度下提取蛋白质.
- 工事设计以优化蛋白质回收的实验条件.
主要成果:
- 两种评估的DES都表明,与单纯的水相比,蛋白质提取效果更好.
- 将水添加到DES:生物质混合物中,提高了蛋白质回收率.
- 在最佳条件下,使用DES ChCl:2Urea与81.6%的水,磨盘,12:1的DES:生物质比率和30°C在0.5小时内产生16.8%的蛋白质.
结论:
- 德斯的水溶液显示出作为绿色溶剂的潜力,可以有效地从微藻生物质中回收蛋白质.
- 这种方法为废水处理和利用有价值的生物质提供了一种双重用途的解决方案.
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