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用于生物柴油生产的微藻菌株pectinodesmus PHM3的脂质提取和分析
Dania Akram Kiyani1, Shafia Maryam1, Sundus Jabeen Amina1
1Department of Industrial Biotechnology, Atta-ur-Rahman School of Applied Biosciences, National University of Sciences and Technology (NUST), Islamabad, 44000, Pakistan.
BMC biotechnology
|July 10, 2023
概括
这项研究分析了Pectinodesmus微藻的脂质提取物,达到23%的脂质产量. 提取的脂质被表征并转化为生物燃料,其中72%被确定为以太.
科学领域:
- 生物技术是生物技术.
- 海洋生物学 海洋生物学
- 有机化学 有机化学
背景情况:
- 微藻类是生物燃料生产的有希望的脂质来源.
- 皮虫菌株PHM3被研究其脂质含量和组成.
- 高效的脂质提取和表征对于生物燃料的开发至关重要.
研究的目的:
- 为了分析Pectinodesmus菌株PHM3.3的脂质提取物.
- 为了优化脂质产量,使用各种提取方法.
- 描述提取的脂质及其用于生物燃料生产的潜力.
主要方法:
- 使用Folch溶液,Bligh和Dyer方法,Soxhlet和酸提取的脂质提取.
- 通过重力测量方法量化脂质.
- 使用富里埃转换红外光谱 (FTIR) 和气相色谱-质谱 (GC-MS) 的脂质合格.
- 生物燃料产量的植物化学分析和转化.
主要成果:
- 每克23%的最大脂质产量,通过用Folch溶液连续来实现.
- 植物化学分析证实了类固醇,库马林,,醇和碳水化合物的存在.
- 通过转化,从干重中获得7%的生物柴油.
- 生物柴油的GC-MS分析表明,乙含量为72% (二乙,乙乙,甲乙,乙).
结论:
- 菌株PHM3是脂质提取和生物燃料生产的可行来源.
- 优化的提取方法显著提高了脂质产量.
- 鉴定证实了微藻脂质转化为有价值的生物燃料的潜力.
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