高生产率海洋微藻Picochlorum celeri TG2的近似生物质表征2
Alaina J LaPanse1, Anagha Krishnan1, Galen Dennis1
1Department of Chemistry, Colorado School of Mines, Golden, CO, 80401, USA.
Plant physiology and biochemistry : PPB
|January 17, 2024
概括
菜生物质的组成随着营养的可用性而变化. 限制气或高盐度会增加碳水化合物,非常适合生物燃料和生物塑料生产.
科学领域:
- 生物技术是生物技术.
- 可再生能源可再生能源是可再生能源.
- 微藻养殖 微藻养殖
背景情况:
- 微藻是生物燃料,生物塑料和营养品的多功能可再生资源.
- 在海洋环境中,Picochlorum celeri表现出高的室外生物质生产率.
- 了解P. celeri在不同条件下的动态生物质组成对于生物技术应用至关重要.
研究的目的:
- 在不同种植条件下描述Picochlorum celeri的生物质组成.
- 为了研究营养充足,受限制和超的环境如何影响P. celeri的生化构成.
- 确定P. celeri生物质的潜力,以产生有针对性的生物技术产品.
主要方法:
- 在营养充足,限制 (40 ppm N) 和超盐 (2X海盐) 条件下培养P. celeri.
- 接近生物质分析以确定蛋白质,碳水化合物,脂质和叶绿素含量.
- 氨基酸配置文件的量化,特别是.
主要成果:
- 营养补充条件产生了富含蛋白质的生物质 (干重约50%).
- 耗耗使生物质转向碳水化合物 (干重约50%),但没有显著降低生产率.
- 超的条件增加了碳水化合物含量和proline水平,表明解功能.
结论:
- P. celeri的生物质组成高度响应环境条件.
- 限制的种植是生产用于生物燃料和生物塑料的高碳水化合物生物质的可行策略.
- 了解这些组成的变化使得有针对性的微藻产品开发成为可能.
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