相关实验视频
Updated: Apr 30, 2026

07:44
Analysis of Fatty Acid Content and Composition in Microalgae
Published on: October 1, 2013
60.1K
监测商业微藻中基生物合成的变化
Gregory W O'Neil1, Allison Keller1, Jazmine Balila1
1Department of Chemistry, Western Washington University, Bellingham, Washington 98225 (United States).
ACS omega
|April 15, 2024
概括
微藻生物合成在2018年转向短链基 (C35:2和C36:2),并持续存在. 在Tisochrysis lutea中,这种脂质特征的变化可能与种植条件和其他脂肪酸有关.
科学领域:
- 生物化学 生物化学
- 海洋生物学 海洋生物学
- 生物技术是生物技术.
背景情况:
- 微藻中的脂质基因在古气候学和新兴的可持续产业中至关重要.
- 商业Tisochrysis白 (T-Iso) 产量在2018年从C37/C38转向较短的C35:2和C36:2链.
研究的目的:
- 研究T-Iso中短链基的持久性和结构完整性.
- 探索基生物合成,脂肪酸概况和种植条件之间的潜在联系.
主要方法:
- 优化了用于基分析的交叉元解衍生.
- 综合的二维气体染色学和NMR用于结构性确定.
- 脂肪酸组成分析.
主要成果:
- 自2018年以来,T-Iso中向C35:2和C36:2基的转变一直持续.
- 这些短链基的结构,包括双重债券位,在五年内保持一致.
- 在各批次中观察到基的样本差异,与脂肪酸成分 (例如,DHA水平) 相对应.
结论:
- 在T-Iso中,短链基的生物合成在五年内是一个稳定的现象.
- 培养条件和相关的脂肪酸概况 (如DHA) 似乎会影响T-Iso中的基生物合成,这为操纵提供了潜在的可能性.
相关概念视频
Overview of Algae
1.6K
The kingdom Archaeplastida encompasses red and green algae, along with land plants. Unlike other protists with chloroplasts that arose through secondary endosymbiosis, only red and green algae originated from primary endosymbiotic events. This diverse group of eukaryotic organisms contains chlorophyll and performs oxygenic photosynthesis.Algae exist in various forms, from large brown kelp in coastal waters to green scum in puddles and stains on rocks or soil. Some species are responsible for...
1.6K
Green Algae
1.1K
Green algae, also referred to as chlorophytes, are different from red algae in having the chloroplasts containing chlorophylls a and b, which give them their distinct green hue. However, they lack phycobiliproteins, preventing them from developing the red or blue-green pigmentation seen in red algae. In terms of photosynthetic pigment composition, green algae closely resemble plants and share a close evolutionary relationship with them. Taxonomically Green algae belong to Phylum Chlorophyta in...
1.1K
Other Algae
625
The group Stramenopiles include some phototrophic microorganisms. Members of this group possess flagella covered in numerous short, hairlike extensions, a feature that inspired the group's name, derived from the Latin words for "straw" and "hair." Some of the main categories of Stramenopiles include diatoms, golden algae, and brown algae.Diatoms are unicellular, photosynthetic eukaryotes, with over 200 known genera. They play a key role in the planktonic communities of both marine and...
625
Biofuels
107
The microbial conversion of organic matter into biofuels holds potential as a renewable energy source. Among biofuel sources, microalgae are recognized as a highly efficient and adaptable feedstock for biodiesel production, owing to their rapid biomass accumulation, elevated lipid productivity, and capacity to proliferate in diverse aquatic systems, including freshwater, marine, and wastewater habitats. Unlike terrestrial crops, microalgae do not compete for land and can achieve significantly...
107

