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Potential biodiesel-producing microalgae: two new strains of Amphikrikos sp.

机译:潜在的生产生物柴油的微藻类:Amphikrikos sp。的两种新菌株。

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摘要

BH32 and BH43 were isolated and identified as Amphikrikos sp. based on morphological characteristics and phylogenetic trees. They shared the same 18S rRNA sequences, but possessed different amounts of introns in their 18S rDNAs. The specific growth rate, cellular component and fatty acid profile under different growth stages have been surveyed. Their main fatty acids were found to be C16 and C18 groups. Our results indicated that both of them could be taken as excellent candidates of biodiesel. Moreover, the intra-genus polymorphism of 18S rDNA caused by intron presence/absence can provide valuable information for the study of intron evolution.
机译:分离出BH32和BH43,鉴定为Amphikrikos sp.。根据形态特征和系统发育树。他们共享相同的18S rRNA序列,但在18S rDNA中拥有不同数量的内含子。调查了不同生长阶段的比生长速率,细胞成分和脂肪酸谱。发现它们的主要脂肪酸为C16和C18基团。我们的结果表明,它们都可以作为生物柴油的优秀候选者。此外,内含子的存在/缺失引起的18S rDNA的属内多态性可以为内含子进化的研究提供有价值的信息。

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  • 来源
    《International journal of green energy》 |2017年第5期|454-462|共9页
  • 作者单位

    Ocean Univ China, Lab Appl Microalgae Biol, Qingdao, Peoples R China;

    Ningbo Univ, Key Lab Marine Biotechnol, Ningbo, Zhejiang, Peoples R China;

    Univ Minnesota, Dept Ecol Evolut & Behav, St Paul, MN 55108 USA;

    Ocean Univ China, Lab Appl Microalgae Biol, Qingdao, Peoples R China;

    Ocean Univ China, Coll Marine Life Sci, Qingdao, Peoples R China;

    Ocean Univ China, Lab Appl Microalgae Biol, Qingdao, Peoples R China;

    Ocean Univ China, Lab Appl Microalgae Biol, Qingdao, Peoples R China|Qingdao Natl Lab Marine Sci & Technol, Funct Lab Marine Fisheries Sci & Food Prod Proc, Qingdao, Peoples R China;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Amphikrikos; biodiesel; intron; lipid content; microalgae;

    机译:两栖动物;生物柴油;内含子;脂质含量;微藻;

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