Application of soft X-ray microscopy to environmental microbiology of hydrosphere
Application of soft X-ray microscopy to environmental microbiology of hydrosphere
复制标题
软X射线显微镜在水圈环境微生物学中的应用
DOI：
10.1088/1742-6596/849/1/012010
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发表时间：
2017
期刊：
影响因子：
--
通讯作者：
Kihara H
中科院分区：
文献类型：
--
作者：
Takemoto K;Yoshimura M;Ohigashi T;Inagaki Y;Namba H;Kihara H
利用软x射线显微镜观察了未经加工的丝状蓝藻（Pseudanabaena foetida sp.）产生霉味的微观结构。观察到已报道的富碳结构、富碳颗粒和富氧颗粒。除原木生长早期外，其余均为富氧颗粒。然而，在整个原木生长阶段观察到富碳结构。结果表明，富氧颗粒与2-甲基异龙脑（2-MIB）产量之间存在一定的关系，因为在原木生长阶段，每个细胞的2-MIB产量随培养时间的延长而增加。
Microstructures of unprocessed filamentous cyanobacterium, Pseudanabaena foetida sp., producing a musty smell were observed using soft X-ray microscopy. Carbon-enriched structures and granules as well as oxygen-enriched granules which have been already reported were observed. Except for early log growth phase, the oxygen-enriched granules were observed. However, the carbon-enriched structures were observed throughout log growth phase. The result suggests there is a relationship between the oxygen-enriched granules and 2-methylisoborneol (2-MIB) productivity, since the 2-MIB productivity of each cell is increased depending on the culture period in log growth phase.