Application of surfactants for controlling destructive fungus contamination in mass cultivation of Haematococcus pluvialis
文献类型:期刊论文
作者 | Ding, Yi2,3; Zhang, Aoqi1,3; Wen, Xiaobin2,3; Wang, Zhongjie2,3; Wang, Kaixuan1,3; Geng, Yahong2,3; Li, Yeguang2,3 |
刊名 | BIORESOURCE TECHNOLOGY |
出版日期 | 2020-12-01 |
卷号 | 317页码:9 |
ISSN号 | 0960-8524 |
关键词 | Surfactant Haematococcus pluvialis Astaxanthin Paraphysoderma sedebokerense Open raceway pond |
DOI | 10.1016/j.biortech.2020.124025 |
英文摘要 | Large-scale cultivation of Haematococcus pluvialis is frequently contaminated by the destructive fungus Paraphysoderma sedebokerense, which can cause huge losses in astaxanthin production. Here, we propose the use of four commercial surfactants to control P. sedebokerense contamination in H. pluvialis cultures. In laboratory experiments, sodium dodecylbenzene sulfonate, sodium dodecyl sulfate and primary alcohol ethoxylate treatments showed inhibitory effects on fungal contamination. Moreover, sodium dodecylbenzene sulfonate was the most promising because treatment at 7 mg L-1 was effective against fungal infection without negatively affecting the growth or astaxanthin contents of H. pluvialis. This could be ascribed to their different cell coverings and structures. Additionally, applying sodium dodecylbenzene sulfonate to open raceway ponds prevented fungal contamination, and astaxanthin production reached 1.82 g m(-2). Therefore, sodium dodecylbenzene sulfonate can be used as an effective and economical control agent for commercial production of astaxanthin from H. pluvialis. |
资助项目 | National Natural Science Foundation of China[31702367] |
WOS研究方向 | Agriculture ; Biotechnology & Applied Microbiology ; Energy & Fuels |
语种 | 英语 |
出版者 | ELSEVIER SCI LTD |
WOS记录号 | WOS:000577077400010 |
源URL | [http://202.127.146.157/handle/2RYDP1HH/15913] |
专题 | 中国科学院武汉植物园 |
通讯作者 | Li, Yeguang |
作者单位 | 1.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 2.Chinese Acad Sci, Core Bot Gardens, Ctr Econ Bot, Wuhan 430074, Peoples R China 3.Chinese Acad Sci, Wuhan Bot Garden, CAS Key Lab Plant Germplasm Enhancement & Special, Wuhan 430074, Peoples R China |
推荐引用方式 GB/T 7714 | Ding, Yi,Zhang, Aoqi,Wen, Xiaobin,et al. Application of surfactants for controlling destructive fungus contamination in mass cultivation of Haematococcus pluvialis[J]. BIORESOURCE TECHNOLOGY,2020,317:9. |
APA | Ding, Yi.,Zhang, Aoqi.,Wen, Xiaobin.,Wang, Zhongjie.,Wang, Kaixuan.,...&Li, Yeguang.(2020).Application of surfactants for controlling destructive fungus contamination in mass cultivation of Haematococcus pluvialis.BIORESOURCE TECHNOLOGY,317,9. |
MLA | Ding, Yi,et al."Application of surfactants for controlling destructive fungus contamination in mass cultivation of Haematococcus pluvialis".BIORESOURCE TECHNOLOGY 317(2020):9. |
入库方式: OAI收割
来源:武汉植物园
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