中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
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
DOI10.1016/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

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。