海洋科学2016,Vol.40Issue(4):54-58,5.DOI:10.11759/hykx20150412001
防污剂Irgarol 1051对三角褐指藻生长及生理特性的影响
Effects of Irgarol 1051 on the growth and physiological char-acteristics ofPhaeodactylum tricornutum
摘要
Abstract
Effects of different concentrations of Irgarol 1051, an antifouling agent, on changes in the growth and physiological characteristics ofPhaeodactylum tricornutum, such as chlorophylla content, soluble protein content, superoxide dismutase (SOD) activity, and malondialdehyde (MDA) content, were analyzed. Our results showed that Irgarol 1051 significantly inhibited the growth ofP. tricornutum and increased its tolerance. Chlorophylla, soluble protein content, and SOD activity increased with an increase in Irgarol 1051 concentration to protectP. tricornutum cells from Irgarol 1051-induced stress. MDA content in P. tricornutum cells also increased with an increase in Ir-garol 1051 concentration, indicating that excessive accumulation of reactive oxygen species damaged the structure and function of the microalgal membrane. Thus, these results provided data to exploit the effects of Irgarol 1051 on microalgae and to evaluate its environmental impact.关键词
Irgarol 1051/三角褐指藻(Phaeodactylum tricornutum)/生长/生理特性Key words
Irgarol 1051/Phaeodactylum tricornutum/Growth/Physiological characteristics分类
生物科学引用本文复制引用
谢尔瓦妮古丽·苏来曼,成婕,邓祥元,高坤,马志欣..防污剂Irgarol 1051对三角褐指藻生长及生理特性的影响[J].海洋科学,2016,40(4):54-58,5.基金项目
国家自然科学基金项目(31200381) (31200381)
中国博士后科学基金项目(2013M531370,2014T70532) (2013M531370,2014T70532)
江苏省高等学校大学生创新创业训练计划项目(201410289035Z)[Foundation:National Natural Science Foundation of China, No.31200381 (201410289035Z)
China Postdoctoral Science Foundation Funded Project, No.2013M531370, No.2014T70532 ()
Jiangsu Training Programs of Innovation and Entrepreneurship for Undergraduates, No.201410289035Z] ()