Physiological and Biochemical Responses of Synechocystis sp. PCC 6803 to Stress of Phenol

被引:0
|
作者
Ling, Jun [1 ]
Ning, Yulin [1 ]
Zheng, Yurui [1 ]
Dai, Yujie [1 ]
Lv, Hexing [1 ]
Jia, Shiru [1 ]
Chen, Gao [2 ,3 ]
Geng, Yichao [1 ]
Miao, Yingqi [1 ]
机构
[1] Tianjin Univ Sci & Technol, Minist Educ, Coll Bioengn, Key Lab Ind Fermentat Microbiol, Tianjin 300457, Peoples R China
[2] Shandong Acad Agr Sci, Biotechnol Res Ctr, Jinan 250100, Peoples R China
[3] Shandong Prov Key Lab Genet Improvement Ecol & Ph, Jinan 250100, Peoples R China
基金
中国国家自然科学基金;
关键词
OXIDATIVE STRESS; METABOLISM;
D O I
10.1088/1755-1315/186/3/012024
中图分类号
X [环境科学、安全科学];
学科分类号
08 ; 0830 ;
摘要
In this study, the physiological and biochemical responses of the freshwater microalgae Synechocystis sp. PCC 6803 to phenol were evaluated using 96h growth tests in a batch-culture system. The results showed that low concentration of phenol (<100 mg"L-1) nearly had no effects on the physiological and biochemical characteristics during the cell cultivation. However, the cell growth, Chlorophyll a (Chl-a) and soluble carbohydrate increases in the culture of Synechocystis sp. PCC 6803 were significantly inhibited by higher concentration of phenol (>200 mg"L-1). These results help the further study of the effects of phenolic compounds on microalgae growth and environment.
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页数:5
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