摘要
用烃水两相体系对小球藻的表面疏水性及其随环境条件变化进行探讨的．结果表明，二甲苯水两相体系适于用来研究小球藻的表面疏水性．受培养时间，光照条件和温度、营养条件，ｃ（Ｈｇ２＋ ） 和ρ（Ｃ６Ｃｌ６） 等环境污染物胁迫的影响，小球藻的表面疏水性发生性质不同的变化．对小球藻表面疏水性发生变化的物质基础及其生态学意义进行了讨论．
Hydrophobicity is one of the most important surface properties of algal cells. The surface hydrophobicity of C.vulgaris and its changes with variation of environmental conditions were studied using hydrocarbon water two phase system. The results showed that the xylene water two phase system was suitable for studying the surface hydrophobicity of C.vulgaris . Under the influences of growth phase, light, temperature, nutrient supply, c (Hg 2+ ) and ρ (C 6Cl 6), the surface hydrophobicity of C.vulgaris was changed remarkably. The material base and ecological singnificance of those changes are also discussed in this paper.
出处
《应用与环境生物学报》
CAS
CSCD
1999年第5期491-495,共5页
Chinese Journal of Applied and Environmental Biology
基金
国家自然科学基金
关键词
小球藻
疏水性
相体系
生态意义
Chlorella vulgaris
hydrophobicity
phase system
ecological significance
