Assessment of the Phytotoxicity of Gold Nanoclusters on Soybean

2018 4th International Conference on Environmental Science and Material Application

生态环境科学;材料科学

Mo, Jingang^1 ; Guan, Yanjun^1 ; Bai, Yumeng^1 ; Liu, Xuemei^1 ; Zou, Yunbi^1 ; Song, Kai^1

School of Life Science, Changchun Normal University, Changchun, China^1

关键词: Gold clusters;    Gold nanocluster;    Root length;    Seed germination;    Soluble sugars;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/252/2/022001/pdf
DOI  :  10.1088/1755-1315/252/2/022001

来源: IOP

【 摘 要 】

In this work, the effect of gold clusters on seed germination and physiological changes in soybean was assessed. The results show that seed germination was were promoted by gold clusters solution. However, with the increase of gold clusters concentration, the root length and steam length of soybean decreased trough seed germination. Meanwhile, the fresh and try weight of soybean also decreased. The further study found that content of MDA in soybean increased obviously, and the content of soluble sugar in soybean decreased obviously under the stress of high concentration gold cluster solution.