Preparation of highly fluorescent sulfur doped graphene quantum dots for live cell imaging
Jin, KX; Gao, H; Lai, LH; Pang, YQ; Zheng, SY; Niu, YY; Li, XL
2018
发表期刊JOURNAL OF LUMINESCENCE
ISSN0022-2313
卷号197页码:147-152
文章类型期刊论文
摘要Herein, we reported a facile one-step hydrothermal strategy to synthesize stable, strong blue fluorescence and water-soluble sulfur doped graphene quantum dots (S-GQDs) with the citric acid (CA) and powdered sulfur (S) as the precursors. The results indicated that S atoms were successfully introduced into the structure of graphene, and sulfur doping indeed improved the intensity of blue emission of GQDs. The as-prepared S-GQDs, as the effective cell-imaging material, would easily penetrated into the cell membranes of Hela cell and exhibited relatively low cytotoxicity. When treated with the typical bacteria medium (Staphylococcus aureus LZ-01 and Escherichia coli DH5 alpha), it also did not show the conspicuous antiseptic qualities. Therefore, the S-GQDs would have potential applications in the bio-imaging.
DOI10.1016/j.jlumin.2018.01.028
收录类别SCI
语种英语
WOS记录号WOS:000425996400021
引用统计
文献类型期刊论文
条目标识符http://ir.sinap.ac.cn/handle/331007/29109
专题中科院上海应用物理研究所2011-2018年
作者单位1.Jin, KX
2.Gao, H
3.Lai, LH
4.Pang, YQ
5.Zheng, SY
6.Niu, YY
7.Li, XL
推荐引用方式
GB/T 7714
Jin, KX,Gao, H,Lai, LH,et al. Preparation of highly fluorescent sulfur doped graphene quantum dots for live cell imaging[J]. JOURNAL OF LUMINESCENCE,2018,197:147-152.
APA Jin, KX.,Gao, H.,Lai, LH.,Pang, YQ.,Zheng, SY.,...&Li, XL.(2018).Preparation of highly fluorescent sulfur doped graphene quantum dots for live cell imaging.JOURNAL OF LUMINESCENCE,197,147-152.
MLA Jin, KX,et al."Preparation of highly fluorescent sulfur doped graphene quantum dots for live cell imaging".JOURNAL OF LUMINESCENCE 197(2018):147-152.
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