Facile synthesis of the nitrogen-doped graphene quantum dots at low temperature for cellular labeling

doi:10.1016/j.materresbull.2018.03.053

CORC > 上海应用物理研究所 > 中国科学院上海应用物理研究所 > 中科院上海应用物理研究所2011-2017年

	Facile synthesis of the nitrogen-doped graphene quantum dots at low temperature for cellular labeling
	Pang, YQ ; Gao, H ; Lai, LH ; Li, XL
刊名	MATERIALS RESEARCH BULLETIN
	2018
卷号	104 页码:83-86
关键词	One-step Synthesis Carbon Dots Nanodots Sulfur Oxide Nanoparticles Conversion Precursor Cells Probe
ISSN号	0025-5408
DOI	10.1016/j.materresbull.2018.03.053
文献子类	期刊论文
英文摘要	A facile one-step approach is developed for the large-scale synthesis of nitrogen doped graphene quantum dot (N-GQDs) at low temperature by using citric acid (CA) as the precursor. The emission wavelength of the N-GQDs is nearly excitation-dependent, which may mirror the effects from particles of different sizes and distribution of different emissive sites on nanoparticles. Moreover, the products are then tested with live Hela cells for the extraordinary biocompatibility. The cellular viability is remained to be 100% even after a 48 h exposure with the high N-GQDs concentration of 200 mu g mL(-1) and this survival rate is really much higher than that have been repotted previously. The as-prepared N-GQDs with negligible inherent toxicity exhibit excellent biological applications such as bio-imaging and cell tracking.
语种	英语
WOS记录号	WOS:000432769900014
内容类型	期刊论文
源URL	[http://ir.sinap.ac.cn/handle/331007/29019]
专题	上海应用物理研究所_中科院上海应用物理研究所2011-2017年
作者单位	1.Pang, YQ 2.Gao, H 3.Lai, LH 4.Li, XL
推荐引用方式 GB/T 7714	Pang, YQ,Gao, H,Lai, LH,et al. Facile synthesis of the nitrogen-doped graphene quantum dots at low temperature for cellular labeling[J]. MATERIALS RESEARCH BULLETIN,2018,104:83-86.
APA	Pang, YQ,Gao, H,Lai, LH,&Li, XL.(2018).Facile synthesis of the nitrogen-doped graphene quantum dots at low temperature for cellular labeling.MATERIALS RESEARCH BULLETIN,104,83-86.
MLA	Pang, YQ,et al."Facile synthesis of the nitrogen-doped graphene quantum dots at low temperature for cellular labeling".MATERIALS RESEARCH BULLETIN 104(2018):83-86.