A self-quenching-resistant carbon nanodot powder with multicolored solid-state fluorescence for ultra-fast staining of various representative bacterial species within one minute

	A self-quenching-resistant carbon nanodot powder with multicolored solid-state fluorescence for ultra-fast staining of various representative bacterial species within one minute
	Zhang, Y. Q.; C. F. Li; Y. Fan; C. B. Wang; R. F. Yang; X. Y. Liu and L. Zhou
	2016
发表期刊	Nanoscale
卷号	8 期号:47
摘要	In this study, we prepared self-quenching-resistant solid-state fluorescent carbon nanodots (SFCDs) without any other solid matrices. The SFCDs were prepared using a one-step microwave synthesis method through precise control of the heating power and time. The resulting SFCD powder showed excitation-dependent emission behavior with a maximum fluorescence quantum yield of 40%. The multi-colored SFCDs were successfully used as fluorescent agents for rapid staining of 14 representative bacterial species, including Gram-negative, Gram-positive, and acid-fast bacteria. Moreover, some pathogenic bacteria, including Bacillus anthracis (vegetative cells and endospores), Yersinia pestis, Vibrio cholera O1, Listeria monocytogenes, Neisseria meningitidis, and Klebsiella pneumoniae, could all be stained within just 1 min by the smear staining method without any incubation, which was also applicable by using the liquid incubation method. Moreover, excellent staining quality, superior resistance to photobleaching, high stability in solutions of different pH values, and low toxicity were also demonstrated.
文章类型	期刊
收录类别	SCI ; EI
语种	英语
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/57454
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Zhang, Y. Q.,C. F. Li,Y. Fan,et al. A self-quenching-resistant carbon nanodot powder with multicolored solid-state fluorescence for ultra-fast staining of various representative bacterial species within one minute[J]. Nanoscale,2016,8(47).
APA	Zhang, Y. Q.,C. F. Li,Y. Fan,C. B. Wang,R. F. Yang,&X. Y. Liu and L. Zhou.(2016).A self-quenching-resistant carbon nanodot powder with multicolored solid-state fluorescence for ultra-fast staining of various representative bacterial species within one minute.Nanoscale,8(47).
MLA	Zhang, Y. Q.,et al."A self-quenching-resistant carbon nanodot powder with multicolored solid-state fluorescence for ultra-fast staining of various representative bacterial species within one minute".Nanoscale 8.47(2016).

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