Fluorescent Nanoparticles from Several Commercial Beverages: Their Properties and Potential Application for Bioimaging
文献类型:期刊论文
作者 | Liao, Han2; Jiang, Chengkun1,2; Liu, Wenqiang2; Vera, Juan Manuel3; Seni, Oscar David3; Demera, Kevin3; Yu, Chenxu1,4; Tan, Mingqian1,3 |
刊名 | journal of agricultural and food chemistry
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出版日期 | 2015-09-30 |
卷号 | 63期号:38页码:8527-8533 |
关键词 | carbon dots beverage cytotoxicity fluorescence bioimaging |
英文摘要 | the presence of nanoparticles in beverages has raised great concern in terms of potential impacts to consumer health. herein, carbon dots in beverages kvass, pony malta, pilsner beer, vivant storm, and profit were identified. they were shown to have a strong fluorescence under the excitation of ultraviolet light. the emission peaks shift to longer wavelengths accompanied by a remarkable fluorescence intensity decrease. the carbon dots are in the nanosized range and roughly spherical in appearance. elemental analysis by x-ray photoelectron spectroscopy demonstrated the composition of kvass carbon dots to be c 83.17%, o 13.83%, and n 3.00%. no cytotoxicity was found at concentrations up to 20 mg/ml for human tongue squamous carcinoma cells, and they can be directly applied in both carcinoma and onion epidermal cell imaging. this work represents the first report of the carbon dots present in beverages, providing valuable insights into these nanoparticles for future biological imaging. |
WOS标题词 | science & technology ; life sciences & biomedicine ; physical sciences |
类目[WOS] | agriculture, multidisciplinary ; chemistry, applied ; food science & technology |
研究领域[WOS] | agriculture ; chemistry ; food science & technology |
关键词[WOS] | photoluminescent carbon dots ; one-step synthesis ; luminescence ; bright ; probes ; soot ; food |
收录类别 | SCI |
语种 | 英语 |
WOS记录号 | WOS:000362243100021 |
公开日期 | 2016-05-09 |
源URL | [http://cas-ir.dicp.ac.cn/handle/321008/146582] ![]() |
专题 | 大连化学物理研究所_中国科学院大连化学物理研究所 |
作者单位 | 1.Dalian Polytech Univ, Sch Food Sci & Technol, Natl Engn Res Ctr Seafood, Liaoning Key Lab Food Biol Technol, Dalian 116034, Peoples R China 2.Chinese Acad Sci, Dalian Inst Chem Phys, Div Biotechnol, Dalian 116023, Peoples R China 3.Univ Tecn Manabi, Inst Invest Cient, Portoviejo, Ecuador 4.Iowa State Univ, Dept Agr & Biosyst Engn, Ames, IA 50011 USA |
推荐引用方式 GB/T 7714 | Liao, Han,Jiang, Chengkun,Liu, Wenqiang,et al. Fluorescent Nanoparticles from Several Commercial Beverages: Their Properties and Potential Application for Bioimaging[J]. journal of agricultural and food chemistry,2015,63(38):8527-8533. |
APA | Liao, Han.,Jiang, Chengkun.,Liu, Wenqiang.,Vera, Juan Manuel.,Seni, Oscar David.,...&Tan, Mingqian.(2015).Fluorescent Nanoparticles from Several Commercial Beverages: Their Properties and Potential Application for Bioimaging.journal of agricultural and food chemistry,63(38),8527-8533. |
MLA | Liao, Han,et al."Fluorescent Nanoparticles from Several Commercial Beverages: Their Properties and Potential Application for Bioimaging".journal of agricultural and food chemistry 63.38(2015):8527-8533. |
入库方式: OAI收割
来源:大连化学物理研究所
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