Intrinsic lysosomal targeting fluorescent carbon dots with ultrastability for long-term lysosome imaging

2020 ◽  
Vol 8 (4) ◽  
pp. 736-742 ◽  
Author(s):  
Shuo Guo ◽  
Yuanqiang Sun ◽  
Xin Geng ◽  
Ran Yang ◽  
Lehui Xiao ◽  
...  
Keyword(s):  
Carbon Dots ◽  
Living Cells ◽  
Apoptotic Cells ◽  
Drug Induced ◽  
Lysosomal Targeting ◽  
Fluorescent Carbon Dots ◽  
Fluorescent Carbon

Intrinsic lysosomal targeting carbon dots were synthesized with ultrastability for long-term lysosome imaging of living cells and drug-induced apoptotic cells.

Carbon dots derived from Fusobacterium nucleatum for intracellular determination of Fe3+ and bioimaging both in vitro and in vivo

2021 ◽  
Author(s):  
Lijuan Liu ◽  
Shengting Zhang ◽  
Xiaodan Zheng ◽  
Hongmei Li ◽  
Qi Chen ◽  
...  
Keyword(s):  
Carbon Dots ◽  
Fusobacterium Nucleatum ◽  
Living Cells ◽  
First Time ◽  
Fluorescent Carbon Dots ◽  
Fluorescent Carbon

Fusobacterium nucleatum has been employed for the first time to synthesize fluorescent carbon dots which could be applied for the determination of Fe3+ ions in living cells and bioimaging in vitro and in vivo with excellent biocompatibility.

A one-step synthesis of novel high pH-sensitive nitrogen-doped yellow fluorescent carbon dots and their detection application in living cells

2019 ◽  
Vol 11 (44) ◽  
pp. 5711-5717
Author(s):  
Lian Shen ◽  
Changjun Hou ◽  
Jaiwei Li ◽  
Xianfeng Wang ◽  
Yanan Zhao ◽  
...  
Keyword(s):  
Carbon Dots ◽  
Disease Diagnosis ◽  
Living Cells ◽  
Ph Sensitive ◽  
Cellular Functions ◽  
High Ph ◽  
Nitrogen Doped ◽  
One Step ◽  
Fluorescent Carbon Dots ◽  
Fluorescent Carbon

Monitoring the pH in living cells is of great significance for a deeper understanding of cellular functions for effective disease diagnosis.

scholarly journals Carbon Dots: Retrosynthesis of Tunable Fluorescent Carbon Dots for Precise Long‐Term Mitochondrial Tracking (Small 48/2019)

Small ◽  
2019 ◽  
Vol 15 (48) ◽  
pp. 1970259 ◽  
Author(s):  
Xin Geng ◽  
Yuanqiang Sun ◽  
Zhaohui Li ◽  
Ran Yang ◽  
Yanmin Zhao ◽  
...  
Keyword(s):  
Carbon Dots ◽  
Fluorescent Carbon Dots ◽  
Fluorescent Carbon

Highly luminescent N-doped carbon dots as a fluorescence detecting platform for Fe3+ in solutions and living cells

The Analyst ◽  
2020 ◽  
Vol 145 (14) ◽  
pp. 4931-4936 ◽  
Author(s):  
Huajuan Deng ◽  
Chang Tian ◽  
Zhiwen Gao ◽  
Shu-Wei Chen ◽  
Yang Li ◽  
...  
Keyword(s):  
Aqueous Solutions ◽  
Hydrothermal Method ◽  
Carbon Dots ◽  
Living Cells ◽  
Simple Hydrothermal Method ◽  
Doped Carbon Dots ◽  
Fluorescent Carbon Dots ◽  
Fluorescent Carbon

In this study, novel fluorescent carbon dots were prepared via a simple hydrothermal method for the detection of Fe+3 ions in aqueous solutions and imaging in living cells.

Eco-friendly synthesis of a highly fluorescent carbon dots from spider silk and its application towards Hg (II) ions detection in real sample and living cells

2019 ◽  
Vol 144 ◽  
pp. 479-488 ◽  
Author(s):  
Nandan Kumar Sahoo ◽  
Somnath Das ◽  
Gopal Chandra Jana ◽  
Mt Nasima Aktara ◽  
Anirudha Patra ◽  
...  
Keyword(s):  
Carbon Dots ◽  
Spider Silk ◽  
Living Cells ◽  
Real Sample ◽  
Fluorescent Carbon Dots ◽  
Fluorescent Carbon

Retrosynthesis of Tunable Fluorescent Carbon Dots for Precise Long‐Term Mitochondrial Tracking

Small ◽  
2019 ◽  
Vol 15 (48) ◽  
pp. 1901517 ◽  
Author(s):  
Xin Geng ◽  
Yuanqiang Sun ◽  
Zhaohui Li ◽  
Ran Yang ◽  
Yanmin Zhao ◽  
...  
Keyword(s):  
Carbon Dots ◽  
Fluorescent Carbon Dots ◽  
Fluorescent Carbon

Label-free chlorine and nitrogen-doped fluorescent carbon dots for target imaging of lysosomes in living cells

2020 ◽  
Vol 187 (8) ◽  
Author(s):  
Shuai Chang ◽  
Bin Bin Chen ◽  
Jian Lv ◽  
Essy Kouadio Fodjo ◽  
Ruo Can Qian ◽  
...  
Keyword(s):  
Carbon Dots ◽  
Living Cells ◽  
Free Chlorine ◽  
Label Free ◽  
Nitrogen Doped ◽  
Target Imaging ◽  
Fluorescent Carbon Dots ◽  
Fluorescent Carbon

One-Step Fabrication of Fluorescent Carbon Dots for Selective and Sensitive Detection of Cr (VI) in Living Cells

NANO ◽  
2016 ◽  
Vol 11 (01) ◽  
pp. 1650012 ◽  
Author(s):  
Dan Zhang ◽  
Yingnan Jiang ◽  
Chuanxi Wang
Keyword(s):  
Carbon Dots ◽  
High Selectivity ◽  
Inner Filter Effect ◽  
Living Cells ◽  
Great Promise ◽  
Label Free ◽  
One Step ◽  
Average Size ◽  
Fluorescent Carbon Dots ◽  
Fluorescent Carbon

A one-step facile method of synthesizing fluorescent carbon dots (CDs) has been demonstrated, whereby fluorescent CDs are produced through hydrothermal treatment of glucose in the presence of H3BO3 with a fluorescence quantum yield of 14.5%. It is found that spherical CDs have an average size of 3.7[Formula: see text]nm as well as good monodispersion in aqueous solution. The added Cr (VI) selectively leads to the inner filter effect (IFE)-based fluorescence quenching of the CDs. Such fluorescence responses can be used for well quantifying Cr (VI) in the range of 0.05–200[Formula: see text][Formula: see text]M. Significantly, the CDs possess negligible cytotoxicity, excellent biocompatibility and high selectivity. All these features are favorable for label-free monitoring of Cr (VI) in complex biological samples. It was then successfully applied for the fluorescence imaging of intracellular Cr (VI). As an efficient chemosensor, the CDs hold great promise in broadening their applications in biological systems.

Facile synthesis of biomass waste-derived fluorescent N, S, P co-doped carbon dots for detection of Fe3+ ions in solutions and living cells

2021 ◽  
Author(s):  
Weixia Wang ◽  
Jie Chen ◽  
Dake Wang ◽  
yanmei shen ◽  
Like Yang ◽  
...  
Keyword(s):  
Carbon Dots ◽  
Chemical Properties ◽  
Living Cells ◽  
Facile Synthesis ◽  
Biomass Waste ◽  
Doped Carbon Dots ◽  
Fluorescent Carbon Dots ◽  
Co Doped ◽  
And Chemical Properties ◽  
Fluorescent Carbon

Fluorescent carbon dots derived from natural biomass have received widespread attention in recent years due to their superior optical and chemical properties. In this work, we proposed a method to...

Green preparation of fluorescent carbon dots from lychee seeds and their application for the selective detection of methylene blue and imaging in living cells

2015 ◽  
Vol 3 (33) ◽  
pp. 6783-6789 ◽  
Author(s):  
Mingyue Xue ◽  
Mengbing Zou ◽  
Jingjin Zhao ◽  
Zhihua Zhan ◽  
Shulin Zhao
Keyword(s):  
Methylene Blue ◽  
Carbon Dots ◽  
Living Cells ◽  
Fluorescence Probes ◽  
Selective Detection ◽  
Green Approach ◽  
Fluorescent Carbon Dots ◽  
Fluorescent Carbon

A green approach was developed for the preparation of fluorescent carbon dots (CDs) by using lychee seeds as precursors, and the CDs were employed as fluorescence probes for the detection of methylene blue and imaging in living cells.

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