A ratiometric fluorescent composite nanomaterial for RNA detection based on graphene quantum dots and molecular probes

2018 ◽  
Vol 6 (26) ◽  
pp. 4380-4384 ◽  
Author(s):  
Guanghan Li ◽  
Yong Liu ◽  
Jie Niu ◽  
Meishan Pei ◽  
Weiying Lin
Keyword(s):  
Quantum Dots ◽  
Graphene Quantum Dots ◽  
Living Cells ◽  
Molecular Probes ◽  
Rna Detection ◽  
Composite Nanomaterial ◽  
Unique Probe ◽  
Rna Probe

We developed a novel fluorescent nanocomposite RNA probe HVC-6@GQDs based on graphene quantum dots. This unique probe has been successfully applied for the detection of RNA in living cells.

scholarly journals Graphene quantum dots based fluorescence turn-on nanoprobe for highly sensitive and selective imaging of hydrogen sulfide in living cells

2018 ◽  
Vol 6 (4) ◽  
pp. 779-784 ◽  
Author(s):  
Nan Li ◽  
Aung Than ◽  
Jie Chen ◽  
Fengna Xi ◽  
Jiyang Liu ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Hydrogen Sulfide ◽  
Real Time ◽  
Dynamic Change ◽  
Graphene Quantum Dots ◽  
Living Cells ◽  
Real Time Monitoring ◽  
Turn On ◽  
Highly Sensitive ◽  
Fluorescence Turn On

Graphene quantum dots-based fluorescent turn-on nanoprobe is developed for real-time monitoring the triggered dynamic change of intracellular H2S.

Hydroxyl rich graphene quantum dots for the determination of Hg(II) in the presence of large concentration of major interferents and in living cells

2020 ◽  
Vol 157 ◽  
pp. 104915
Author(s):  
Jincymol Kappen ◽  
Manikka Kubendran Aravind ◽  
Perumal Varalakshmi ◽  
Balasubramaniem Ashokkumar ◽  
S. Abraham John
Keyword(s):  
Quantum Dots ◽  
Graphene Quantum Dots ◽  
Living Cells ◽  
Large Concentration

Steering graphene quantum dots in living cells: lighting up the nucleolus

2016 ◽  
Vol 4 (4) ◽  
pp. 779-784 ◽  
Author(s):  
Xiaojuan Wang ◽  
Yanan Wang ◽  
Hua He ◽  
Xin Chen ◽  
Xing Sun ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Quantum Dot ◽  
Graphene Quantum Dots ◽  
Living Cells ◽  
Graphene Quantum Dot

A novel graphene quantum dot capable of lighting up the nucleoli of living cells has been developed.

The aggregation induced emission quenching of graphene quantum dots for visualizing the dynamic invasions of cobalt(ii) into living cells

2017 ◽  
Vol 5 (31) ◽  
pp. 6394-6399 ◽  
Author(s):  
Ni Wang ◽  
Ze Xi Liu ◽  
Rong Sheng Li ◽  
Hong Zhi Zhang ◽  
Cheng Zhi Huang ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Graphene Quantum Dots ◽  
Living Cells ◽  
Aggregation Induced Emission ◽  
Emission Quenching

The aggregation induced emission quenching (AIEQ) strategy was introduced for visualizing the dynamic invasions of cobalt(ii) into living cells using graphene quantum dots (GQDs) as photoluminescent probes.

Mitochondria-targeting single-layered graphene quantum dots with dual recognition sites for ATP imaging in living cells

Nanoscale ◽  
2018 ◽  
Vol 10 (36) ◽  
pp. 17402-17408 ◽  
Author(s):  
Jia Hui Liu ◽  
Rong Sheng Li ◽  
Binfang Yuan ◽  
Jian Wang ◽  
Yuan Fang Li ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Graphene Quantum Dots ◽  
Living Cells ◽  
Recognition Sites ◽  
Mitochondria Targeting ◽  
Positively Charged

Single-layered graphene quantum dots with dual recognition sites including π-conjugated single sheets and positively charged sites were developed and used for monitoring the mitochondrial ATP fluctuation in living cells.

Nitrogen-doped graphene quantum dots-based fluorescent probe for the sensitive turn-on detection of glutathione and its cellular imaging

RSC Advances ◽  
2014 ◽  
Vol 4 (94) ◽  
pp. 52583-52589 ◽  
Author(s):  
Jian Ju ◽  
Ruizhong Zhang ◽  
Shuijian He ◽  
Wei Chen
Keyword(s):  
Quantum Dots ◽  
Fluorescent Probe ◽  
Graphene Quantum Dots ◽  
Living Cells ◽  
Cellular Imaging ◽  
Nitrogen Doped ◽  
Turn On ◽  
Nitrogen Doped Graphene ◽  
Doped Graphene ◽  
Fluorescence Turn On

Fluorescence turn-on sensor based on nitrogen-doped graphene quantum dots can be used for glutathione detection in living cells.

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