Dual-excitation red-emissive carbon dots excited by ultraviolet light for the mitochondria-targetable imaging and monitoring of biological process in living cells

Author(s):  
Li Jin ◽  
Yingying Shao ◽  
Xiaoxu Chen ◽  
Xi Wang ◽  
Qilong Wang ◽  
...  
2021 ◽  
Author(s):  
Lijuan Liu ◽  
Shengting Zhang ◽  
Xiaodan Zheng ◽  
Hongmei Li ◽  
Qi Chen ◽  
...  

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.


2020 ◽  
Vol 8 (4) ◽  
pp. 736-742 ◽  
Author(s):  
Shuo Guo ◽  
Yuanqiang Sun ◽  
Xin Geng ◽  
Ran Yang ◽  
Lehui Xiao ◽  
...  

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


The Analyst ◽  
2020 ◽  
Vol 145 (8) ◽  
pp. 2982-2987 ◽  
Author(s):  
Jia Li ◽  
Yuhui Wang ◽  
Shan Sun ◽  
A-Man Lv ◽  
Kai Jiang ◽  
...  

A self-quenched nanoprobe built on a disulfide bond-based crosslink of carbon-dots has been constructed for intracellular GSH sensing.


2019 ◽  
Vol 11 (44) ◽  
pp. 5711-5717
Author(s):  
Lian Shen ◽  
Changjun Hou ◽  
Jaiwei Li ◽  
Xianfeng Wang ◽  
Yanan Zhao ◽  
...  

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


ACS Omega ◽  
2019 ◽  
Vol 4 (7) ◽  
pp. 12575-12583 ◽  
Author(s):  
Xingxing Yang ◽  
Fangchao Cui ◽  
Rong Ren ◽  
Jiadi Sun ◽  
Jian Ji ◽  
...  

The Analyst ◽  
2020 ◽  
Vol 145 (14) ◽  
pp. 4931-4936 ◽  
Author(s):  
Huajuan Deng ◽  
Chang Tian ◽  
Zhiwen Gao ◽  
Shu-Wei Chen ◽  
Yang Li ◽  
...  

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.


RSC Advances ◽  
2015 ◽  
Vol 5 (11) ◽  
pp. 8389-8396 ◽  
Author(s):  
Fan Li ◽  
Feng Tian ◽  
Changjun Liu ◽  
Zheng Wang ◽  
Zhenjie Du ◽  
...  

Nano-hybrid composites of carbon dots (CDs) and titanium dioxide (TiO2) were fabricated by a designed one-step solvothermal method.


2010 ◽  
Vol 5 (1) ◽  
Author(s):  
Sarkono S a r k on o ◽  
Nur Indah Julisaniah

Abstrak: Salah satu upaya pengembangan produk kelapa adalah pembuatan minyak kelapa murni atau biasa disebut Virgin coconut oil (VCO). Selain dengan proses sentrifugasi, VCO juga dapat dibuat dengan bantuan mikrobia khususnya bakteri. Dalam penelitian ini dilakukan pembuatan VCO dengan  metode fermentasi mengggunakan bakteri Lactobacillus bulgaricus. Hasil penelitian menunjukkan bahwa bakteri L. bulgaricus dapat digunakan sebagai salah satu alternatif  dalam pembuatan VCO dengan cara fermentasi. Setelah proses fermentasi, sel bakteri L. bulgaricus lebih banyak berada pada lapisan blondo, diikuti lapisan air dan lapisan minyak.  Sedangkan berdasarkan uji viabilitas selama penyimpanan, jumlah sel L. bulgaricus terus mengalami penurunan jumlah sel hidup selama penyimpanan. Waktu penyimpanan maksimal dimana masih terdapat sel L. bulgaricus pada VCO adalah 24 hari.Kata kunci : VCO, Lactobacillus bulgaricus, Viabilitas. Abstract: An effort of coconut product development is making the pure coconut oil or so-called Virgin Coconut Oil (VCO). Besides of centrifugation process, VCO can be also made by biological process, especially using bacteria. Bacterial fermentation method with Lactobacillus bulgaricus was performed to produce VCO. The results showed that the bacterium L. bulgaricus can be used as an alternative in producing VCO by way of fermentation. After the fermentation process, bacterial cells L. bulgaricus mostly present at blondo layer, followed by a layer of water and oil layers. Meanwhile, based on testing the viability during storage, the number of cell L Bulgaricus been steadily declining number of living cells during storage. The maximum storage time for L. bulgaricus on the VCO is 24 days. Keywords: VCO, Lactobacillus bulgaricus, Viability.


2019 ◽  
Vol 144 ◽  
pp. 479-488 ◽  
Author(s):  
Nandan Kumar Sahoo ◽  
Somnath Das ◽  
Gopal Chandra Jana ◽  
Mt Nasima Aktara ◽  
Anirudha Patra ◽  
...  

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