A quadruple-channel fluorescent sensor array based on label-free carbon dots for sensitive detection of tetracyclines

The Analyst ◽  
2019 ◽  
Vol 144 (10) ◽  
pp. 3307-3313 ◽  
Author(s):  
Dengying Long ◽  
Jingdong Peng ◽  
Huanjun Peng ◽  
Hong Xian ◽  
Shiyu Li ◽  
...  
Keyword(s):  
Carbon Dots ◽  
Sensor Array ◽  
Fluorescent Sensor ◽  
Free Carbon ◽  
Sensitive Detection ◽  
Label Free

A quadruple-channel fluorescent sensor array based on label-free carbon dots (CDs) was fabricated to detect and discriminate a series of tetracyclines (TCs), including chlortetracycline (CTC), oxytetracycline (OTC), tetracycline (TC) and doxycycline (DOX).

Label-free carbon dots from water hyacinth leaves as a highly fluorescent probe for selective and sensitive detection of borax

2019 ◽  
Vol 299 ◽  
pp. 126936 ◽  
Author(s):  
Thitarat Prathumsuwan ◽  
Panichakorn Jaiyong ◽  
Insik In ◽  
Peerasak Paoprasert
Keyword(s):  
Fluorescent Probe ◽  
Carbon Dots ◽  
Water Hyacinth ◽  
Free Carbon ◽  
Sensitive Detection ◽  
Label Free

A label-free “turn-on” fluorescence platform for glucose based on AuNCs@MnO2 nanocomposites

2019 ◽  
Vol 43 (33) ◽  
pp. 13143-13151 ◽  
Author(s):  
Shimeng Liu ◽  
Changyin Lv ◽  
Ran Liu ◽  
Guiying Yang ◽  
Shiya Li ◽  
...  
Keyword(s):  
Human Serum ◽  
Fluorescent Sensor ◽  
Sensitive Detection ◽  
Label Free ◽  
Turn On

The principle of sensitive detection of glucose in human serum using Bro-AuNCs @MnO2 nanocomposites as a fluorescent sensor.

A facile synthesis of label-free carbon dots with unique selectivity-tunable characteristics for ferric ion detection and cellular imaging applications

2019 ◽  
Vol 43 (12) ◽  
pp. 4734-4744 ◽  
Author(s):  
Kok Ken Chan ◽  
Chengbin Yang ◽  
Yi-Hsin Chien ◽  
Nishtha Panwar ◽  
Ken-Tye Yong
Keyword(s):  
Carbon Dots ◽  
Metal Ion ◽  
Cellular Imaging ◽  
Free Carbon ◽  
Ferric Ion ◽  
Label Free ◽  
Ion Detection ◽  
Facile Synthesis ◽  
Ferric Ion Detection

The application of a pH-tuning concept to create specific analytical responses of carbon dots towards a specific targeted metal ion.

Label-Free Carbon-Dots-Based Ratiometric Fluorescence pH Nanoprobes for Intracellular pH Sensing

2016 ◽  
Vol 88 (15) ◽  
pp. 7837-7843 ◽  
Author(s):  
Jingfang Shangguan ◽  
Dinggeng He ◽  
Xiaoxiao He ◽  
Kemin Wang ◽  
Fengzhou Xu ◽  
...  
Keyword(s):  
Intracellular Ph ◽  
Carbon Dots ◽  
Free Carbon ◽  
Ph Sensing ◽  
Label Free ◽  
Ratiometric Fluorescence

Fluorescent carbon dots for the sensitive detection of Cr(vi) in aqueous media and their application in test papers

RSC Advances ◽  
2016 ◽  
Vol 6 (98) ◽  
pp. 95469-95475 ◽  
Author(s):  
Lingli Bu ◽  
Jingdong Peng ◽  
Huanjun Peng ◽  
Shaopu Liu ◽  
Huan Xiao ◽  
...  
Keyword(s):  
Carbon Dots ◽  
Fluorescent Sensor ◽  
Aqueous Media ◽  
Spot Test ◽  
Sensitive Detection ◽  
Selective Detection ◽  
Fluorescent Carbon Dots ◽  
Fluorescent Carbon

A fluorescent sensor for the sensitive and selective detection of Cr(vi) was developed and applied to spot test papers.

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