Electrochemical sensor based on the Mn3O4/CeO2 nanocomposite with abundant oxygen vacancies for highly sensitive detection of hydrogen peroxide released from living cells

2021 ◽  
Vol 13 (14) ◽  
pp. 1672-1680
Author(s):  
Yalin Wu ◽  
Liping Lu ◽  
Zhihui Yu ◽  
Xiayan Wang
Keyword(s):  
Hydrogen Peroxide ◽  
Electrochemical Sensor ◽  
Oxygen Vacancies ◽  
Living Cells ◽  
Sensitive Detection ◽  
Reliable Determination ◽  
Highly Sensitive ◽  
Highly Sensitive Detection

A novel electrochemical sensor based on the Mn3O4/CeO2 for reliable determination of extracellular H2O2 released from living cells was developed.

The construction of an electrochemical sensing interface based on nano-CeO2 cubes for highly sensitive detection of bisphenol A

2018 ◽  
Vol 42 (16) ◽  
pp. 13856-13863 ◽  
Author(s):  
Yuan Dang ◽  
Rongrong Cui ◽  
Xiaojiao Wang ◽  
Yuanzhen Zhou
Keyword(s):  
Bisphenol A ◽  
Electrochemical Sensor ◽  
Oxygen Vacancies ◽  
Electrochemical Sensing ◽  
Sensitive Detection ◽  
Highly Sensitive ◽  
Highly Sensitive Detection

A highly sensitive electrochemical sensor for BPA was established based on the CeO2 nanocubes with abundant oxygen vacancies in lattice.

Highly sensitive detection of copper(i) and copper(ii) in cell specimens by CE-UV with large-volume sample stacking

2016 ◽  
Vol 8 (21) ◽  
pp. 4272-4276 ◽  
Author(s):  
Cheng Chen ◽  
Xin Li ◽  
Xia Xie ◽  
Fengxia Chang ◽  
Meixian Li ◽  
...  
Keyword(s):  
Large Volume ◽  
Sensitive Detection ◽  
Sample Stacking ◽  
Highly Sensitive ◽  
Simultaneous Separation ◽  
Sensitive Determination ◽  
Highly Sensitive Detection ◽  
Determination Of Copper ◽  
Large Volume Sample Stacking

A CE-UV method has been developed for the simultaneous separation and sensitive determination of copper(i) and copper(ii) in cell specimens.

Highly sensitive detection of DNA damage in living cells by SERS and electrochemical measurements using a flexible gold nanoelectrode

The Analyst ◽  
2021 ◽  
Author(s):  
Jing Zhou ◽  
Dan Yang ◽  
Guohui Liu ◽  
Siying Li ◽  
Wennan Feng ◽  
...  
Keyword(s):  
Dna Damage ◽  
Oxidative Damage ◽  
Living Cells ◽  
Oxidation Products ◽  
Electrochemical Measurements ◽  
Sensitive Detection ◽  
Dna Oxidative Damage ◽  
Highly Sensitive ◽  
Highly Sensitive Detection ◽  
Gold Nanoelectrode

Guanine (G) oxidation products, such as 8-hydroxy-2′-deoxyguanosine (8-OHdG) and 8-oxo-guanine (8-OXOG), have been widely studied as promising biomarkers for DNA oxidative damage.

A supersensitive biosensor based on MoS2 nanosheet arrays for the real-time detection of H2O2 secreted from living cells

2019 ◽  
Vol 55 (65) ◽  
pp. 9653-9656 ◽  
Author(s):  
Huitong Du ◽  
Xinyue Zhang ◽  
Zhe Liu ◽  
Fengli Qu
Keyword(s):  
Real Time ◽  
Living Cells ◽  
Sensitive Detection ◽  
Live Cells ◽  
The Real ◽  
Highly Sensitive ◽  
Nanosheet Arrays ◽  
Mos2 Nanosheet ◽  
Real Time Detection ◽  
Highly Sensitive Detection

A self-supported MoS2 nanosheet biosensor for highly sensitive detection of H2O2 secreted from live cells.

From non-electroactive to electroactive species: highly selective and sensitive detection based on a dual-template molecularly imprinted polymer electrochemical sensor

2017 ◽  
Vol 53 (86) ◽  
pp. 11755-11758 ◽  
Author(s):  
Yunlong Dai ◽  
Xianwen Kan
Keyword(s):  
Electrochemical Sensor ◽  
Molecularly Imprinted Polymer ◽  
Sensitive Detection ◽  
Imprinted Polymer ◽  
Molecularly Imprinted ◽  
Highly Sensitive ◽  
Electroactive Species ◽  
Electroactive Molecules ◽  
Highly Sensitive Detection

A selective and sensitive detection of non-electroactive and electroactive molecules has been achieved on a dual-template imprinted electrochemical sensor. And the proposed dual-signal strategy can be used for highly sensitive detection of electroactive analytes.

scholarly journals A simple electrochemical sensor based on rGO/MoS2/CS modified GCE for highly sensitive detection of Pb(ii) in tobacco leaves

RSC Advances ◽  
2021 ◽  
Vol 11 (47) ◽  
pp. 29590-29597
Author(s):  
Chuanen Guo ◽  
Chengxiang Wang ◽  
Hongyan Sun ◽  
Dongmei Dai ◽  
Hongtao Gao
Keyword(s):  
Heavy Metals ◽  
Electrochemical Sensor ◽  
Crucial Role ◽  
High Performance ◽  
Electrochemical Determination ◽  
Tobacco Leaves ◽  
Highly Sensitive ◽  
Highly Sensitive Detection ◽  
Sensor Detection

High-performance electrode modification materials play a crucial role in improving the sensitivity of sensor detection in electrochemical determination of heavy metals.

Screening of dicyanoisophorone-based probes for highly sensitive detection of viscosity changes in living cells and zebrafish

2021 ◽  
Vol 57 (75) ◽  
pp. 9554-9557
Author(s):  
Fanpeng Kong ◽  
Ying Li ◽  
Xiao Li ◽  
Xiaoxiu Wang ◽  
Guanyu Fu ◽  
...  
Keyword(s):  
Living Cells ◽  
Sensitive Detection ◽  
Highly Sensitive ◽  
Highly Sensitive Detection ◽  
Viscosity Changes

Screening results indicated that DCO-5 exhibited the highest sensitivity to viscosity and was insensitive to polarity or pH, and enables the successful detection of viscosity changes in vivo.

Sign in / Sign up

Export Citation Format

Share Document