Oxidative stress on-chip: Prussian blue-based electrode array for in situ detection of H2O2 from cell populations

2020 ◽  
Vol 170 ◽  
pp. 112669 ◽  
Author(s):  
Daniel Rojas ◽  
Juan F. Hernández-Rodríguez ◽  
Flavio Della Pelle ◽  
Michele Del Carlo ◽  
Dario Compagnone ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Prussian Blue ◽  
Electrode Array ◽  
Cell Populations ◽  
On Chip ◽  
In Situ Detection

In situ detection of hydroxyl radicals in mitochondrial oxidative stress with a nanopipette electrode

2020 ◽  
Vol 56 (86) ◽  
pp. 13225-13228
Author(s):  
Wenting Chen ◽  
Shushu Ding ◽  
Jiaren Wu ◽  
Guoyue Shi ◽  
Anwei Zhu
Keyword(s):  
Oxidative Stress ◽  
Hydroxyl Radicals ◽  
High Selectivity ◽  
Mitochondrial Oxidative Stress ◽  
In Situ Detection

A nanopipette sensor was designed for the in situ detection of ˙OH around mitochondria with high selectivity and sensitivity.

In situ detection of oxidative stress in rat hepatocytes

1992 ◽  
Vol 167 (1) ◽  
pp. 83-89 ◽  
Author(s):  
Satoshi Mochida ◽  
Naohiko Masaki ◽  
Yasuhiko Ohta ◽  
Atsushi Matsui ◽  
Itsuro Ogata ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Rat Hepatocytes ◽  
In Situ Detection

Passive, on chip and in situ detection of neuropotentials

2014 ◽  
Author(s):  
A. Kiourti ◽  
C. Lee ◽  
A. Akhiyat ◽  
J.L. Volakis ◽  
H. Schwerdt ◽  
...  
Keyword(s):  
On Chip ◽  
In Situ Detection

Rapid quantification and in situ detection of nitrifying bacteria in biofilms by monoclonal antibody method

2000 ◽  
Vol 41 (4-5) ◽  
pp. 301-308 ◽  
Author(s):  
N. Noda ◽  
H. Ikuta ◽  
Y. Ebie ◽  
A. Hirata ◽  
S. Tsuneda ◽  
...  
Keyword(s):  
Monoclonal Antibody ◽  
Monoclonal Antibodies ◽  
Fluorescent Antibody ◽  
Nitrifying Bacteria ◽  
Fluorescent Antibody Technique ◽  
Antibody Technique ◽  
Antibody Method ◽  
In Situ Detection ◽  
Rapid Quantification

Fluorescent antibody technique by the monoclonal antibody method is very useful and helpful for the rapid quantification and in situ detection of the specific bacteria like nitrifiers in a mixed baxterial habitat such as a biofilm. In this study, twelve monoclonal antibodies against Nitrosomonas europaea (IFO14298) and sixteen against Nitrobacter winogradskyi (IFO14297) were raised from splenocytes of mice (BALB/c). It was found that these antibodies exhibited little cross reactivity against various kinds of heterotrophic bacteria. The direct cell count method using monoclonal antibodies could exactly detect and rapidly quantify N. europaea and N. winogradskyi. Moreover, the distribution of N. europaea and N. winogradskyi in a biofilm could be examined by in situ fluorescent antibody technique. It was shown that most of N. winogradskyi existed near the surface part and most of N. europaea existed at the inner part of the polyethylene glycol (PEG) gel pellet, which had entrapped activated sludge and used in a landfill leachate treatment reactor. It was suggested that this monoclonal antibody method was utilized for estimating and controlling the population of nitrifying bacteria as a quick and favorable tool.

Flat Flexible Thin Milli-electrode Array for Real-time in situ Water Quality Monitoring in Distribution Systems

2017 ◽  
Vol 2017 (4) ◽  
pp. 5598-5617
Author(s):  
Zhiheng Xu ◽  
Wangchi Zhou ◽  
Qiuchen Dong ◽  
Yan Li ◽  
Dingyi Cai ◽  
...  
Keyword(s):  
Water Quality ◽  
Real Time ◽  
Distribution Systems ◽  
Electrode Array ◽  
Water Quality Monitoring ◽  
Quality Monitoring
Sign in / Sign up

Export Citation Format

Share Document