Immobilization of rat brain acetylcholinesterase on porous gold-nanoparticle–CaCO3 hybrid material modified Au electrode for detection of organophosphorous insecticides

2011 ◽  
Vol 49 (5) ◽  
pp. 923-929 ◽  
Author(s):  
Nidhi Chauhan ◽  
Jagriti Narang ◽  
C.S. Pundir
Keyword(s):  
Rat Brain ◽  
Gold Nanoparticle ◽  
Hybrid Material ◽  
Au Electrode ◽  
Porous Gold ◽  
Organophosphorous Insecticides ◽  
Brain Acetylcholinesterase

Optical Limiting of a Covalently Bonded Gold Nanoparticle/Polylysine Hybrid Material

2005 ◽  
Vol 109 (44) ◽  
pp. 20854-20857 ◽  
Author(s):  
Wenfang Sun ◽  
Qiu Dai ◽  
James G. Worden ◽  
Qun Huo
Keyword(s):  
Gold Nanoparticle ◽  
Hybrid Material ◽  
Optical Limiting ◽  
Covalently Bonded

scholarly journals Binding of 125I-fasciculin to rat brain acetylcholinesterase. The complex still binds diisopropyl fluorophosphate

1993 ◽  
Vol 268 (17) ◽  
pp. 12458-12467
Author(s):  
P. Marchot ◽  
A. Khélif ◽  
Y.H. Ji ◽  
P. Mansuelle ◽  
P.E. Bougis
Keyword(s):  
Rat Brain ◽  
Diisopropyl Fluorophosphate ◽  
Brain Acetylcholinesterase

Oximes-induced reactivation of rat brain acetylcholinesterase inhibited by VX agent

2004 ◽  
Vol 23 (4) ◽  
pp. 167-171 ◽  
Author(s):  
Kamil Kuča ◽  
Jiří Kassa
Keyword(s):  
Rat Brain ◽  
Brain Homogenate ◽  
Hi 6 ◽  
Brain Acetylcholinesterase

A comparison of one mono- and seven bisquaternary acetylcholinesterase (AChE) reactivators of acetylcholinesterase inhibited by VX agent was performed. As a source of the acetylcholinesterase, a rat brain homogenate was taken. There were significant differences in reactivation potency of all tested oximes. The oxime TO205 seems to be the most efficacious followed by TO046, HI-6, HS-6, K027, obidoxime, MMC and 2-PAM. In addition, the results of this study showed that the reactivation potency of the tested reactivators depends on many factors-such as the number of pyridinium rings, the number of oxime groups and their position, as well as the length and the shape of linkage bridge between two pyridinium rings.

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