Simultaneous and sensitive determination of a quaternary mixture of AA, DA, UA and Trp using a modified GCE by iron ion-doped natrolite zeolite-multiwall carbon nanotube

2011 ◽  
Vol 28 (1) ◽  
pp. 56-63 ◽  
Author(s):  
Meissam Noroozifar ◽  
Mozhgan Khorasani-Motlagh ◽  
Reza Akbari ◽  
Mojtaba Bemanadi Parizi
Keyword(s):  
Carbon Nanotube ◽  
Multiwall Carbon Nanotube ◽  
Iron Ion ◽  
Quaternary Mixture ◽  
Sensitive Determination ◽  
Multiwall Carbon

Multiwall carbon nanotube ensembled biopolymer electrode for selective determination of isoniazid in vitro

2014 ◽  
Vol 6 (11) ◽  
pp. 3772-3778 ◽  
Author(s):  
M. Satyanarayana ◽  
K. Koteshwara Reddy ◽  
K. Vengatajalabathy Gobi
Keyword(s):  
Carbon Nanotube ◽  
Electrochemical Biosensor ◽  
Urine Samples ◽  
Multiwall Carbon Nanotube ◽  
Selective Determination ◽  
Artificial Urine ◽  
Sensitive Determination ◽  
Multiwall Carbon

A reagent-free electrochemical biosensor is fabricated for the sensitive determination of the important anti-tubercular drug isoniazid directly from spiked drug formulations and undiluted artificial urine samples.

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