Voltammetric determination of 6-mercaptopurine using [Co(phen)3]3+/MWNT modified graphite electrode
作者： Bao-Yi Lu , Hong Li , Hong Deng , Zhenghe Xu , Wei-Shan Li
DOI: 10.1016/J.JELECHEM.2008.04.018
关键词: Nuclear chemistry 、 Stereochemistry 、 Graphite 、 Electrode 、 Chemistry 、 Redox Activity 、 Carbon nanotube 、 Biological fluid 、 Electrochemistry 、 Graphite electrode 、 Cyclic voltammetry
摘要: Abstract [Co(phen) 3 ] 3+ /multi-walled carbon nanotubes modified graphite electrode ([Co(phen) /MWNT/C) has been developed to monitor quantitatively 6-mercaptopurine (6-MP) concentration and study the effect of rabbit blood as disturbance agents on determination. Multi-walled (MWNT) are used for efficient immobilization . The prepared /MWNT/C exhibits an excellent redox activity. 6-MP is detected by monitoring reductive current values free or –6-MP complex generated interaction MWNT with 6-MP. These electrochemical signals found be sensitive enough changes, also applied evaluation in presence blood.
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