Strategically functionalized carbon nanotubes as the ultrasensitive electrochemical probe for picomolar detection of sildenafil citrate (Viagra)

Biosensors and Bioelectronics

Volumn 26, Issue 6, 2011, Pages 3018-3022

  Gopalan, Anantha Iyengar ^a   Lee, Kwang Pill ^a   Komathi, Shanmugasundaram ^a  

^a Kyungpook National University   (South Korea)

Author keywords

4 Aminobenzene sulfonic acid; Drug; Electrochemical method; Multiwalled carbon nanotubes; Picomolar; Sildenafil citrate

Indexed keywords

DRUG; ELECTROCHEMICAL METHODS; MULTI-WALLED; PICOMOLAR; SILDENAFIL CITRATE; SULFONIC ACID;

CHEMICAL DETECTION;

MULTIWALLED CARBON NANOTUBES (MWCN);

MULTI WALLED NANOTUBE; SILDENAFIL; SULFANILIC ACID;

ARTICLE; DRUG DETERMINATION; ELECTROCHEMICAL DETECTION; ELECTRODE; ELECTRON TRANSPORT; SENSITIVITY AND SPECIFICITY;

BIOSENSING TECHNIQUES; ELECTROCHEMICAL TECHNIQUES; HUMANS; MALE; MICROCHEMISTRY; MICROSCOPY, ELECTRON, SCANNING; MICROTECHNOLOGY; NANOTECHNOLOGY; NANOTUBES, CARBON; PHOSPHODIESTERASE 5 INHIBITORS; PIPERAZINES; PURINES; REPRODUCIBILITY OF RESULTS; SULFANILIC ACIDS; SULFONES;

EID: 78651346885     PISSN: 09565663     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.bios.2010.12.005     Document Type: Article

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