Label-free electrochemical immunoassay of carcinoembryonic antigen in human serum using magnetic nanorods as sensing probes

Microchimica Acta

Volumn 165, Issue 3-4, 2009, Pages 437-442

  Fu, Xiaohong ^a   Wang, Jinyue ^a   Li, Na ^a   Wang, Li ^a   Pu, Lan ^a  

^a YIBIN UNIVERSITY   (China)

Author keywords

Carcinoembryonic antigen; Label free; Magnetic nanorods; Potentiometric immunosensor

Indexed keywords

EID: 67349220643     PISSN: 00263672     EISSN: 14365073     Source Type: Journal    
DOI: 10.1007/s00604-009-0159-x     Document Type: Article

References (19)

1. R Kojima K Mawatari B Renberg T Tsukahara T Kitamori 2009 Integration of immunoassay into extended nanospace Microchim Acta 164 307
2. L Wang X Gan 2009 Antibody-functionalized magnetic nanoparticles for electrochemical immunoassay of α-1-fetoprotein in human serum Microchim Acta 164 231
3. M Billah H Hays P Millner 2008 Development of a myoglobin impedimetric immunosensor based on mixed self-assembled monolayer onto gold Microchim Acta 160 447
4. L Campanella E Martini M Tomassetti 2008 Determination of HIgG and anti-HIgG using a single potentiometric immunosensor and two different "competitive methods": application to the analysis of globulin G in human serum Sens Actu B 130 520
5. M Piao H Noh M Rahman M Won Y Shim 2008 Label-free detection of bisphenol A using a potentiometric immunosensor Electroanalysis 20 30
6. 4 nanoparticles immobilized anti-IgG Electroanalysis 20 881
7. A de la Escosura-Muniz A Ambrosi A Merkoci 2008 Electrochemical analysis with nanoparticle-based biosystems TRAC-Trend Anal Chem 27 568
8. A Bratov J Ramon-Azcon N Abramova A Merlos J Adrian F Sanchez-Baeza M Marco C Dominguez 2008 Three-dimensional interdigitated electrode array as a transducer for label-free biosensor Biosens Bioelectron 24 729
9. I Grabowska E Ksok I Wyzkiewicz M Chudy 2009 Miniaturized module with biosensor for potentiometric determination of urea Microchim Acta 164 299
10. M Kamahori Y Ishige M Shimoda 2007 A novel enzyme immunoassay based on potentiometric measurement of molecular adsorption events by an extended-gate field-effect transistor sensor Biosens Bioelectron 22 3080
11. X Chen T Zhao J Zou 2009 A novel mimetic peroxidase catalyst by using magnetite-containing silica nanoparticles as carriers Microchim Acta 164 93
12. K Ai B Zhang L Lu 2009 Europium-based fluorescence nanoparticle sensor for rapid and ultrasensitive detection of an anthrax biomarker Angew Chem Int Ed 48 304
13. Z Xu Q Yue Z Zhuang D Xiao 2008 Flow injection amperometric determination of acetaminophen at a gold nanoparticle modified carbon paste electrode Microchim Acta 164 387
14. E Martin Jr W Kibbey L Divecchia G Anderson P Catalano J Minton 1976 Carcinoembryonic antigen. Clinical and historical aspects Cancer 37 62
15. S Lian E Wang Z Kang Y Bai L Gao M Jiang C Hu L Xu 2004 Synthesis of magnetite nanorods and porous hematite nanorods Solid State Commun 129 485
16. C Feng Y Xu L Song 2000 Study on highly sensitive potentiometric IgG immunosensor Sens Actu B 66 190
17. R Yuan D Tang Y Chai X Zhong Y Liu J Dai 2004 Ultrasensitive potentiometric immunosensor based on SA and OCA techniques for immobilizaiton of HBsAb with colloidal Au and polyvinyl butyral as matrixes Langmuir 20 7240
18. D Tang J Ren 2005 Direct and rapid detection diphtherotoxin via potentiometric immunosensor based on nanoparticles mixture and polyvinyl butyral as matrixes Electroanalysis 17 2208
19. L Zhang R Yuan X Huang Y Chai S Cao 2004 Potentiomtric immunosensors based on antiserum of Japanese B encephalitis immobilized in nao-Au/polymerized o-phenylenediamine film Eletrochem Commun 6 1222