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Phospholipid‐Coated Carbon Nanotubes as Sensitive Electrochemical Labels with Controlled‐Assembly‐Mediated Signal Transduction for Magnetic Separation Immunoassay
Author(s) -
Nie Huagui,
Liu Sijia,
Yu Ruqin,
Jiang Jianhui
Publication year - 2009
Publication title -
angewandte chemie international edition
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 1433-7851
DOI - 10.1002/anie.200903503
Subject(s) - immunoassay , electrochemistry , nanotechnology , phospholipid , signal (programming language) , carbon nanotube , chemistry , computer science , combinatorial chemistry , materials science , membrane , electrode , biochemistry , medicine , antibody , immunology , programming language
A coat to note : An electrochemical immunoassay strategy is developed using phospholipid‐coated multiwalled carbon nanotubes (MWNTs) as the electrochemical labels (see scheme; PSA=antigen protein; MB=magnetic bead). This strategy affords great sensitivity and specificity in signal transduction.