Please use this identifier to cite or link to this item: https://doi.org/10.1002/anie.200500042
Title: Polyethylenimine-grafted multiwalled carbon nanotubes for secure noncovalent immobilization and efficient delivery of DNA
Authors: Liu, Y.
Wu, D.-C.
Zhang, W.-D.
Jiang, X.
He, C.-B.
Chung, T.S. 
Goh, S.H. 
Leong, K.W.
Keywords: Amines
Carbon nanotubes
DNA
Gene technology
Polymerization
Issue Date: 25-Jul-2005
Citation: Liu, Y., Wu, D.-C., Zhang, W.-D., Jiang, X., He, C.-B., Chung, T.S., Goh, S.H., Leong, K.W. (2005-07-25). Polyethylenimine-grafted multiwalled carbon nanotubes for secure noncovalent immobilization and efficient delivery of DNA. Angewandte Chemie - International Edition 44 (30) : 4782-4785. ScholarBank@NUS Repository. https://doi.org/10.1002/anie.200500042
Abstract: (Figure Presented) DNA hits the wall: DNA is immobilized securely onto the surface of multiwalled carbon nanotubes through electrostatic interactions with grafted polyethylenimine (PEI; see picture). The polyethylenimine-graft multiwalled carbon nanotubes carrying DNA show transfection efficiency for DNA delivery similar to or even several times higher than PEI. © 2005 Wiley-VCH Verlag GmbH & Co. KGaA.
Source Title: Angewandte Chemie - International Edition
URI: http://scholarbank.nus.edu.sg/handle/10635/64429
ISSN: 14337851
DOI: 10.1002/anie.200500042
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