Charge modified cowpea mosaic virus particles for templated mineralization

Alaa A. A. Aljabali; J. Elaine Barclay; Oscar Cespedes; Abdul Rashid; Sarah S. Staniland; George P. Lomonossoff; David J. Evans

doi:10.1002/adfm.201101048

Charge modified cowpea mosaic virus particles for templated mineralization

Alaa A. A. Aljabali, J. Elaine Barclay, Oscar Cespedes, Abdul Rashid, Sarah S. Staniland, George P. Lomonossoff, David J. Evans

School of Biological Sciences

Research output: Contribution to journal › Article › peer-review

29 Citations (Scopus)

Abstract

Surface charge modification of wild-type Cowpea mosaic virus, a plant virus, is sufficient to promote the templated mineralization of metal and metal oxide. Surface negative charge is increased by the chemical introduction of succinamate on surface lysine groups. The cobalt and iron oxide templated nanoparticles subsequently obtained are monodisperse with a diameter of ca. 32 nm. Further, the iron oxide-CPMV nanoparticles can be readily decorated with thiol-containing molecules.

Original language	English
Pages (from-to)	4137-4142
Number of pages	6
Journal	Advanced Functional Materials
Volume	21
Issue number	21
Early online date	28 Sep 2011
DOIs	https://doi.org/10.1002/adfm.201101048
Publication status	Published - 8 Nov 2011

Keywords

viruses
nanoparticles
iron oxide
cobalt

Access to Document

10.1002/adfm.201101048

http://doi.wiley.com/10.1002/adfm.201101048

Cite this

@article{6f9cec97c45c4b078ad89506bd34bfd7,

title = "Charge modified cowpea mosaic virus particles for templated mineralization",

abstract = "Surface charge modification of wild-type Cowpea mosaic virus, a plant virus, is sufficient to promote the templated mineralization of metal and metal oxide. Surface negative charge is increased by the chemical introduction of succinamate on surface lysine groups. The cobalt and iron oxide templated nanoparticles subsequently obtained are monodisperse with a diameter of ca. 32 nm. Further, the iron oxide-CPMV nanoparticles can be readily decorated with thiol-containing molecules.",

keywords = "viruses, nanoparticles, iron oxide, cobalt",

author = "Aljabali, {Alaa A. A.} and Barclay, {J. Elaine} and Oscar Cespedes and Abdul Rashid and Staniland, {Sarah S.} and Lomonossoff, {George P.} and Evans, {David J.}",

year = "2011",

month = nov,

day = "8",

doi = "10.1002/adfm.201101048",

language = "English",

volume = "21",

pages = "4137--4142",

journal = "Advanced Functional Materials",

issn = "1616-301X",

publisher = "Wiley",

number = "21",

}

TY - JOUR

T1 - Charge modified cowpea mosaic virus particles for templated mineralization

AU - Aljabali, Alaa A. A.

AU - Barclay, J. Elaine

AU - Cespedes, Oscar

AU - Rashid, Abdul

AU - Staniland, Sarah S.

AU - Lomonossoff, George P.

AU - Evans, David J.

PY - 2011/11/8

Y1 - 2011/11/8

N2 - Surface charge modification of wild-type Cowpea mosaic virus, a plant virus, is sufficient to promote the templated mineralization of metal and metal oxide. Surface negative charge is increased by the chemical introduction of succinamate on surface lysine groups. The cobalt and iron oxide templated nanoparticles subsequently obtained are monodisperse with a diameter of ca. 32 nm. Further, the iron oxide-CPMV nanoparticles can be readily decorated with thiol-containing molecules.

AB - Surface charge modification of wild-type Cowpea mosaic virus, a plant virus, is sufficient to promote the templated mineralization of metal and metal oxide. Surface negative charge is increased by the chemical introduction of succinamate on surface lysine groups. The cobalt and iron oxide templated nanoparticles subsequently obtained are monodisperse with a diameter of ca. 32 nm. Further, the iron oxide-CPMV nanoparticles can be readily decorated with thiol-containing molecules.

KW - viruses

KW - nanoparticles

KW - iron oxide

KW - cobalt

U2 - 10.1002/adfm.201101048

DO - 10.1002/adfm.201101048

M3 - Article

VL - 21

SP - 4137

EP - 4142

JO - Advanced Functional Materials

JF - Advanced Functional Materials

SN - 1616-301X

IS - 21

ER -