Synthesis and characterization of phospholipid-functionalized silver nanoparticles

Peng He; Xinyuan Zhu

doi:10.1016/j.materresbull.2007.04.014

Synthesis and characterization of phospholipid-functionalized silver nanoparticles

Peng He
, Xinyuan Zhu

Chemistry

North Carolina State University
Shanghai Jiao Tong University

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

9 Scopus citations

Abstract

Functionalizations of silver nanoparticles (AgNPs) by phospholipids (PLs) have been manifested well by means of covalent connection between AgNPs with PLs. After functionalization, the attached PLs can self-assemble into bilayer structures on the surfaces of AgNPs. TEM displays the images of pure AgNPs and functionalized AgNPs with certain thickness of the phospholipid bilayers, as a result of chemical connection existing in AgNPs-PL conjugates. UV-vis and IR spectra confirm the strong Ag-S interaction between silver and sulfur produced during the reactions. This new modification method for AgNPs offers a good opportunity to functionalize nanoparticles with biological activity. © 2007 Elsevier Ltd. All rights reserved.

Original language	English
Pages (from-to)	625-630
Number of pages	6
Journal	Materials Research Bulletin
Volume	43
Issue number	3
DOIs	https://doi.org/10.1016/j.materresbull.2007.04.014
State	Published - Mar 4 2008

Keywords

A. Nanostructures
A. Surfaces
B. Chemical synthesis

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10.1016/j.materresbull.2007.04.014

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abstract = "Functionalizations of silver nanoparticles (AgNPs) by phospholipids (PLs) have been manifested well by means of covalent connection between AgNPs with PLs. After functionalization, the attached PLs can self-assemble into bilayer structures on the surfaces of AgNPs. TEM displays the images of pure AgNPs and functionalized AgNPs with certain thickness of the phospholipid bilayers, as a result of chemical connection existing in AgNPs-PL conjugates. UV-vis and IR spectra confirm the strong Ag-S interaction between silver and sulfur produced during the reactions. This new modification method for AgNPs offers a good opportunity to functionalize nanoparticles with biological activity. {\textcopyright} 2007 Elsevier Ltd. All rights reserved.",

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AU - Zhu, Xinyuan

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AB - Functionalizations of silver nanoparticles (AgNPs) by phospholipids (PLs) have been manifested well by means of covalent connection between AgNPs with PLs. After functionalization, the attached PLs can self-assemble into bilayer structures on the surfaces of AgNPs. TEM displays the images of pure AgNPs and functionalized AgNPs with certain thickness of the phospholipid bilayers, as a result of chemical connection existing in AgNPs-PL conjugates. UV-vis and IR spectra confirm the strong Ag-S interaction between silver and sulfur produced during the reactions. This new modification method for AgNPs offers a good opportunity to functionalize nanoparticles with biological activity. © 2007 Elsevier Ltd. All rights reserved.

KW - A. Nanostructures

KW - A. Surfaces

KW - B. Chemical synthesis

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U2 - 10.1016/j.materresbull.2007.04.014

DO - 10.1016/j.materresbull.2007.04.014

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VL - 43

SP - 625

EP - 630

JO - Materials Research Bulletin

JF - Materials Research Bulletin

IS - 3

ER -

Synthesis and characterization of phospholipid-functionalized silver nanoparticles

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Keywords

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