Nanomesh-Structured Ultrathin Membranes Harnessing the Unidirectional Alignment of Viruses on a Graphene-Oxide Film

被引：47

作者：

Lee, Yong Man ^{[1
]}

Jung, Bokyung ^{[2
]}

Kim, Young Hun ^{[1
]}

Park, A. Reum ^{[1
]}

Han, Sungsoo ^{[2
]}

Choe, Woo-Seok ^{[1
]}

Yoo, Pil J. ^{[1
]}

机构：

[1] Sungkyunkwan Univ, SKKU Adv Inst Nanotechnol SAINT, Sch Chem Engn, Suwon 440746, South Korea

[2] Samsung Adv Inst Technol, Adv Mat Res Ctr, Yongin 446712, South Korea

来源：

ADVANCED MATERIALS | 2014年 / 26卷 / 23期

基金：

新加坡国家研究基金会;

关键词：

BACTERIOPHAGE; SEPARATION; WATER; PURIFICATION; PERMEATION; FILTRATION; TIO2;

D O I：

10.1002/adma.201305862

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Ultrathin membranes of M13 viruses are demonstrated. Genetically engineered viruses are first selectively bound on the edges of graphene-oxide nanosheets. Further applying a shear flow on the assembled viruses results in their unidirectional alignment with a constant interspacing. These unit viral layers are stacked such that each layer is perpendicular to the preceding layer, forming a nanomesh structure, which is utilized for the separation of nanoparticles.

引用

页码：3899 / 3904

页数：6

共 28 条

[1] [Anonymous], 2004, MEMBRANE TECHNOLOGY
[2] Determination of the survival of bacteriophage M13 from chemical and physical challenges to assist in its sustainable bioprocessing
Branston, Steven D.
Stanley, Emma C.
Ward, John M.
Keshavarz-Moore, Eli
[J]. BIOTECHNOLOGY AND BIOPROCESS ENGINEERING, 2013, 18 (03) : 560 - 566
[3] Cao B., 2013, ANGEW CHEM, V125, P11966
[4] Probing the interaction between peptides and metal oxides using point mutants of a TiO2-binding peptide
Chen, Haibin
Su, Xiaodi
Neoh, Koon-Gee
Choe, Woo-Seok
[J]. LANGMUIR, 2008, 24 (13) : 6852 - 6857
[5] QCM-D analysis of binding mechanism of phage particles displaying a constrained heptapeptide with specific affinity to SiO2 and TiO2
Chen, Haibin
Su, Xiaodi
Neoh, Koon-Gee
Choe, Woo-Seok
[J]. ANALYTICAL CHEMISTRY, 2006, 78 (14) : 4872 - 4879
[6] Biomimetic self-templating supramolecular structures
Chung, Woo-Jae
Oh, Jin-Woo
Kwak, Kyungwon
Lee, Byung Yang
Meyer, Joel
Wang, Eddie
Hexemer, Alexander
Lee, Seung-Wuk
[J]. NATURE, 2011, 478 (7369) : 364 - 368
[7] Assembly of Acid-Functionalized Single-Walled Carbon Nanotubes at Oil/Water Interfaces
Feng, Tao
Hoagland, David A.
Russell, Thomas P.
[J]. LANGMUIR, 2014, 30 (04) : 1072 - 1079
[8] Water Purification by Membranes: The Role of Polymer Science
Geise, Geoffrey M.
Lee, Hae-Seung
Miller, Daniel J.
Freeman, Benny D.
Mcgrath, James E.
Paul, Donald R.
[J]. JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS, 2010, 48 (15) : 1685 - 1718
[9] Layer-by-Layer Deposition of Polyelectrolyte-Polyelectrolyte Complexes for Multilayer Film Fabrication
Guo, Yongmei
Geng, Wei
Sun, Junqi
[J]. LANGMUIR, 2009, 25 (02) : 1004 - 1010
[10] Diffusion and Filtration Properties of Self-Assembled Gold Nanocrystal Membranes
He, Jinbo
Lin, Xiao-Min
Chan, Henry
Vukovic, Lela
Kral, Petr
Jaeger, Heinrich M.
[J]. NANO LETTERS, 2011, 11 (06) : 2430 - 2435

← 1 2 3 →