Carboxylated magnetic polymer nanolatexes: Preparation, characterization and biomedical applications

被引：41

作者：

Zheng, WM ^{[1
]}

Gao, F ^{[1
]}

Gu, HC ^{[1
]}

机构：

[1] Shanghai Jiao Tong Univ, Engn Res Ctr Nano Sci & Technol, Shanghai 200030, Peoples R China

来源：

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 2005年 / 293卷 / 01期

关键词：

carboxyl groups; magnetic polymer latex; miniemulsion polymerization; ACPA; antibody; covalent coupling;

D O I：

10.1016/j.jmmm.2005.01.082

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Carboxylated magnetic polymer nanolatexes were prepared by miniemulsion polymerization using 4,4'-azobis (4-cyanopentanoic acid) (ACPA) as initiator, which provided carboxyl end groups on the latex surface directly. The colloidal stability and the magnetic properties showed that these resulting carboxylated magnetic polymer nanolatexes were applicable in biomedical separation, which was performed by covalent coupling of activated antibody. (c) 2005 Elsevier B.V. All rights reserved.

引用

页码：199 / 205

页数：7

共 26 条

[1] Polyreactions in miniemulsions [J].

Antonietti, M ;

Landfester, K .

PROGRESS IN POLYMER SCIENCE, 2002, 27 (04) :689-757

[2]

ASHEIM HC, 1994, BIOTECHNIQUES, V16, P716

[3] Miniemulsion polymerization [J].

Asua, JM .

PROGRESS IN POLYMER SCIENCE, 2002, 27 (07) :1283-1346

[4] CARBOXYLATED LATEXES FOR COVALENT COUPLING ANTIBODIES .1. [J].

BASTOSGONZALEZ, D ;

ORTEGAVINUESA, JL ;

NIEVES, FJD ;

HIDALGO-ALVAREZ, R .

JOURNAL OF COLLOID AND INTERFACE SCIENCE, 1995, 176 (01) :232-239

[5] RADIATION-INITIATED EMULSION COPOLYMERIZATION OF STYRENE AND CARBOXYLIC-ACID MONOMERS [J].

EGUSA, S ;

MAKUUCHI, K .

JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY, 1982, 20 (03) :863-874

[6] Immunomagnetic separation reagents as markers in electron microscopy [J].

Fisher, PJ ;

Springett, MJ ;

Dietz, AB ;

Bulur, PA ;

Vuk-Pavlovic, S .

JOURNAL OF IMMUNOLOGICAL METHODS, 2002, 262 (1-2) :95-101

[7]

GUTHRIE WH, 1985, THESIS LEHIGH U PA

[8] An immunomagnetic separation polymerase chain reaction assay for rapid and ultra-sensitive detection of Cryptosporidium parvum in drinking water [J].

Hallier-Soulier, S ;

Guillot, E .

FEMS MICROBIOLOGY LETTERS, 1999, 176 (02) :285-289

[9]

Hoffmann D., 2001, MAGNETOHYDRODYNAMICS, V37, P217

[10]

HU Y, 2000, BIOSENS BIOELECTRON, V14, P829

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