Colorimetric detection of oligonucleotides using a polydiacetylene vesicle sensor

被引：86

作者：

Wang, CG ^{[1
]}

Ma, ZF ^{[1
]}

机构：

[1] NE Normal Univ, Dept Chem, Changchun 130024, Peoples R China

来源：

ANALYTICAL AND BIOANALYTICAL CHEMISTRY | 2005年 / 382卷 / 07期

基金：

中国国家自然科学基金;

关键词：

polydiacetylene vesicles; oligonucleotide detection;

D O I：

10.1007/s00216-005-3345-7

中图分类号：

Q5 [生物化学];

学科分类号：

071010 ; 081704 ;

摘要：

A new system for the colorimetric detection of oligonucleotides was developed using polydiacetylene vesicles, which play the dual role of an indicator of color transition and an amplification tag. The results are of significance in understanding the mechanism of color transition of biological recognition in polydiacetylene systems and in designing new biosensors.

引用

页码：1708 / 1710

页数：3

共 23 条

[11]

2-O

[12] Structural aspects of the thermochromic transition in urethane-substituted polydiacetylenes [J].

Lee, DC ;

Sahoo, SK ;

Cholli, AL ;

Sandman, DJ .

MACROMOLECULES, 2002, 35 (11) :4347-4355

[13]

MA JF, 2002, CHEM LETT, V3, P328

[14] Colorimetric detection of Escherichia coli by polydiacetylene vesicles functionalized with glycolipid [J].

Ma, ZF ;

Li, JR ;

Liu, MH ;

Cao, J ;

Zou, ZY ;

Tu, J ;

Jiang, L .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1998, 120 (48) :12678-12679

[15] Influence of the spacer length of glycolipid receptors in polydiacetylene vesicles on the colorimetric detection of Escherichia coli [J].

Ma, ZF ;

Li, JR ;

Jiang, L ;

Cao, J ;

Boullanger, P .

LANGMUIR, 2000, 16 (20) :7801-7804

[16] INVESTIGATIONS OF THE MECHANOCHROMIC BEHAVIOR OF POLY(URETHANE DIACETYLENE) SEGMENTED COPOLYMERS [J].

NALLICHERI, RA ;

RUBNER, MF .

MACROMOLECULES, 1991, 24 (02) :517-525

[17] Submicrometer metallic barcodes [J].

Nicewarner-Peña, SR ;

Freeman, RG ;

Reiss, BD ;

He, L ;

Peña, DJ ;

Walton, ID ;

Cromer, R ;

Keating, CD ;

Natan, MJ .

SCIENCE, 2001, 294 (5540) :137-141

[18] Color and chromism of polydiacetylene vesicles [J].

Okada, S ;

Peng, S ;

Spevak, W ;

Charych, D .

ACCOUNTS OF CHEMICAL RESEARCH, 1998, 31 (05) :229-239

[19] Molecular recognition and colorimetric detection of cholera toxin by poly(diacetylene) liposomes incorporating G(m1) ganglioside [J].

Pan, JJ ;

Charych, D .

LANGMUIR, 1997, 13 (06) :1365-1367

[20]

Park SJ, 2002, SCIENCE, V295, P1503, DOI 10.1126/science.1067003

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