A cationic water-soluble poly(p-phenylenevinylene) derivative: Highly sensitive biosensor for iron-sulfur protein detection

Fan Cheng; Guang Wei Zhang; Xiao Mei Lu; Yan Qin Huang; Yi Chen; Ying Zhou; Qu Li Fan; Wei Huang

doi:10.1002/marc.200500867

A cationic water-soluble poly(p-phenylenevinylene) derivative: Highly sensitive biosensor for iron-sulfur protein detection

Fan Cheng, Guang Wei Zhang, Xiao Mei Lu, Yan Qin Huang, Yi Chen, Ying Zhou, Qu Li Fan, Wei Huang

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

44 Scopus citations

Abstract

A new water-soluble cationic ammoniumfunctionalized poly(p- phenylenevinylene) (PPV-NEtMe₂⁺) was successfully synthesized and exhibited high sensitivity (K_sv= 6.9 × 10 ⁷ M^-1) on rubredoxin, a type of anionic iron-sulfur (Fe-S) proteins. Further investigation showed that the biosensitivity of the cationic conjugated polymer is strongly dependent on the nature of the buffer solution and the concentration of ate conjugated polymer used in the analyses.

Original language	English
Pages (from-to)	799-803
Number of pages	5
Journal	Macromolecular Rapid Communications
Volume	27
Issue number	10
DOIs	https://doi.org/10.1002/marc.200500867
State	Published - 19 May 2006
Externally published	Yes

Keywords

Morphology
Nanocolloid
Poly(N-vinylpyrrolidone)
Polyaniline
Self-assembly

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10.1002/marc.200500867

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title = "A cationic water-soluble poly(p-phenylenevinylene) derivative: Highly sensitive biosensor for iron-sulfur protein detection",

abstract = "A new water-soluble cationic ammoniumfunctionalized poly(p- phenylenevinylene) (PPV-NEtMe2+) was successfully synthesized and exhibited high sensitivity (Ksv= 6.9 × 10 7 M-1) on rubredoxin, a type of anionic iron-sulfur (Fe-S) proteins. Further investigation showed that the biosensitivity of the cationic conjugated polymer is strongly dependent on the nature of the buffer solution and the concentration of ate conjugated polymer used in the analyses.",

keywords = "Morphology, Nanocolloid, Poly(N-vinylpyrrolidone), Polyaniline, Self-assembly",

author = "Fan Cheng and Zhang, {Guang Wei} and Lu, {Xiao Mei} and Huang, {Yan Qin} and Yi Chen and Ying Zhou and Fan, {Qu Li} and Wei Huang",

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doi = "10.1002/marc.200500867",

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T1 - A cationic water-soluble poly(p-phenylenevinylene) derivative

T2 - Highly sensitive biosensor for iron-sulfur protein detection

AU - Cheng, Fan

AU - Zhang, Guang Wei

AU - Lu, Xiao Mei

AU - Huang, Yan Qin

AU - Chen, Yi

AU - Zhou, Ying

AU - Fan, Qu Li

AU - Huang, Wei

PY - 2006/5/19

Y1 - 2006/5/19

N2 - A new water-soluble cationic ammoniumfunctionalized poly(p- phenylenevinylene) (PPV-NEtMe2+) was successfully synthesized and exhibited high sensitivity (Ksv= 6.9 × 10 7 M-1) on rubredoxin, a type of anionic iron-sulfur (Fe-S) proteins. Further investigation showed that the biosensitivity of the cationic conjugated polymer is strongly dependent on the nature of the buffer solution and the concentration of ate conjugated polymer used in the analyses.

AB - A new water-soluble cationic ammoniumfunctionalized poly(p- phenylenevinylene) (PPV-NEtMe2+) was successfully synthesized and exhibited high sensitivity (Ksv= 6.9 × 10 7 M-1) on rubredoxin, a type of anionic iron-sulfur (Fe-S) proteins. Further investigation showed that the biosensitivity of the cationic conjugated polymer is strongly dependent on the nature of the buffer solution and the concentration of ate conjugated polymer used in the analyses.

KW - Morphology

KW - Nanocolloid

KW - Poly(N-vinylpyrrolidone)

KW - Polyaniline

KW - Self-assembly

UR - http://www.scopus.com/inward/record.url?scp=33744782609&partnerID=8YFLogxK

U2 - 10.1002/marc.200500867

DO - 10.1002/marc.200500867

M3 - 文章

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SN - 1022-1336

VL - 27

SP - 799

EP - 803

JO - Macromolecular Rapid Communications

JF - Macromolecular Rapid Communications

IS - 10

ER -

A cationic water-soluble poly(p-phenylenevinylene) derivative: Highly sensitive biosensor for iron-sulfur protein detection

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Keywords

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