共 40 条
Biocompatible conductive architecture of carbon nanofiber-doped chitosan prepared with controllable electrodeposition for cytosensing
被引:177
作者:

Hao, Chen
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机构: Nanjing Univ, Dept Chem, MOE Key Lab Analyt Chem Life Sci, Nanjing 210093, Peoples R China

Ding, Lin
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机构: Nanjing Univ, Dept Chem, MOE Key Lab Analyt Chem Life Sci, Nanjing 210093, Peoples R China

Zhang, Xueji
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机构: Nanjing Univ, Dept Chem, MOE Key Lab Analyt Chem Life Sci, Nanjing 210093, Peoples R China

Ju, Huangxian
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机构:
Nanjing Univ, Dept Chem, MOE Key Lab Analyt Chem Life Sci, Nanjing 210093, Peoples R China Nanjing Univ, Dept Chem, MOE Key Lab Analyt Chem Life Sci, Nanjing 210093, Peoples R China
机构:
[1] Nanjing Univ, Dept Chem, MOE Key Lab Analyt Chem Life Sci, Nanjing 210093, Peoples R China
[2] Univ S Florida, Dept Chem, Tampa, FL 33620 USA
关键词:
D O I:
10.1021/ac062344z
中图分类号:
O65 [分析化学];
学科分类号:
070302 ;
081704 ;
摘要:
A novel architecture was designed by combining the biocompatibility of chitosan (CS) and excellent conductivity of carbon nanofiber (CNF). The controllable electrodeposition of soluble CNF-doped CS colloidal solution formed a robust CNF-CS nanocomposite film with good biocompatibility for the immobilization and cytosensing of K562 cells on an electrode. The formed architecture was characterized using scanning electron microscopic, infrared spectrum, contact angle, and thermogravimetric analyses. The adhesion of K562 cells on the nanocomposite film-modified electrode could be followed with electrochemical impedance spectroscopy and cyclic voltammetry. The presence of CNF facilitated the electrochemical behavior of K562 cells. The impedance of electronic transduction was related to the amount of the adhered cells, producing a highly sensitive impedance sensor for K562 cells ranging from 5 x 10(3) to 5.0 x 10(7) cells mL(-1) with a limit of detection of 1 x 10(3) cells mL(-1). This work suggested a strategy to prepare a biocompatible and conductive interface for immobilization and electrochemical detection of cells and opened a way for the application of CNF in cytosensing.
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页码:4442 / 4447
页数:6
相关论文
共 40 条
[1]
Blood protein adsorption onto chitosan
[J].
Benesch, J
;
Tengvall, P
.
BIOMATERIALS,
2002, 23 (12)
:2561-2568

Benesch, J
论文数: 0 引用数: 0
h-index: 0
机构:
Linkoping Univ, Dept Phys & Measurement Technol, S-58183 Linkoping, Sweden Linkoping Univ, Dept Phys & Measurement Technol, S-58183 Linkoping, Sweden

Tengvall, P
论文数: 0 引用数: 0
h-index: 0
机构:
Linkoping Univ, Dept Phys & Measurement Technol, S-58183 Linkoping, Sweden Linkoping Univ, Dept Phys & Measurement Technol, S-58183 Linkoping, Sweden
[2]
Cobalt on carbon nanofiber catalysts: auspicious system for study of manganese promotion in Fischer-Tropsch catalysis
[J].
Bezemer, GL
;
Falke, U
;
van Dillen, AJ
;
de Jong, KP
.
CHEMICAL COMMUNICATIONS,
2005, (06)
:731-733

Bezemer, GL
论文数: 0 引用数: 0
h-index: 0
机构: Univ Utrecht, Debye Inst, Dept Inorgan Chem & Catalysis, NL-3584 CA Utrecht, Netherlands

Falke, U
论文数: 0 引用数: 0
h-index: 0
机构: Univ Utrecht, Debye Inst, Dept Inorgan Chem & Catalysis, NL-3584 CA Utrecht, Netherlands

van Dillen, AJ
论文数: 0 引用数: 0
h-index: 0
机构: Univ Utrecht, Debye Inst, Dept Inorgan Chem & Catalysis, NL-3584 CA Utrecht, Netherlands

de Jong, KP
论文数: 0 引用数: 0
h-index: 0
机构: Univ Utrecht, Debye Inst, Dept Inorgan Chem & Catalysis, NL-3584 CA Utrecht, Netherlands
[3]
Electrochemical antitumor drug sensitivity test for leukemia K562 cells at a carbon-nanotube-modified electrode
[J].
Chen, J
;
Du, D
;
Yan, F
;
Ju, HM
;
Lian, HZ
.
CHEMISTRY-A EUROPEAN JOURNAL,
2005, 11 (05)
:1467-1472

Chen, J
论文数: 0 引用数: 0
h-index: 0
机构: Nanjing Univ, Dept Chem, Educ Minist China, Key Lab Analyt Chem Life Sci, Nanjing 210093, Peoples R China

Du, D
论文数: 0 引用数: 0
h-index: 0
机构: Nanjing Univ, Dept Chem, Educ Minist China, Key Lab Analyt Chem Life Sci, Nanjing 210093, Peoples R China

Yan, F
论文数: 0 引用数: 0
h-index: 0
机构: Nanjing Univ, Dept Chem, Educ Minist China, Key Lab Analyt Chem Life Sci, Nanjing 210093, Peoples R China

Ju, HM
论文数: 0 引用数: 0
h-index: 0
机构:
Nanjing Univ, Dept Chem, Educ Minist China, Key Lab Analyt Chem Life Sci, Nanjing 210093, Peoples R China Nanjing Univ, Dept Chem, Educ Minist China, Key Lab Analyt Chem Life Sci, Nanjing 210093, Peoples R China

Lian, HZ
论文数: 0 引用数: 0
h-index: 0
机构: Nanjing Univ, Dept Chem, Educ Minist China, Key Lab Analyt Chem Life Sci, Nanjing 210093, Peoples R China
[4]
Growth of carbon nanofibers on tipless cantilevers for high resolution topography and magnetic force imaging
[J].
Cui, H
;
Kalinin, SV
;
Yang, X
;
Lowndes, DH
.
NANO LETTERS,
2004, 4 (11)
:2157-2161

Cui, H
论文数: 0 引用数: 0
h-index: 0
机构:
Oak Ridge Natl Lab, Oak Ridge, TN 37831 USA Oak Ridge Natl Lab, Oak Ridge, TN 37831 USA

Kalinin, SV
论文数: 0 引用数: 0
h-index: 0
机构: Oak Ridge Natl Lab, Oak Ridge, TN 37831 USA

Yang, X
论文数: 0 引用数: 0
h-index: 0
机构: Oak Ridge Natl Lab, Oak Ridge, TN 37831 USA

Lowndes, DH
论文数: 0 引用数: 0
h-index: 0
机构: Oak Ridge Natl Lab, Oak Ridge, TN 37831 USA
[5]
Electrochemically induced deposition of a polysaccharide hydrogel onto a patterned surface
[J].
Fernandes, R
;
Wu, LQ
;
Chen, TH
;
Yi, HM
;
Rubloff, GW
;
Ghodssi, R
;
Bentley, WE
;
Payne, GF
.
LANGMUIR,
2003, 19 (10)
:4058-4062

Fernandes, R
论文数: 0 引用数: 0
h-index: 0
机构: Univ Maryland, Ctr Biosyst Res, Inst Biotechnol, College Pk, MD 20742 USA

Wu, LQ
论文数: 0 引用数: 0
h-index: 0
机构: Univ Maryland, Ctr Biosyst Res, Inst Biotechnol, College Pk, MD 20742 USA

Chen, TH
论文数: 0 引用数: 0
h-index: 0
机构: Univ Maryland, Ctr Biosyst Res, Inst Biotechnol, College Pk, MD 20742 USA

Yi, HM
论文数: 0 引用数: 0
h-index: 0
机构: Univ Maryland, Ctr Biosyst Res, Inst Biotechnol, College Pk, MD 20742 USA

Rubloff, GW
论文数: 0 引用数: 0
h-index: 0
机构: Univ Maryland, Ctr Biosyst Res, Inst Biotechnol, College Pk, MD 20742 USA

Ghodssi, R
论文数: 0 引用数: 0
h-index: 0
机构: Univ Maryland, Ctr Biosyst Res, Inst Biotechnol, College Pk, MD 20742 USA

Bentley, WE
论文数: 0 引用数: 0
h-index: 0
机构: Univ Maryland, Ctr Biosyst Res, Inst Biotechnol, College Pk, MD 20742 USA

Payne, GF
论文数: 0 引用数: 0
h-index: 0
机构: Univ Maryland, Ctr Biosyst Res, Inst Biotechnol, College Pk, MD 20742 USA
[6]
Detection of Escherichia coli O157:H7 using a surface plasmon resonance biosensor
[J].
Fratamico, PM
;
Strobaugh, TP
;
Medina, MB
;
Gehring, AG
.
BIOTECHNOLOGY TECHNIQUES,
1998, 12 (07)
:571-576

Fratamico, PM
论文数: 0 引用数: 0
h-index: 0
机构:
ARS, USDA, Eastern Reg Res Ctr, Wyndmoor, PA 19038 USA ARS, USDA, Eastern Reg Res Ctr, Wyndmoor, PA 19038 USA

Strobaugh, TP
论文数: 0 引用数: 0
h-index: 0
机构:
ARS, USDA, Eastern Reg Res Ctr, Wyndmoor, PA 19038 USA ARS, USDA, Eastern Reg Res Ctr, Wyndmoor, PA 19038 USA

Medina, MB
论文数: 0 引用数: 0
h-index: 0
机构:
ARS, USDA, Eastern Reg Res Ctr, Wyndmoor, PA 19038 USA ARS, USDA, Eastern Reg Res Ctr, Wyndmoor, PA 19038 USA

Gehring, AG
论文数: 0 引用数: 0
h-index: 0
机构:
ARS, USDA, Eastern Reg Res Ctr, Wyndmoor, PA 19038 USA ARS, USDA, Eastern Reg Res Ctr, Wyndmoor, PA 19038 USA
[7]
Carbon nanofiber-based active layers for fuel cell cathodes -: preparation and characterization
[J].
Hacker, V
;
Wallnöfer, E
;
Baumgartner, W
;
Schaffer, T
;
Besenhard, JO
;
Schröttner, H
;
Schmied, M
.
ELECTROCHEMISTRY COMMUNICATIONS,
2005, 7 (04)
:377-382

论文数: 引用数:
h-index:
机构:

Wallnöfer, E
论文数: 0 引用数: 0
h-index: 0
机构: Graz Univ Technol, Inst Chem & Technol Inorgan Mat, CD Lab Fuel Cell Syst, A-8010 Graz, Austria

Baumgartner, W
论文数: 0 引用数: 0
h-index: 0
机构: Graz Univ Technol, Inst Chem & Technol Inorgan Mat, CD Lab Fuel Cell Syst, A-8010 Graz, Austria

Schaffer, T
论文数: 0 引用数: 0
h-index: 0
机构: Graz Univ Technol, Inst Chem & Technol Inorgan Mat, CD Lab Fuel Cell Syst, A-8010 Graz, Austria

Besenhard, JO
论文数: 0 引用数: 0
h-index: 0
机构: Graz Univ Technol, Inst Chem & Technol Inorgan Mat, CD Lab Fuel Cell Syst, A-8010 Graz, Austria

Schröttner, H
论文数: 0 引用数: 0
h-index: 0
机构: Graz Univ Technol, Inst Chem & Technol Inorgan Mat, CD Lab Fuel Cell Syst, A-8010 Graz, Austria

Schmied, M
论文数: 0 引用数: 0
h-index: 0
机构: Graz Univ Technol, Inst Chem & Technol Inorgan Mat, CD Lab Fuel Cell Syst, A-8010 Graz, Austria
[8]
Fabrication and characterization of polyaniline coated carbon nanofiber for supercapacitor
[J].
Jang, J
;
Bae, J
;
Choi, M
;
Yoon, SH
.
CARBON,
2005, 43 (13)
:2730-2736

Jang, J
论文数: 0 引用数: 0
h-index: 0
机构: Seoul Natl Univ, Sch Chem Engn, Hyperstruct Organ Mat Res Ctr, Seoul 151742, South Korea

Bae, J
论文数: 0 引用数: 0
h-index: 0
机构: Seoul Natl Univ, Sch Chem Engn, Hyperstruct Organ Mat Res Ctr, Seoul 151742, South Korea

Choi, M
论文数: 0 引用数: 0
h-index: 0
机构: Seoul Natl Univ, Sch Chem Engn, Hyperstruct Organ Mat Res Ctr, Seoul 151742, South Korea

Yoon, SH
论文数: 0 引用数: 0
h-index: 0
机构: Seoul Natl Univ, Sch Chem Engn, Hyperstruct Organ Mat Res Ctr, Seoul 151742, South Korea
[9]
Selective attachment of gold nanoparticles to nitrogen-doped carbon nanotubes
[J].
Jiang, KY
;
Eitan, A
;
Schadler, LS
;
Ajayan, PM
;
Siegel, RW
;
Grobert, N
;
Mayne, M
;
Reyes-Reyes, M
;
Terrones, H
;
Terrones, M
.
NANO LETTERS,
2003, 3 (03)
:275-277

Jiang, KY
论文数: 0 引用数: 0
h-index: 0
机构:
Rensselaer Polytech Inst, Dept Mat Sci & Engn, Troy, NY 12180 USA Rensselaer Polytech Inst, Dept Mat Sci & Engn, Troy, NY 12180 USA

Eitan, A
论文数: 0 引用数: 0
h-index: 0
机构: Rensselaer Polytech Inst, Dept Mat Sci & Engn, Troy, NY 12180 USA

Schadler, LS
论文数: 0 引用数: 0
h-index: 0
机构: Rensselaer Polytech Inst, Dept Mat Sci & Engn, Troy, NY 12180 USA

Ajayan, PM
论文数: 0 引用数: 0
h-index: 0
机构: Rensselaer Polytech Inst, Dept Mat Sci & Engn, Troy, NY 12180 USA

Siegel, RW
论文数: 0 引用数: 0
h-index: 0
机构: Rensselaer Polytech Inst, Dept Mat Sci & Engn, Troy, NY 12180 USA

Grobert, N
论文数: 0 引用数: 0
h-index: 0
机构: Rensselaer Polytech Inst, Dept Mat Sci & Engn, Troy, NY 12180 USA

Mayne, M
论文数: 0 引用数: 0
h-index: 0
机构: Rensselaer Polytech Inst, Dept Mat Sci & Engn, Troy, NY 12180 USA

Reyes-Reyes, M
论文数: 0 引用数: 0
h-index: 0
机构: Rensselaer Polytech Inst, Dept Mat Sci & Engn, Troy, NY 12180 USA

Terrones, H
论文数: 0 引用数: 0
h-index: 0
机构: Rensselaer Polytech Inst, Dept Mat Sci & Engn, Troy, NY 12180 USA

Terrones, M
论文数: 0 引用数: 0
h-index: 0
机构: Rensselaer Polytech Inst, Dept Mat Sci & Engn, Troy, NY 12180 USA
[10]
Microelectrochemical approach to induce local cell adhesion and growth on substrates
[J].
Kaji, H
;
Kanada, M
;
Oyamatsu, D
;
Matsue, T
;
Nishizawa, M
.
LANGMUIR,
2004, 20 (01)
:16-19

Kaji, H
论文数: 0 引用数: 0
h-index: 0
机构:
Tohoku Univ, Grad Sch Engn, Dept Bioengn & Robot, Dept Biomol Engn, Sendai, Miyagi 9808579, Japan Tohoku Univ, Grad Sch Engn, Dept Bioengn & Robot, Dept Biomol Engn, Sendai, Miyagi 9808579, Japan

Kanada, M
论文数: 0 引用数: 0
h-index: 0
机构:
Tohoku Univ, Grad Sch Engn, Dept Bioengn & Robot, Dept Biomol Engn, Sendai, Miyagi 9808579, Japan Tohoku Univ, Grad Sch Engn, Dept Bioengn & Robot, Dept Biomol Engn, Sendai, Miyagi 9808579, Japan

Oyamatsu, D
论文数: 0 引用数: 0
h-index: 0
机构:
Tohoku Univ, Grad Sch Engn, Dept Bioengn & Robot, Dept Biomol Engn, Sendai, Miyagi 9808579, Japan Tohoku Univ, Grad Sch Engn, Dept Bioengn & Robot, Dept Biomol Engn, Sendai, Miyagi 9808579, Japan

Matsue, T
论文数: 0 引用数: 0
h-index: 0
机构:
Tohoku Univ, Grad Sch Engn, Dept Bioengn & Robot, Dept Biomol Engn, Sendai, Miyagi 9808579, Japan Tohoku Univ, Grad Sch Engn, Dept Bioengn & Robot, Dept Biomol Engn, Sendai, Miyagi 9808579, Japan

Nishizawa, M
论文数: 0 引用数: 0
h-index: 0
机构:
Tohoku Univ, Grad Sch Engn, Dept Bioengn & Robot, Dept Biomol Engn, Sendai, Miyagi 9808579, Japan Tohoku Univ, Grad Sch Engn, Dept Bioengn & Robot, Dept Biomol Engn, Sendai, Miyagi 9808579, Japan