Observation of polymers and biological molecules on surfaces by scanning tunneling microscopy

H. Zareie; K. Piskin; Kaitian Xu; S. Mutlu; E. Piskin

Observation of polymers and biological molecules on surfaces by scanning tunneling microscopy

H. Zareie, K. Piskin, Kaitian Xu, S. Mutlu, E. Piskin

Biomedical Engineering

Research output: Contribution to journal › Conference article › peer-review

Abstract

The paper presents the scanning tunneling microscopic (STM) observations of several natural and synthetic macromolecules on highly oriented pyrolithic graphite and mica surfaces. The interaction of DNA molecules (from both healthy and cancerogeneous cells) and calcium ions were observed. The development of enzyme electrodes in which glucose oxidase and albumin are used in a crosslinked form was also studied in order to get a better understanding of the effects of crosslinking on the molecular conformations of biological molecules. STM images of copolymer micelles and micelles of commercially available emulsifiers were also obtained and studied.

Original language	English (US)
Journal	Artificial Cells, Blood Substitutes, and Immobilization Biotechnology
Volume	22
Issue number	5
State	Published - Nov 1 1994
Event	Proceedings of the 11th Congress of the International Society for Artificial Cells, Blood Substitutes and Immobilization Biotechnology, (ISABI) - Boston, MA, USA Duration: Jul 24 1994 → Jul 27 1994

All Science Journal Classification (ASJC) codes

Biotechnology
Biomedical Engineering

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title = "Observation of polymers and biological molecules on surfaces by scanning tunneling microscopy",

abstract = "The paper presents the scanning tunneling microscopic (STM) observations of several natural and synthetic macromolecules on highly oriented pyrolithic graphite and mica surfaces. The interaction of DNA molecules (from both healthy and cancerogeneous cells) and calcium ions were observed. The development of enzyme electrodes in which glucose oxidase and albumin are used in a crosslinked form was also studied in order to get a better understanding of the effects of crosslinking on the molecular conformations of biological molecules. STM images of copolymer micelles and micelles of commercially available emulsifiers were also obtained and studied.",

author = "H. Zareie and K. Piskin and Kaitian Xu and S. Mutlu and E. Piskin",

year = "1994",

month = nov,

day = "1",

language = "English (US)",

volume = "22",

journal = "Artificial Cells, Blood Substitutes, and Immobilization Biotechnology",

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publisher = "Informa Healthcare",

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note = "Proceedings of the 11th Congress of the International Society for Artificial Cells, Blood Substitutes and Immobilization Biotechnology, (ISABI) ; Conference date: 24-07-1994 Through 27-07-1994",

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TY - JOUR

T1 - Observation of polymers and biological molecules on surfaces by scanning tunneling microscopy

AU - Zareie, H.

AU - Piskin, K.

AU - Xu, Kaitian

AU - Mutlu, S.

AU - Piskin, E.

PY - 1994/11/1

Y1 - 1994/11/1

N2 - The paper presents the scanning tunneling microscopic (STM) observations of several natural and synthetic macromolecules on highly oriented pyrolithic graphite and mica surfaces. The interaction of DNA molecules (from both healthy and cancerogeneous cells) and calcium ions were observed. The development of enzyme electrodes in which glucose oxidase and albumin are used in a crosslinked form was also studied in order to get a better understanding of the effects of crosslinking on the molecular conformations of biological molecules. STM images of copolymer micelles and micelles of commercially available emulsifiers were also obtained and studied.

AB - The paper presents the scanning tunneling microscopic (STM) observations of several natural and synthetic macromolecules on highly oriented pyrolithic graphite and mica surfaces. The interaction of DNA molecules (from both healthy and cancerogeneous cells) and calcium ions were observed. The development of enzyme electrodes in which glucose oxidase and albumin are used in a crosslinked form was also studied in order to get a better understanding of the effects of crosslinking on the molecular conformations of biological molecules. STM images of copolymer micelles and micelles of commercially available emulsifiers were also obtained and studied.

UR - http://www.scopus.com/inward/record.url?scp=17644434837&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=17644434837&partnerID=8YFLogxK

M3 - Conference article

AN - SCOPUS:17644434837

SN - 1073-1199

VL - 22

JO - Artificial Cells, Blood Substitutes, and Immobilization Biotechnology

JF - Artificial Cells, Blood Substitutes, and Immobilization Biotechnology

IS - 5

T2 - Proceedings of the 11th Congress of the International Society for Artificial Cells, Blood Substitutes and Immobilization Biotechnology, (ISABI)

Y2 - 24 July 1994 through 27 July 1994

ER -

Observation of polymers and biological molecules on surfaces by scanning tunneling microscopy

Abstract

All Science Journal Classification (ASJC) codes

UN SDGs

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