Quantitative evaluation of patterned self-assembled monolayers by color imaging of zeta-potential obtained from two-color fluorescence and evanescent wave illumination

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

A direct evaluation technique by color imaging of the zeta-potential for a substrate surface with material heterogeneity, sample adhesion and patterns of chemical coating and self-assembled monolayers (SAMs) was developed. This technique employed two-color fluorescence excited by the evanescent wave for the zeta-potential measurement. The experiments were conducted to evaluate the monolayers of octadecyltrichrolosilane patterned on the glass surface. The color mapping of wall zetapotential of SAMs patterned on the microchannel wall was achieved, which has not been realized by the conventional techniques focusing on thickness and structure of molecules and wettability.

Original languageEnglish
Title of host publication12th International Conference on Miniaturized Systems for Chemistry and Life Sciences - The Proceedings of MicroTAS 2008 Conference
PublisherChemical and Biological Microsystems Society
Pages643-645
Number of pages3
Publication statusPublished - 2008
Event12th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2008 - San Diego, CA, United States
Duration: 2008 Oct 122008 Oct 16

Other

Other12th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2008
CountryUnited States
CitySan Diego, CA
Period08/10/1208/10/16

Fingerprint

Self assembled monolayers
Zeta potential
Lighting
Fluorescence
Color
Imaging techniques
Microchannels
Wetting
Monolayers
Adhesion
Glass
Coatings
Molecules
Substrates
Experiments

Keywords

  • Evanescent wave
  • Fluorescence
  • SAMs
  • Zeta-potential

ASJC Scopus subject areas

  • Chemical Engineering (miscellaneous)
  • Bioengineering

Cite this

Kazoe, Y., Miyakawa, S., Miki, N., & Sato, Y. (2008). Quantitative evaluation of patterned self-assembled monolayers by color imaging of zeta-potential obtained from two-color fluorescence and evanescent wave illumination. In 12th International Conference on Miniaturized Systems for Chemistry and Life Sciences - The Proceedings of MicroTAS 2008 Conference (pp. 643-645). Chemical and Biological Microsystems Society.

Quantitative evaluation of patterned self-assembled monolayers by color imaging of zeta-potential obtained from two-color fluorescence and evanescent wave illumination. / Kazoe, Yutaka; Miyakawa, Shu; Miki, Norihisa; Sato, Yohei.

12th International Conference on Miniaturized Systems for Chemistry and Life Sciences - The Proceedings of MicroTAS 2008 Conference. Chemical and Biological Microsystems Society, 2008. p. 643-645.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Kazoe, Y, Miyakawa, S, Miki, N & Sato, Y 2008, Quantitative evaluation of patterned self-assembled monolayers by color imaging of zeta-potential obtained from two-color fluorescence and evanescent wave illumination. in 12th International Conference on Miniaturized Systems for Chemistry and Life Sciences - The Proceedings of MicroTAS 2008 Conference. Chemical and Biological Microsystems Society, pp. 643-645, 12th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2008, San Diego, CA, United States, 08/10/12.
Kazoe Y, Miyakawa S, Miki N, Sato Y. Quantitative evaluation of patterned self-assembled monolayers by color imaging of zeta-potential obtained from two-color fluorescence and evanescent wave illumination. In 12th International Conference on Miniaturized Systems for Chemistry and Life Sciences - The Proceedings of MicroTAS 2008 Conference. Chemical and Biological Microsystems Society. 2008. p. 643-645
Kazoe, Yutaka ; Miyakawa, Shu ; Miki, Norihisa ; Sato, Yohei. / Quantitative evaluation of patterned self-assembled monolayers by color imaging of zeta-potential obtained from two-color fluorescence and evanescent wave illumination. 12th International Conference on Miniaturized Systems for Chemistry and Life Sciences - The Proceedings of MicroTAS 2008 Conference. Chemical and Biological Microsystems Society, 2008. pp. 643-645
@inproceedings{a81a549a1659447f91701f3e2ccacdf3,
title = "Quantitative evaluation of patterned self-assembled monolayers by color imaging of zeta-potential obtained from two-color fluorescence and evanescent wave illumination",
abstract = "A direct evaluation technique by color imaging of the zeta-potential for a substrate surface with material heterogeneity, sample adhesion and patterns of chemical coating and self-assembled monolayers (SAMs) was developed. This technique employed two-color fluorescence excited by the evanescent wave for the zeta-potential measurement. The experiments were conducted to evaluate the monolayers of octadecyltrichrolosilane patterned on the glass surface. The color mapping of wall zetapotential of SAMs patterned on the microchannel wall was achieved, which has not been realized by the conventional techniques focusing on thickness and structure of molecules and wettability.",
keywords = "Evanescent wave, Fluorescence, SAMs, Zeta-potential",
author = "Yutaka Kazoe and Shu Miyakawa and Norihisa Miki and Yohei Sato",
year = "2008",
language = "English",
pages = "643--645",
booktitle = "12th International Conference on Miniaturized Systems for Chemistry and Life Sciences - The Proceedings of MicroTAS 2008 Conference",
publisher = "Chemical and Biological Microsystems Society",

}

TY - GEN

T1 - Quantitative evaluation of patterned self-assembled monolayers by color imaging of zeta-potential obtained from two-color fluorescence and evanescent wave illumination

AU - Kazoe, Yutaka

AU - Miyakawa, Shu

AU - Miki, Norihisa

AU - Sato, Yohei

PY - 2008

Y1 - 2008

N2 - A direct evaluation technique by color imaging of the zeta-potential for a substrate surface with material heterogeneity, sample adhesion and patterns of chemical coating and self-assembled monolayers (SAMs) was developed. This technique employed two-color fluorescence excited by the evanescent wave for the zeta-potential measurement. The experiments were conducted to evaluate the monolayers of octadecyltrichrolosilane patterned on the glass surface. The color mapping of wall zetapotential of SAMs patterned on the microchannel wall was achieved, which has not been realized by the conventional techniques focusing on thickness and structure of molecules and wettability.

AB - A direct evaluation technique by color imaging of the zeta-potential for a substrate surface with material heterogeneity, sample adhesion and patterns of chemical coating and self-assembled monolayers (SAMs) was developed. This technique employed two-color fluorescence excited by the evanescent wave for the zeta-potential measurement. The experiments were conducted to evaluate the monolayers of octadecyltrichrolosilane patterned on the glass surface. The color mapping of wall zetapotential of SAMs patterned on the microchannel wall was achieved, which has not been realized by the conventional techniques focusing on thickness and structure of molecules and wettability.

KW - Evanescent wave

KW - Fluorescence

KW - SAMs

KW - Zeta-potential

UR - http://www.scopus.com/inward/record.url?scp=84885385340&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84885385340&partnerID=8YFLogxK

M3 - Conference contribution

AN - SCOPUS:84885385340

SP - 643

EP - 645

BT - 12th International Conference on Miniaturized Systems for Chemistry and Life Sciences - The Proceedings of MicroTAS 2008 Conference

PB - Chemical and Biological Microsystems Society

ER -