Studies of enzyme electrode and its response using alkanethiols materials

Shigeki Joko; Shinya Komatsu; Jin Peng; Masahiro Shiota; Fumika Oi; Shigeki Matsuo; Hiroaki Misawa

doi:10.1117/12.427970

21 May 2001 Studies of enzyme electrode and its response using alkanethiols materials

Shigeki Joko, Shinya Komatsu, Jin Peng, Masahiro Shiota, Fumika Oi, Shigeki Matsuo, Hiroaki Misawa

Proceedings Volume 4265, Biomedical Instrumentation Based on Micro- and Nanotechnology; (2001) https://doi.org/10.1117/12.427970
Event: BiOS 2001 The International Symposium on Biomedical Optics, 2001, San Jose, CA, United States

Abstract

Self-assembled monolayers (SAMs) of alkanthiols have been studied and applied to enzyme modification on metal electrode. The construction of enzyme electrode using SAM is one of the considerable approaches for enzyme sensors. Glucose electrode and lactate electrode were fabricated on gold electrode by alkanthiols. The electrode response allowed to differentiate between long and short alkyl chains of alkanthiols. This result suggests that SAM with different chain length change their surface properties and affect electrochemical response of enzyme modified electrodes. On the basis of the result, micro machined glucose electrode was fabricated and its response was measured.

Citation Download Citation

Shigeki Joko, Shinya Komatsu, Jin Peng, Masahiro Shiota, Fumika Oi, Shigeki Matsuo, and Hiroaki Misawa "Studies of enzyme electrode and its response using alkanethiols materials", Proc. SPIE 4265, Biomedical Instrumentation Based on Micro- and Nanotechnology, (21 May 2001); https://doi.org/10.1117/12.427970

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available