Integration of an amorphous silicon thin film transistor with a microchannel electrophoresis for protein identification Academic Article

abstract

• Amorphous silicon thin-film transistors have been prepared and used to drive a microchannel electrophoresis device for protein identification. The complete system was fabricated on a glass substrate using only three photomasks. Proteins of three different sizes (14.2, 29, and 45 kDa) were successfully separated from a microliter solution and in situ identified in a short period of 1000 s. The thin film transistor also suppressed the current perturbation of the microchannel electrophoresis device in the early operation stage. This low-cost chip is potentially applicable to the identification of micro or nano amount of biomolecules from a complicated solution. 2006 The Electrochemical Society.

authors

• Kuo, Yue

published proceedings

• ELECTROCHEMICAL AND SOLID STATE LETTERS

author list (cited authors)

• Lee, H. H., & Kuo, Y.

citation count

• 4

complete list of authors

• Lee, HH||Kuo, Y

publication date

• June 2006

publisher

• The Electrochemical Society  Publisher

published in

• ECS Electrochemistry Letters  Journal

keywords

• 40 Engineering
• 4016 Materials Engineering

Digital Object Identifier (DOI)

• 10.1149/1.2189161

start page

• J21

end page

• J23

volume

• 9

issue

• 6

URL

• http%3A%2F%2Fdx.doi.org%2F10.1149%2F1.2189161