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LIFT-OFF CELL LITHOGRAPHY FOR HIGH EFFICIENCY AND CLEAN BACKGROUND CELL PATTERNING

  • Cong Wu
  • , Xiongfeng Zhu
  • , Tianxing Man
  • , Pei-Yu Chiou*
  • *Corresponding author for this work

Research output: Conference PapersRGC 33 - Other conference paperpeer-review

Abstract

We develop a highly efficient method for patterning cells by introducing a novel and simple technique called lift-off cell lithography (LCL). This works borrows the key concept of lift-off lithography in microfabrication but utilizes a fully biocompatible process to achieve high patterning efficiency with nearly zero background defect. Using LCL, we accomplish over 60% patterning efficiency for both adherent and non-adherent cells and less than 0.15% cell defects in undesired areas.

Conference

Conference22nd International Conference on Miniaturized Systems for Chemistry and Life Sciences (MicroTAS 2018)
Abbreviated titleμTAS2018
PlaceTaiwan, China
CityKaohsiung
Period11/11/1815/11/18
Internet address

Bibliographical note

Research Unit(s) information for this publication is provided by the author(s) concerned.

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

  1. SDG 9 - Industry, Innovation, and Infrastructure
    SDG 9 Industry, Innovation, and Infrastructure

Research Keywords

  • Cell patterning
  • Lift-off lithography
  • Poly-L-lysine

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