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M³: Microscope-based maskless micropatterning with dry film photoresist.

ABSTRACT: We present a maskless micropatterning system that utilizes a fluorescence microscope with programmable X-Y stage and dry film photoresist to realize feature sizes in the sub-millimeter range (40-700 ?m). The method allows for flexible in-house maskless photolithography without a dedicated microfabrication facility and is well-suited for rapid prototyping of microfluidic channels, scaffold templates for protein/cell patterning or optically-guided cell encapsulation for biomedical applications.

SUBMITTER: Leigh SY

PROVIDER: S-EPMC3171148 | biostudies-literature | 2011 Apr

REPOSITORIES: biostudies-literature

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M³: Microscope-based maskless micropatterning with dry film photoresist.

Leigh Steven Y SY Tattu Aashay A Mitchell Joseph S B JS Entcheva Emilia E

Biomedical microdevices 20110401 2

We present a maskless micropatterning system that utilizes a fluorescence microscope with programmable X-Y stage and dry film photoresist to realize feature sizes in the sub-millimeter range (40-700 μm). The method allows for flexible in-house maskless photolithography without a dedicated microfabrication facility and is well-suited for rapid prototyping of microfluidic channels, scaffold templates for protein/cell patterning or optically-guided cell encapsulation for biomedical applications. ...[more]

PMID: 21190086

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