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M Hirtz, M Lyon, W Feng, AE Holmes… - Beilstein journal of …, 2013 - beilstein-journals.org

Porous polymer coatings as substrates for the formation of high-fidelity micropatterns by quill-like pens.

EPSCoR Research Infrastructure Improvement Program AND Program Evaluation

Feng, Hirtz

GSID: 1vqdUKEEHgAJ

Excerpt

We explored the potentials of microarray printing using quill-like microcantilevers onto solid supports that are typically used in microspot printing, including paper, polymeric nitrocellulose and nylon membranes. We compared these membranes with a novel porous poly (2-hydroxyethyl methacrylate-co-ethylene dimethacrylate) support (HEMA) with narrow pore size distribution in the 150 nm range, which demonstrated advantages in pattern definition, spot homogeneity, and consistent spot delivery of different dyes (phloxine B and …

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