Multiplexed Covalent Patterns on Double-Reactive Porous Coating.

ABSTRACT: We have conceptualized and demonstrated an approach based on the combination of hydrophobicity, a substrate-independent dip coating as porous material with double residual chemical reactivities for implementing multiplexed, miniaturized and unclonable bulk-infused patterns of different fluorophores following distinct reaction pathways. The embedded hydrophobicity (∼102°) restricted the unwanted spreading of beaded aqueous ink on the coating. The constructions of micropatterns on porous dip-coating via ink-jet printing or microchannel cantilever spotting offered orthogonal read-out and remained readable even after removal of the exterior of the coating.

SUBMITTER: Das S 

PROVIDER: S-EPMC9324105 | biostudies-literature | 2022 Jun

REPOSITORIES: biostudies-literature