Visible Light Chemical Micropatterning Using a Digital Light Processing Fluorescence Microscope.

ABSTRACT: Patterning chemical reactivity with a high spatiotemporal resolution and chemical versatility is critically important for advancing revolutionary emergent technologies, including nanorobotics, bioprinting, and photopharmacology. Current methods are complex and costly, necessitating novel techniques that are easy to use and compatible with a wide range of chemical functionalities. This study reports the development of a digital light processing (DLP) fluorescence microscope that enables the structuring of visible light (465-625 nm) for high-resolution photochemical patterning and simultaneous fluorescence imaging of patterned samples. A range of visible-light-driven photochemical systems, including thiol-ene photoclick reactions, Wolff rearrangements of diazoketones, and photopolymerization

SUBMITTER: Haris U 

PROVIDER: S-EPMC8796306 | biostudies-literature | 2022 Jan

REPOSITORIES: biostudies-literature