Reversible DNA micro-patterning using the fluorous effect.
Gabriella E FlynnJamie M WithersGerard MaciasJustin R SperlingSarah L HenryJonathan M CooperGlenn A BurleyAlasdair W ClarkPublished in: Chemical communications (Cambridge, England) (2018)
We describe a new method for the immobilisation of DNA into defined patterns with sub-micron resolution, using the fluorous effect. The method is fully reversible via a simple solvent wash, allowing the patterning, regeneration and re-patterning of surfaces with no degradation in binding efficiency following multiple removal/attachment cycles of different DNA sequences.