Idea for expanding the project
LidMaterials with positive or neutral charge can pass through the gate freely regardless of electric potential of the Gate. Therefore, we considered the idea that we modified several long, but shorter than Porter1, single-stranded DNA at the entrance of Gate. All sequences were made of only adenine in order not to interact with Porter. It is expected that they prevent non-target materials from entering the Gate. Molecular dynamics simulation showed such design is feasible.
Movie1 : Cylinder with additional strands
Movie2 : Ordinary cylinder