Recent advances in recombinant adeno-associated virus (rAAV) gene therapy for choroideremia show gene replacement to be a promising approach. It is. however. well known that contact of vector solution with plastic materials in the surgical device may result in non-specific adsorption with resulting loss of physical titer and/or level of protein expression and activity. https://www.roneverhart.com/Double-Kick-48-Dancer-Longboard-Cross-Stepping-DECK/