A high throughput screening method for identifying a compound that binds to a target species. A conductive structure, spacers and a dielectric layer are formed on a substrate. The various components are preferably connected in series, with a U-shaped geometrical layout on the metal frame. The detector is able to emit an electrical or electromagnetic signal to the electromagnetic locking mechanism of the coin deposit lock, which has a receiver that is able to trigger the unlocking of the chain lock. Such a mount permits a relatively heavy and relatively large electrical or electronic component to be accommodated in the engine compartment and securely mounted there.