The invention relates to the recombinant production of proteins as well as VLPs which are suitable as a vaccine for therapeutic and prophylactic vaccination. The mounting material is provided on the base. The rear end of each hole allows inserting of an electrically conducting jack with a \u201cU\u201d shaped section therein. The switching matrix translates command and data content encoded on the external signaling means bidirectionally between internal data and control signals and connects these signals to the control logic sections. The drill string is then rotated in the opposite direction until a second torque magnitude is reached, again without changing the tool face angle. The apparatus may include a memory array, a sleep device, and a clamping circuit.