Abstract: The invention relates to a sequence analysis method or sequence generation method for analysing or generating sequences of encoding elements of a particular DNA, RNA, or macromolecule sequence. The invention also relates to a manual, automated or computer implemented method of recognizing, analysing, probing, testing, processing, sequencing and sensing DNA or other macromolecular sequences.

Abstract: An electrical plug and outlet unit adapted for insertion into a conventional three-socket, high voltage receptacle for providing a reduced voltage at at least one outlet forming a part of the unit. The unit includes a single conductor prong and a single ground prong projecting rearwardly from within a non-conductive body member. These prongs are arranged in a pattern for permitting the conductor prong to be received within one of the hot sockets of the high voltage receptacle, and for permitting the ground prong to be received within an equipment ground socket of the high voltage receptacle. Each of the unit outlets includes a pair of electrical contacts aligned with respective openings in a front face of the non-conductive body member for receiving prongs of a conventional low voltage plug. Electrically conductive means connects the conductor prong to one of the pair of electrical contacts of each outlet, and connects the ground prong to the other electrical contact of each outlet.