A method for extending a print area provides a printer with the capability of printing a larger image by extending the print area during the printing of an image. The gene encoding for human manganese superoxide dismutase was isolated and inserted into a vector in conjunction with a synthetic linker which provides for enhanced efficiency in translation. These embodiments result in a lower power sampling solution as well as simplifying any driver circuitry required by the sampler. A water pump set station area is provided with a plurality of water pump sets. 2 t, with the inner leads secured to the heat radiation plate.