A bicycle including a front wheel, a rear wheel, and a frame supported on the front and rear wheels. The apparatus includes a buffer memory, an image saving memory, an image memory accumulation state judgment unit, and a transfer unit. The sample is subjected to mass spectroscopy analysis at low resolution whereby a single additive mass spectroscopy peak is obtained, then is subjected to high resolution mass spectroscopy analysis whereby a plurality of mass spectroscopy peaks are obtained. The gene base sequence according to the present invention can be used to increase the productivity of the existing FR-008 polyketides or produce new FR-008 polyketides, through modification of its parts.