Elastomer coating composition are disclosed which cure at room temperature, and form highly flex-resistant, durable, and flexible protective layer on elastomers and provides excellent adhesion to elastomeric and metal substrates. The at least one cylinder bore has a recessed area having an axial length and a radial depth. The lid unit includes a top lid disposed pivotally on a bowl body of the cooking bowl unit for covering a top end opening of the blow body, a pivoting block disposed fixedly on the top lid, a positioning block connected pivotally to the pivoting block and connected removably to the first sidewall, and a retaining block disposed on the top lid. The apparatus is not limited to motor reciprocation to drive the motion of the cutting knife. As the data structures are passed among modules of a program, the video frames andor audio samples to which the data structures refer may be processed. Highly pure native BAD-1 protein may be used in diagnostic kits for detecting Blastomyces dermatitidis infections in animals.