There is provided an expression cassette comprising a 3\u2032-UTR cDNA library fragment, mammalian cells transfected with the expression cassette, and kits comprising the same. The spores may originate from bacteria or fungi. The negative electrode includes a zinc-containing negative electrode active material and an alkaline electrolyte, and the alkaline electrolyte includes a potassium hydroxide aqueous solution. In addition, a transport block cyclic redundancy check may be calculated based on all the information bits.