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Recently, the electric power system with the stationary storage batteries is attracting attention since the stationary storage batteries play some important roles such as frequency control of electric generator or emergency power source. The spread of storage batteries accelerates the realization of the low-carbon society. However, the stationary storage batteries are still expensive. Therefore its...
We identified a serine protease with a molecular mass of 37kDa in the midgut of the silkworm, Bombyx mori. The activity of this protease (37-kDa protease: p37k) appears after pupation, when the metamorphic remodeling of the midgut is under progress. The sequence analysis of the purified protease and its cDNA revealed that p37k is a trypsin-type serine protease, which is highly similar to serine proteases...
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