冬眠魚類의 核酸關聯物質에 關하여

Studies on the Nucleotides of Hibernant Fishes

일반적으로 산란전에 핵산관련물질의 함량이 높았으며, 월동전에는 현저히 낮은 값을 나타냈다. 짱뚱어의 핵산관련물질 총량은 산란전에 그 함량이 높았으며 월동직전에 그 감소폭이 뚜렷하고 월동이후는 오히려 그 함량이 산란전 이상으로 증가되었으며, 시료채집시기에 따른 핵산관련물질 함량의 변동폭은 미꾸라지에 비하여 짱뚱어가 훨씬 크게 나타났다.

The contents of nucleotides were generally higher before spawning and remarkably lower before hibernating season than the others. Total contents of nucleotides of mudskipper were the most before spawning and the wide of decrement before hibernating season was obvious, but after hibernating season were more than before spawning. The wide of changes with contents of nucleotides from the sampling season, mudskipper were remarkably higher loach.