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生长激素GH(Growth Hormon)是由脊推动物脑下垂体前叶分泌的蛋百质激素。它促进骨骼肌肉、结缔组织和内脏的增长,促进DNA、RNA和蛋白质合成,促进糖异生作用等。在家禽与养殖鱼类中注射生长激素有明显的促进成长的效果。 占日本黄尾鰤鱼养殖产量第一的爱媛县,在黄尾鰤鱼加工时,通常把头,内脏作为废弃物丢掉。该具中予水产试验场西川智研究员从黄尾鰤鱼头中取出脑下垂体并精制提炼生长激素,用它再来喂养养殖鱼,取得好效果。方法介绍如下。
Growth Hormon (GH) is a hormone secreted by the anterior pituitary gland of vertebrate pituitary gland. It promotes the growth of skeletal muscle, connective tissue and internal organs, promotes the synthesis of DNA, RNA and protein, and promotes the gluconeogenesis. Injections of growth hormone in poultry and farmed fish have a marked effect of promoting growth. Ehime prefecture, which accounts for the largest production of Japanese yellowtail catfish, usually discards head and internal organs as waste while processing yellowtail catfish. The Nakai Nishikawa researcher from Nakai Aquatic Experimental Station took pituitary gland from the head of yellowtail tuna and refined and refined the growth hormone, and then fed the farmed fish with it to obtain good results. The method is described below.