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一、谷胱甘肽和四氧嘧啶的特性谷胱甘肽(glutathione)(C_(10)H_(17)N_3O_6S)是由谷氨酸、半胱氨酸、甘氨酸构成的三肽(tripeptide),简称GSH。谷胱甘肽纯结晶体在190°—192℃熔融而分解,在水溶液中的旋光度为[α]_D—97°,极易溶于水,不溶于有机溶剂,与铜能结合成不溶性化合物。它广泛地存在于人体的若干肌肉组织、肝、各种腺体内,也存在于某些植物组织内。人体血球内含有GSH,但血清内不含有”。有人假定人体的胰脏平均重85克,其重量的0.5%是胰岛组织(约重425毫克),如不计其中不同类型的细胞,而假定胰岛内GSH含量等于整个胰脏中的含量(60毫
First, the characteristics of glutathione and alloxan Glutathione (C_ (10) H_ (17) N_3O_6S) is composed of glutamic acid, cysteine, glycine tripeptide, Referred to as GSH. Pure glutathione crystals melt at 190 ° -192 ° C and decompose. The optical rotation in aqueous solution is [α] -D-97 °. It is very soluble in water, insoluble in organic solvents and insoluble in copper compounds. It exists in a wide range of human muscle tissue, liver, various glands, also exists in some plant tissues. Human blood cells contain GSH, but not serum. "Some people assume that the body’s pancreas weighs an average of 85 grams, 0.5% of its weight is islet tissue (about 425 mg), such as excluding different types of cells, and the islet The content of GSH is equal to that of the whole pancreas (60 mL