锌是一种重要的必需的微量元素,近年来发现不少疾病的发生与体内缺锌有关。本文介绍甘草锌对实验性慢性萎缩性胃炎的治疗作用。一、甘草锌的制备取市售甘草浸膏500g,加温水2000ml,水浴温热溶解。在温热条件下(60～70℃)缓缓加入5%硫酸锌水溶液,边加边搅拌,至不产生沉淀为止,放置过夜,吸滤,水洗,干燥即得。收率65%。二、慢性萎缩性胃炎模型复制方法选择雄 Zinc is an important and essential trace element. In recent years, many diseases have been found to be related to zinc deficiency in the body. This article describes the therapeutic effect of licorice zinc on experimental chronic atrophic gastritis. First, the preparation of licorice zinc market licorice extract 500g, warm water 2000ml, warm bath dissolved. In a warm condition (60 ~ 70 °C) slowly adding 5% zinc sulfate aqueous solution, while stirring, until no precipitation, overnight, suction filtration, washing, drying that was. Yield 65%. Second, chronic atrophic gastritis model replication method selection