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来源：百度知道 编辑：UC知道 时间：2024/05/28 10:55:23
采集学校内的泥土,用常规的稀释涂布法分离和纯化嗜热菌。并选择长势良好的菌株进行形态观察、生理生化鉴定，以及蛋白酶的活性鉴定，并将鉴定出的菌株对牛肉进行嫩化处理。最适温度在70-80℃之间。PH值7.2。
产蛋白酶嗜热菌的分离和筛选
产蛋白酶嗜热菌的分离和筛选
Acquisition schools in the soil, the dilution coated with conventional separation and purification of thermophilic bacteria. And select the growing strains to form a good observation, physiological and biochemical identification and the identification of protease, and to identify the strain of a tender beef processing. Optimum temperature at between 70-80 ℃. PH value of 7.2.
Middle-of thermophilic bacteria Isolation and Screening