The aim of the research was to measure the production of protease enzyme in alkaline and thermophilic of bacteria Bacillus licheniformis. The protease enzyme signed by clear zone arround the bacteria colonies on medium which contain 1% skimmed milk. The activities of protease enzyme treated by the period of incubation, temperature and pH, which measured by spectrophotometer at λ 280 nm. The results showed that the highest production of protease activity at 2 days incubation was 150,52 U/mL. At temperature 50°C and pH 10 they were 123,34 U/mL and 193,14 U/mL.
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机译：该研究的目的是测量地衣芽孢杆菌的碱性和嗜热性中蛋白酶的产生。由透明区签名的蛋白酶围绕着细菌菌落在含有1％脱脂牛奶的培养基上。通过孵育时间，温度和pH值（通过分光光度计在λ280 nm下测量）处理的蛋白酶活性。结果显示，孵育2天时最高的蛋白酶活性产生为150,52 U / mL。在温度50°C和pH 10时，它们分别为123.34 U / mL和193.14 U / mL。
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