目的：了解经过一定温度处理的蛋清粉中抗生物素蛋白的活性。
Objective: To determine the activity of avidin in hens egg white power after heat treatment.
普通的抗生素就能够有效地抑制这种微生物。
陆地微生物资源曾是抗生素的主要来源。
Biological resources in land once were the main source of antibiotics.
结果：得到一种抗生素生物合成能力异常的突变株。
Result:To get a mutant whose antibiotics biosynthesis ability is abnormality.
目的建立非水溶性抗生素原料的微生物限度检查方法并对其进行验证。
OBJECTIVE To provide a method of microbial limit test on insoluble antibiotic material.
其独特的作用机理，广谱抗微生物活性，被誉为天然抗生素。
Its unique mechanism of broad-spectrum anti-microbial activity, known as natural antibiotics.
其独特的作用机理，广谱抗微生物活性，被誉为天然抗生素。
Its unique mechanism of broad-spectrum anti-microbial activity, known as natural antibiotics.
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