注：A：不含安普霉素的MS培养基；B：含有安普霉素的MS培养基。
Note: A: MS medium without apramycin; B: MS medium with apramycin.
安普霉素对不同土壤中对真菌的抑制作用，随药物质量分数的降低和作用时间的延长而降低。
Apramycin's inhibitive effect on fungus is related to its concentration in the soil and decreases with time in soil.
为了研究黑暗链霉菌安普霉素生物合成基因，首先通过鸟枪克隆的方法克隆其安普霉素抗性基因。
To study the biosynthetics genes of apramycin in Streptomyces tenebrarius, the apramycin resistant gene was isolated by gunshot cloning firstly.
阻断变株共合成实验结果明确了各阻断变株阻断位点间的关系及上述中间体在安普霉素生物合成中的衍生次序。
Cosynthesis results of blocked mutants elucidated the relationship of the blocked sites of the mutants and the relative position of above compounds in the biosynthetic pathway of apramycin.
复方烟酸诺氟沙星注射液由烟酸诺氟 沙星80-150份、硫酸安普霉素20-80份、氢溴酸东莨菪碱5-30份组成。
The compound norfloxacin nicotinate injection is composed of 80-150 parts of norfloxacin nicotinate, 20-80 parts of apramycin sulfate and 5-30 parts of scopolamine hydrobromide.
复方烟酸诺氟沙星注射液由烟酸诺氟 沙星80-150份、硫酸安普霉素20-80份、氢溴酸东莨菪碱5-30份组成。
The compound norfloxacin nicotinate injection is composed of 80-150 parts of norfloxacin nicotinate, 20-80 parts of apramycin sulfate and 5-30 parts of scopolamine hydrobromide.
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