Through enrichment culture using IMI as sole nitrogen source, a strain named NJ2 was isolated from the soil .
采用唯一氮源筛选策略，从土壤中筛选到一株命名为NJ2 的菌株， 可高效转化IMI为一种极性更大的化合物。
The mineral medium contains nitrate as the sole nitrogen source and ethanol as carbon source making the soft semisolid medium.
在无机盐基础中以硝酸盐为氮源，以乙醇为碳源制成软半固体培养基。
All the 4 strains of cellulolytic bacteria and mixed rumen microbes can grow in the chemically defined medium with ammonia-nitrogen or peptide or amino acid as the sole nitrogen source.
所选4株菌和混合瘤胃微生物既能在氨氮为唯一氮源的合成培养基中生长，又能在含有肽和氨基酸的合成培养基中生长。
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