Two series of territrem B analogues (10a-10c and 18) have been designed and synthesized from jujubogenin 5a which was p......

用富集培养法，从工业废水中分离到能以苯甲酸类化合物为唯一碳源和能源而生长的细菌不动杆菌ＢＪ１和产碱杆菌ＳＢ１。用海藻酸钙共固定化的ＢＪ１和ＳＢ１菌......