2 bacterial strains excreting AHL quorum sensing signal molecular, M10 and M22, were isolated from 3,5-dinitrobenzoic acid wastewater treatment system. M10 produced 4 kinds of AHL signal molecular and M22 produced 3. Using E.

• 从硝基苯甲酸废水处理系统的生物膜中分离到2株分泌酰基高丝氨酸内酯(AHL)群体感应信号分子的菌株M10和M22；测试表明M10产生4种AHL信号分子；M22产生3种AHL信号分子.；以E