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生物通
8 个月
Bacillus sp.菌株M1降解苯并[a]芘(BaP)的代谢途径研究:关键酶与新型中间 ...
本研究揭示了Bacillus sp.菌株M1通过水杨酸(SA)和邻苯二甲酸(PA)双途径降解高环多环芳烃(HMW-PAH)苯并[a]芘(BaP)的机制,首次鉴定出9-乙基-10-甲基蒽和2-乙基吖啶等新型代谢产物,并通过GC-MS检测和酶活性分析证实邻苯二甲酸双加氧酶(EC 1.14.12.7)在BaP降解中起主导作用 ...
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