一株新粘细菌生物学性质的研究

The Bioactivities of a New Myxobacterium

摘要:

对粘细菌纤维堆囊菌So ce cpu-1生物学特性进行了研究。结果表明, 该粘细菌能利用如滤纸或玉米秸杆等纤维素。So ce cpu-1次级代谢产物的抑菌实验表明, 该粘细菌具有广谱抗菌活性; 对人白血病细胞K562有较好的抑制效果。

关键词:粘细菌, 纤维素, 次级代谢产物, 生物活性

Abstract:

The bioactivities of So ce cpu-1, a myxobacterium, were investigated. The results showed that the myxobacteria can degrade cellulose and hydrolyze maize stalk about 15.5%. The secondary metabolite from So ce cpu-1 had broad antimicrobial spectra, and it can inhibit K562, a tumor cell line.

Key words:Myxobacterium, Cellulose, Secondary metabolite, Bioactivities