Suyama T, Tokiwa Y, Ouichanpagdee P, Kanagawa T, Kamagata Y
National Institute of Bioscience and Human Technology, Agency of Industrial Science and Technology, Tsukuba, Ibaraki 305-8566, Japan.
Appl Environ Microbiol. 1998 Dec;64(12):5008-11. doi: 10.1128/AEM.64.12.5008-5011.1998.
Thirty-nine morphologically different soil bacteria capable of degrading poly(beta-hydroxyalkanoate), poly(epsilon-caprolactone), poly(hexamethylene carbonate), or poly(tetramethylene succinate) were isolated. Their phylogenetic positions were determined by 16S ribosomal DNA sequencing, and all of them fell into the classes Firmicutes and Proteobacteria. Determinations of substrate utilization revealed characteristic patterns of substrate specificities.
分离出了39种形态各异、能够降解聚(β-羟基链烷酸酯)、聚(ε-己内酯)、聚(碳酸六亚甲基酯)或聚(丁二酸丁二醇酯)的土壤细菌。通过16S核糖体DNA测序确定了它们的系统发育位置,所有这些细菌都属于厚壁菌门和变形菌门。底物利用情况的测定揭示了底物特异性的特征模式。