小中大因为菌体偏憎水性的多。另外,如果是亲水载体的话,在水里的话菌不是要跟水抢位置?
我们有一个稍为相关的研究刚发表,你可以看一下Hydrophobicity of diverse bacterial populations in activated sludge and biofilm revealed by microbial adhesion to hydrocarbons assay and high-throughput sequencing,Colloids and Surfaces B: Biointerfaces 2014, 114, 379-385