Chromobacterium sp. isolated from a river soil produced a polyester blend of poly(3-hydroxybutyrate-co-4-hydroxybutyrate)(P(3HB-co-4HB)) and poly(3-hydroxyalkanoate) (P(3HA)) consisting of both saturated 3-hydroxyalkanoic acid(3HA) units of even carbon number from C4 to C14 and unsaturated 3HA units of carbon number C12 and C14, when 4-hydroxybutyric acid(4HBA) was fed as the sole carbon sources.
从河流土壤中分离出的克罗诺细菌(ChromoBActerium sp.)在以
4-羟基丁酸(4HBA)作为唯一碳源时,产生了一种聚酯混合物,该混合物由聚(3-羟基
丁酸-co-
4-羟基丁酸)(P(3HB-co-4HB))和聚(3-羟基烷酸酯)(P(3HA))组成,包含了具有偶数碳链的饱和3-羟基烷酸(3HA)单元(从C4到C14)以及含有C12和C14的非饱和3HA单元。