Laboratoire de Chimie Bactérienne, Université de Provence, Centre National de la Recherche Scientifique, 13277 Marseille Cedex 9, France.
Appl Environ Microbiol. 1986 Nov;52(5):1086-90. doi: 10.1128/aem.52.5.1086-1090.1986.
Thirty-two bacterial strains growing on inulin as the sole carbon and energy source were isolated from soil samples by enrichment culture on a mineral medium. Twenty of the strains were identified as Flavobacterium multivorum. All the bacteria contained a beta-fructosidase that was active on both inulin and sucrose. The enzyme activity was cell bound and was produced at the end of the growth phase. These enzymes have potential uses in the preparation of fructose syrups from inulin and invert sugar from sucrose.
从土壤样品中通过在矿物培养基上进行富集培养,分离到 32 株能够以菊粉为唯一碳源和能源生长的细菌。其中 20 株被鉴定为黄单胞菌。所有细菌都含有一种β-果聚糖酶,该酶对菊粉和蔗糖均具有活性。该酶具有细胞结合活性,并且在生长阶段末期产生。这些酶在从菊粉制备果糖浆和从蔗糖制备转化糖方面具有潜在的用途。