title: [Activity dynamics of potential marker enzymes of Serratia marcescens cytoplasm and periplasm].
abstract: Activity dynamics of glucose-6-phosphate dehydrogenase, alkaline phosphatase, beta-galactosidase and beta-lactamase in the course of growth and development of Gram-negative bacteria Serratia marcescens was studied. Glucose-6-phosphate dehydrogenase can serve as a marker of cytoplasm and be also used as a marker of plasma membrane continuity. Alkaline phosphatase is a marker ofperiplasm. Glucose-6-phosphate dehydrogenase, beta-lactamase and beta-galactosidase can be additionally used as markers of the outer membrane continuity of microbial cells.
authors.forename: L M
authors.initials: LM
authors.lastname: Bogomol'naia
authors.forename: M N
authors.initials: MN
authors.lastname: Filimonova
mesh_terms: D000469:Alkaline Phosphatase / Q000378:metabolism; D015415:Biomarkers / Q000378:metabolism; D003593:Cytoplasm / Q000201:enzymology* / Q000378:metabolism; D005954:Glucosephosphate Dehydrogenase / Q000378:metabolism; D019897:Periplasm / Q000201:enzymology* / Q000378:metabolism; D012706:Serratia marcescens / Q000201:enzymology* / Q000254:growth & development / Q000378:metabolism; D001616:beta-Galactosidase / Q000378:metabolism; D001618:beta-Lactamases / Q000378:metabolism
chemical_list: D015415:Biomarkers; D005954:Glucosephosphate Dehydrogenase; D000469:Alkaline Phosphatase; D001616:beta-Galactosidase; D001618:beta-Lactamases