title: Buffering Capacity of Pigmented and Nonpigmented Strains of Serratia marcescens.
abstract: The pigmented strain Serratia marcescens ATCC 274 had a higher buffering capacity and a higher membrane H conductance than S. marcescens GP, a spontaneous nonpigmented mutant of ATCC 274. The data suggest that mutations which apparently affect only the synthesis of a secondary metabolite can modify buffering capacity and passive H conductance.
authors.affiliation: Departament de Microbiologia i Parasitologia Sanitàries, Divisió de Ciències de la Salut, Universitat de Barcelona, 08028 Barcelona, Spain.
authors.forename: N
authors.initials: N
authors.lastname: Rius
authors.forename: M
authors.initials: M
authors.lastname: Solé
authors.forename: A
authors.initials: A
authors.lastname: Francia
authors.forename: J G
authors.initials: JG
authors.lastname: Lorén