title: Influence of growth stage on activities of polyhydroxyalkanoate (PHA) polymerase and PHA depolymerase in Pseudomonas putida U.
authors.affiliation: Laboratory for Biomaterials, Swiss Federal Laboratories for Materials Science and Technology (Empa), CH-9014 St, Gallen, Switzerland. qun.ren@empa.ch
authors.forename: Qun
authors.initials: Q
authors.lastname: Ren
authors.forename: Guy
authors.initials: G
authors.lastname: de Roo
authors.forename: Bernard
authors.initials: B
authors.lastname: Witholt
authors.forename: Manfred
authors.initials: M
authors.lastname: Zinn
authors.forename: Linda
authors.initials: L
authors.lastname: Thöny-Meyer