title: Microbial Production of Poly-beta-Hydroxybutyric Acid from d-Xylose and Lactose by Pseudomonas cepacia.
abstract: Poly-beta-hydroxybutyric acid (PHB) was produced from xylose and lactose by using Pseudomonas cepacia. Approximately 50% PHB (grams of PHB total/grams of biomass total) was produced. With a laser-based fluorescent probe, beta-galactosidase activity was shown to be induced in P. cepacia cells grown on lactose but not in those grown on glucose or xylose. P. cepacia has the potential to produce biodegradable thermoplastics from hemicellulosic hydrolysates and cheese whey.
authors.affiliation: School of Chemistry and Biochemistry, Georgia Institute of Technology, Atlanta, Georgia 30332.
authors.forename: F K
authors.initials: FK
authors.lastname: Young
authors.forename: J R
authors.initials: JR
authors.lastname: Kastner
authors.forename: S W
authors.initials: SW
authors.lastname: May