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Pseudomonas lemoignei

The poly(HA) depolymerases of the bacteria Alcaligenes faecalis (strains AE122 and Tl), Comamonas acidovorans, Comamonas testosteroni, Comamonas sp., Pseudomonas fluorescens, Pseudomonas lemoignei, Pseudomonas stutzeri, Ralstonia pickettii, Streptomyces exfoliatus, and of the fungi Paecilomyces lilaci-nus, Penicillium funiculosum, and Penicillium pinophilum have been purified and characterized (for details see Table 1). Poly(HA) depolymerases share several characteristics ... [Pg.293]

Fig. 2. Electron photomicrograph of surface of HB/HV copolymer left - before degradation right - after exposure for 20 hours to an aqueous solution of a purified exocellular enzyme produced by Pseudomonas lemoignei... Fig. 2. Electron photomicrograph of surface of HB/HV copolymer left - before degradation right - after exposure for 20 hours to an aqueous solution of a purified exocellular enzyme produced by Pseudomonas lemoignei...
Spyros, A. Kimmich, R. Briese, B. H. and Jendrossek, D. IH NMR Imaging Study of Enzymatic Degradation in Poly(3-hydroxybutyrate) and Poly(3-hydroxybutyrate-co-3-hydroxyvalerate). Evidence for Preferential Degradation of the Amorphous Phase by PHB Depolymerase B Irom Pseudomonas lemoignei. Macromole. 1997,... [Pg.39]

Kumar A, Gross RA, Jendrossek D (2000) Poly(3-hydroxybutyrate)-depolymerase from Pseudomonas lemoignei catalysis of esterifications in organic media. J Org Chem 65 7800-7806... [Pg.115]

Focarete, M.L., Ceccorulli, G., Scandola, M., and Kowalczuk, M., 1998, Further evidence of crystallinity-induced biodegradation of synthetic atactic poly(3-hydfoxybutyrate) by PHB-depolymerase A from Pseudomonas lemoignei. Blends of atactic poly(3-hydroxybutyrate) with ciystalline polyesters. Macromolecules 31 8485-8492. [Pg.340]

Miyazaki S, Takahashi K, Shiraki M, Saito T, Tezuka Y, Kasuya K (2000) Properties of a poly(3-hydroxybutyrate) depolymerase from Penicillium funiculosum. J Polym Environ 8 175-182 Mukai K, Yamada K, Doi Y (1992) Extracellular polyhydroxyalkanoate depolymerases and their inhibitor from Pseudomonas lemoignei. Int 1 Biol Macromol 14 235-239 MiiUer B, Jendrossek D (1993) Purification and properties of poly(3-hydroxyvaleric acid) depolymerase from Pseudomonas lemoignei. Appl Microbiol Biotechnol 38 487-492 Murase T, Iwata T, Doi T (2001a) Direct observation of enzymatic degradation behavior of poly[(R)-3-hydroxybutyrate] lamellar single crystals by atomic force microscopy. Macromolecules 34 5848-5853... [Pg.318]

Nguyen S (2008) Graft copolymers containing poly(3-hydroxyalkanoates) - a review on their synthesis, properties, and applications. Can J Chem 86 570-578 Nobes GAR, Marchessault RH, Chanzy H, Briese BH, Jendrossek D (1996) Sphntering of poly(3-hydroxybutyrate) single crystals by PHB-depolymerase A from Pseudomonas lemoignei. Macromolecules 26 8330-8333... [Pg.318]

The mechanism of extracellular degradation of PHA is not yet well understood. A wide variety of microorganisms (fungi, aerobic and anaerobic bacteria) have been implicated but only Pseudomonas lemoignei, Alcaligenes faecalis, and Comamonas sp. have been studied in detail. Production of extracellular PHA depolymerases is induced by the presence of PHA as the sole carbon source. Generally, a PHB depolymerase acts from the hydroxyl terminus to form dimers (or trimers, depending on the depolymerase) and a trace amoimt of monomer. An... [Pg.5761]

Pseudomonas lemoignei A Model Bacteria Producing PHB Depolymerase... [Pg.322]

The most intensively studied PHA-degrading organism is Paucimonas Pseudomonas) lemoignei. It belongs to the (3-subclass of the Proteobacteria. P. lemoignei is unique among PHA-degrading bacteria because it synthesizes... [Pg.322]

Nobes, G.A.R., Marchessault, R.H., Briese, B.H., and Jendrossek, D., 1998, Microscopic visualization of the enzymatic degradation of poly(3HB-co-3HV) and poly(3HV) single crystals by PHA depolymerases from Pseudomonas lemoignei. J. Environ. Polym. Degrad. 6 99-107. [Pg.183]

M.W. Stinson and J.M. Merrick, "Extracellular enzyme secretion by Pseudomonas lemoignei", JBacteriol., 119, 152-161,1974. [Pg.128]

See other pages where Pseudomonas lemoignei is mentioned: [Pg.132]    [Pg.86]    [Pg.272]    [Pg.98]    [Pg.19]    [Pg.314]    [Pg.319]    [Pg.173]    [Pg.191]    [Pg.89]    [Pg.8]    [Pg.14]    [Pg.220]    [Pg.289]    [Pg.295]    [Pg.316]    [Pg.318]    [Pg.319]    [Pg.320]    [Pg.264]    [Pg.133]    [Pg.93]    [Pg.97]    [Pg.106]    [Pg.107]    [Pg.158]    [Pg.85]    [Pg.61]    [Pg.320]    [Pg.318]    [Pg.381]    [Pg.254]   
See also in sourсe #XX -- [ Pg.98 ]

See also in sourсe #XX -- [ Pg.314 ]

See also in sourсe #XX -- [ Pg.297 , Pg.298 , Pg.302 , Pg.303 , Pg.304 , Pg.309 , Pg.313 , Pg.314 , Pg.315 , Pg.319 ]

See also in sourсe #XX -- [ Pg.254 , Pg.255 ]



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