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Alcaligenes eutrophus, biodegradable

Byrom D (1990) Industrial production of copolymer from Alcaligenes eutrophus. In Dawes EA (ed) Novel biodegradable microbial polymers. Kluwer, Dordrecht, p 113... [Pg.178]

Martin DP, Zhang S, Su L, Lenz RW (1999) Extracellular polymerization of 3-hydroxyal-kanoate monomers by the synthase from Alcaligenes eutrophus. In Steinbuchel A (ed) Biochemical principles and mechanisms of biosynthesis and biodegradation of polymers. Wiley-VCH, Weinheim, pp 168-175... [Pg.259]

Jacobsen, C. S. Pedersen, J. C. (1992b). Mineralization of 2,4-dichlorophenoxyacetic acid (2,4-D) in soil inoculated with Pseudomonas cepacia DBOl(pROlOl), Alcaligeneseutrophus AEOl 06(pROl 01) and Alcaligenes eutrophus JMP1 34(pJP4) effects of inoculation level and substrate concentration. Biodegradation, 2, 253-63. [Pg.291]

Poly-p-hydroxybutyrate (PHB) is a biodegradable thermoplastic that is produced by several microorganism. The PHB synthesis has been characterized in Alcaligens eutrophus and the operon involved in PHB production has been cloned. Recombinant E. coli strains that can produce high levels of PHB have been constmcted (39). [Pg.250]

Kunioka, M., Kawaguchi, Y., and Doi, Y. 1989. Production of biodegradable copolyesters of 3-hydroxybutyrate and 4-hydroxybutyrate by Alcaligenes eutrophus. Appl. Microbiol. Biotechnol.,30,569-573. [Pg.152]

Doi Y, Segawa A, Kunioka M (1989) Biodegradable poly(3-hydroxybutyrate-co-4-hydroxy-butyrate) produced from y-butyrolactone and butyric acid by Alcaligenes eutrophus. Polym Commun Guildf 30 169-171... [Pg.108]

Doi Y, Segawa A, Nakamura S, Kunioka MT (1990) Production of biodegradable copolyesters by Alcaligenes eutrophus. In Dawes EA (ed) New biosynthetic biodegradable polymers of industrial interest from microorganisms. Kluwer Academic Publishers, Dordrecht, pp 37-48... [Pg.108]

Kumar A, Sharma S (2008) An evaluation of multipurpose oil seed crop for industrial uses (Jatropha curcas L.) a review. Ind Crop Prod 28 1-10 Kumar V, Rani A, Tindwani C, Jain M (2003) Lipoxygenase isozymes and trypsin inhibitor activities in soybean as influenced by growing location. Food Chem 83 79-83 Kunioka M, Kawaguchi Y, Doi Y (1989) Production of biodegradable copolyesters of 3-hydroxy-butyrate and 4-hydroxybutyrate by Alcaligenes eutrophus. Appl Microbiol Biotechnol 30 56-573... [Pg.115]

Polyhydroxybutyrate (PHB) is a polyhdroxyalkmioate polymer with pl tic-like properties that is synthesized by some soil bacteria (e.g. Alcaligenes eutrophus). The genes for the pathway have been cloned and inserted into plants with successful production of PHB. Additional research is required to optimize the properties the butyrate-valerate copolymer has superior functionality but it remains more difficult to express this material in plants compared to the pure polymer (75). Improved expression levels and localization would also assist in separations and in the economic cost to produce this renewable biodegradable plastic. [Pg.34]

Saruul P, Srienc F, Somers DA, Samac DA (2002) Production of a biodegradable plastic polymer, poly-beta-hydroxybutyrate, in transgenic alfalfa. Crop Sci 42 919-927 Schubert P, Steinbuchel A, Schlegel HG (1988) Cloning of the Alcaligenes eutrophus genes for the synthesis of poly-P-hydroxybutyric acid (PHB) and synthesis of PHB in Escherichia coli. J Bacteriol 170 5837-5847... [Pg.212]

A more recent biodegradable polymer is polyhydroxybutyrate-valerate copolymer (PHBV). These copolymers differ from many of the typical plastic materials in that they are produced through biochemical means. It is produced commercially by ICI using the bacteria Alcaligenes eutrophus, which is fed a carbohydrate. The bacteria produce polyesters, which are harvested at the end of the process. When the bacteria are fed glucose, the pure polyhydroxybutyrate polymer is formed, while a mixed feed of glucose and propionic acid will produce the copolymers. Different grades are commercially available that vary in the amount of hydroxyvalerate units and the presence of plasticizers. The pure hy-... [Pg.16]

Kansiz M, Billman-Jacobe H, McNaughton D (2000) Quantitative determination of the biodegradable polymer poly(P-hydroxybutyrate) in a recombinant Escherichia coli strain by use of mid-infrared spectroscopy and multivariative statistics. Appl Environ Microbiol 66 3415-3420 Kawaguchi Y, Doi Y (1990) Structure of native poly(3-hydroxybutyrate) granules characterized by X-ray diffraction. FEMS Microbiol Lett 70 151-156 Kawaguchi Y, Doi Y (1992) Kinetics and mechanism of synthesis and degradation of poly(3-hydroxybutyrate) in Alcaligenes eutrophus. Macromolecules 25 2324-2329... [Pg.70]

Takiyama E, Fujimaki T (1994) BIONELLE biodegradable plastic through chemical synthesis. In Doi Y, Fukuda K (eds) Biodegradable plastics and polymers. Elsevier Science, Amsterdam, pp 150-174 Tanaka K, Ishizaki A, Kanamaru T, Kawano T (1995) Production of poly(D-3-hydroxybutyrate) from CO2, H2, and O2 by high cell-density autotrophic cultivation of Alcaligenes eutrophus. Biotechnol Bioeng 45 268-275... [Pg.74]

Poly- Cyanobacteria (Alcaligenes eutrophus and A vinelandii) chemical Thermoplastic polymers biodegradable. [Pg.591]

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Alcaligenes eutrophus

Alcaligenes eutrophus, biodegradable polymers

Alcaligens eutrophus

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