Microorganism capable of degrading polylactic acid resin and met

Chemistry: molecular biology and microbiology – Micro-organism – per se ; compositions thereof; proces of... – Bacteria or actinomycetales; media therefor

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435262, 435886, 424 9343, C12N 120, A01N 6300

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active

060664924

ABSTRACT:
A microorganism belonging to the genus Staphylococcus or the genus Streptomyces which is capable of degrading a polylactic acid resin. A method of degrading a polylactic acid resin including a step of culturing a microorganism capable of degrading a polylactic acid resin in a medium containing a polylactic acid resin. In particular, the microorganisms Streptomyces violaceusniger FERM BP-6110 and Streptomyces cyaneus FERM BP-6111 are used.

REFERENCES:
Sawada et al., "An evaluation of a new lactic acid polymer drug delivery system: a preliminary report", British Journal Plastic Surgery, 1994, 47, pp. 158-161.
Torres de Dominguez et al., "Bioconversion de l'Amidon en acide L-lactique, synthese chimique du poly(acide lactique) degradation par des microorganismes", Les Colloques. Inst. Natl. Rech Agron (1995), 71(Valorisations Non-Alimentaires des Grandes Produ.
Lamde et al., "Pathogenicity of Staphylococus lugdumensis, Staphylococcus schleiferi, and three other congulase-negative staphylococci in a mouse model and possible virulence factors", Can. J. Microbiol. (1990), vol. 36, pp. 455-463.
Williams D.F., "Enzymatic hydrolysis of polylactic acid", Engineering in Medecine, 1981, vol. 10, No. 1, pp. 5-7.
Bergey's Manual of Systematic Bacteriology. Williams & Wilkins. 1989, vol. 4, pp. 2462, 2470, 2474-2476.
Zimmermann et al., FEMS Microbiology Letters 1988, vol. 55, pp. 181-186.

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