Polylactide degradation by an Amycolatopsis sp.

被引：218

作者：

Pranamuda, H

Tokiwa, Y

Tanaka, H

机构：

[1] NATL INST BIOSCI & HUMAN TECHNOL, TSUKUBA, IBARAKI 305, JAPAN

[2] UNIV TSUKUBA, INST APPL BIOCHEM, TSUKUBA, IBARAKI 305, JAPAN

来源：

APPLIED AND ENVIRONMENTAL MICROBIOLOGY | 1997年 / 63卷 / 04期

关键词：

D O I：

10.1128/AEM.63.4.1637-1640.1997

中图分类号：

Q81 [生物工程学（生物技术）]; Q93 [微生物学];

学科分类号：

071005 ; 0836 ; 090102 ; 100705 ;

摘要：

By applying the plate count and clear-zone methods, it was confirmed that polylactide (PLA)-degrading microorganisms are sparsely distributed in soil environments. An Amycolatopsis isolate was successfully isolated. Microbial degradation of PLA film was demonstrated; i.e., about 60% of the 100-mg film initially added was degraded by the strain after 14 days of liquid culture.

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页码：1637 / 1640

页数：4

相关论文

共 12 条

[1] PROTEINASE K FROM TRITIRACHIUM-ALBUM LIMBER [J].

EBELING, W ;

HENNRICH, N ;

KLOCKOW, M ;

METZ, H ;

ORTH, HD ;

LANG, H .

EUROPEAN JOURNAL OF BIOCHEMISTRY, 1974, 47 (01) :91-97

[2] SYNTHESIS OF COPOLY(D,L-LACTIC ACID) WITH RELATIVELY LOW-MOLECULAR WEIGHT AND INVITRO DEGRADATION [J].

FUKUZAKI, H ;

YOSHIDA, M ;

ASANO, M ;

KUMAKURA, M .

EUROPEAN POLYMER JOURNAL, 1989, 25 (10) :1019-1026

[3]

HOLT JG, 1993, BERGEYS MANUAL DETER, P2344

[4] RESORBABLE MATERIALS OF POLY(L-LACTIDE) .7. INVIVO AND INVITRO DEGRADATION [J].

LEENSLAG, JW ;

PENNINGS, AJ ;

BOS, RRM ;

ROZEMA, FR ;

BOERING, G .

BIOMATERIALS, 1987, 8 (04) :311-314

[5]

Nishida H., 1993, J ENVIRON POLYM DEGR, V1, P227, DOI [10.1007/BF01458031, DOI 10.1007/BF01458031]

[6] PREPARATION AND PROPERTIES OF ABSORBABLE FIBERS FROM L-LACTIDE COPOLYMERS [J].

PENNING, JP ;

DIJKSTRA, H ;

PENNINGS, AJ .

POLYMER, 1993, 34 (05) :942-951

[7] MICROBIAL-DEGRADATION OF AN ALIPHATIC POLYESTER WITH A HIGH-MELTING POINT, POLY(TETRAMETHYLENE SUCCINATE) [J].

PRANAMUDA, H ;

TOKIWA, Y ;

TANAKA, H .

APPLIED AND ENVIRONMENTAL MICROBIOLOGY, 1995, 61 (05) :1828-1832

[8] POLYLACTIDE STEREOCHEMISTRY - EFFECT ON ENZYMATIC DEGRADABILITY [J].

REEVE, MS ;

MCCARTHY, SP ;

DOWNEY, MJ ;

GROSS, RA .

MACROMOLECULES, 1994, 27 (03) :825-831

[9]

VERT M, 1994, STUD POLYM SCI, V12, P11

[10]

VERT M, 1981, MAKROMOL CHEM S, V5, P30