BACTERIAL-DEGRADATION OF 6-AMINOCAPROIC ACID POLYAMIDES (NYLON-6) OF LOW-MOLECULAR-WEIGHT

被引:8
作者
ANDREONI, V [1 ]
BAGGI, G [1 ]
GUAITA, C [1 ]
MANFRIN, P [1 ]
机构
[1] SNIA TECNOPOLIMERI,I-20020 CERIANO LAGHETTO,ITALY
关键词
D O I
10.1016/0964-8305(93)90013-R
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
Three mixed cultures of aerobic bacteria were able to grow on 6-aminocaproic acid polyamides of low molecular weight (1400, 2100, 6800) as the only carbon and energy source. No growth was observed on polyamide of a molecular weight of 11000. Growth was accompanied by the utilization of cyclic and linear oligomers of up to eight monomeric units present in the polymeric matrix. The extent of the growth was higher on polyamides at lower molecular weight and depended on the amount of oligomers utilized.
引用
收藏
页码:41 / 53
页数:13
相关论文
共 11 条
[1]   BIOTRANSFORMATION OF ALKYL AND ARYL CARBONATES - MICROBIAL-DEGRADATION [J].
ANDREONI, V ;
BAGGI, G ;
BERNASCONI, S ;
FOGLIENI, C .
APPLIED MICROBIOLOGY AND BIOTECHNOLOGY, 1990, 32 (04) :414-417
[2]  
BAILEY WJ, 1976, 3RD P INT BIOD S, P765
[3]   RAPID MICRO TECHNIQUE FOR TESTING BIODEGRADABILITY OF NYLONS AND RELATED POLYAMIDES [J].
ENNIS, DM ;
KRAMER, A .
JOURNAL OF FOOD SCIENCE, 1975, 40 (01) :181-185
[4]   MICROBIAL-DEGRADATION OF RECALCITRANT COMPOUNDS AND SYNTHETIC AROMATIC POLYMERS [J].
FABER, MD .
ENZYME AND MICROBIAL TECHNOLOGY, 1979, 1 (04) :226-232
[5]   BACTERIAL BREAKDOWN OF EPSILON-CAPROLACTAM AND ITS CYCLIC OLIGOMERS [J].
FUKUMURA, T .
PLANT AND CELL PHYSIOLOGY, 1966, 7 (01) :93-&
[6]  
GUAITA C, 1984, MAKROMOL CHEM, V185, P459
[7]  
KONOSHITA S, 1975, AGR BIOL CHEM TOKYO, V3, P1219
[8]  
MANFRIN P, 1989, 8 CONV SCI SOC IT MI, P101
[9]  
Potts J, 1973, POLYM ECOLOGICAL PRO, V3, P61, DOI DOI 10.1007/978-1-4684-0871-3_4
[10]  
UMBREIT WW, 1961, MANOMETRIC TECHNIQUE