CONTINUOUS PRODUCTION OF N-CARBAMYL-D-ALANINE BY PEPTOCOCCUS-ANAEROBIUS ADSORBED ON ACTIVATED-CHARCOAL

被引:7
作者
MORIN, A [1 ]
LAFOND, A [1 ]
机构
[1] ST HYACINTHE INC,CAMPUS HAUTE TECHNOL AGROALIMENTAIRE,ST HYACINTHE J2S 5B2,QUEBEC,CANADA
关键词
D O I
10.1007/BF01026236
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
The strict anaerobic bacterium Peptococcus anaerobius produced a D-hydantoinase which was used to catalyse the formation of N-carbamyl-D-alanine from DL-5-methylhydantoin. Whole cells of P. anaerobius adsorbed on granular activated charcoal were stable for up to seven days when used in two bioreactor systems (percolation and fluidization) operated continuously under aerobic conditions at 50-degrees-C.
引用
收藏
页码:117 / 118
页数:2
相关论文
共 13 条
[1]   VERY STABLE ENZYMES FROM EXTREMELY THERMOPHILIC ARCHAEBACTERIA AND EUBACTERIA [J].
BRAGGER, JM ;
DANIEL, RM ;
COOLBEAR, T ;
MORGAN, HW .
APPLIED MICROBIOLOGY AND BIOTECHNOLOGY, 1989, 31 (5-6) :556-561
[3]   USE OF ACTIVATED-CHARCOAL FOR THE PRESERVATION OF ANAEROBIC PHOTOTROPHIC AND OTHER SENSITIVE BACTERIA BY FREEZE-DRYING [J].
MALIK, KA .
JOURNAL OF MICROBIOLOGICAL METHODS, 1990, 12 (02) :117-124
[4]   A SIMPLIFIED LIQUID-DRYING METHOD FOR THE PRESERVATION OF MICROORGANISMS SENSITIVE TO FREEZING AND FREEZE-DRYING [J].
MALIK, KA .
JOURNAL OF MICROBIOLOGICAL METHODS, 1990, 12 (02) :125-132
[5]   ISOLATION AND CHARACTERIZATION OF URACIL-DEGRADING CLOSTRIDIA FROM SOIL [J].
MEAD, GC ;
ADAMS, BW ;
HILTON, MG ;
LORD, PG .
JOURNAL OF APPLIED BACTERIOLOGY, 1979, 46 (03) :465-472
[6]  
MORIN A, 1991, APPL MICROBIOL BIOT, V35, P536
[7]  
MORIN A, 1986, APPL MICROBIOL BIOT, V25, P91
[8]  
SAHA BC, 1989, CLOSTRIDIA, P227
[9]  
SUN W, 1983, Weishengwu Xuebao, V23, P133
[10]   SUBSTRATESPECIFICITY AND STEREOSPECIFICITY, INDUCTION AND METALLODEPENDENCE OF A MICROBIAL HYDANTOINASE [J].
SYLDATK, C ;
COTORAS, D ;
DOMBACH, G ;
GROSS, C ;
KALLWASS, H ;
WAGNER, F .
BIOTECHNOLOGY LETTERS, 1987, 9 (01) :25-30