BIOLOGICAL CONVERSION OF TOMATO POMACE BY PURE AND MIXED FUNGAL CULTURES

被引:8
|
作者
CARVALHEIRO, F [1 ]
ROSEIRO, JC [1 ]
COLLACO, MTA [1 ]
机构
[1] INST NACL ENGN & TECNOL IND, DEPT TECNOL IND QUIM, UNIDADE MICROBIOL IND BIOTECNOL, EDIFICO E, P-1699 LISBON, PORTUGAL
关键词
D O I
10.1016/0032-9592(94)80025-1
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
The hydrolysis of tomato pomace by Trichoderma reesei and Sporotrichum sp. pure solid state cultures resulted in 36% and 67% cellulose conversion and 73% and 41.5% hemicellulose degradation, respectively. In consortium these microorganisms revealed 56.5% cellulose and 36.2% hemicellulose conversion yields. The Trichoderma reesei culture displayed a four-fold specific enzyme activity as compared to the Sporotrichum sp. and the mixed culture. The final products obtained from the different microbial treatments contained enhanced quantities of lignin, indicating a considerable loss of solid material and protein.
引用
收藏
页码:601 / 605
页数:5
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