1.
Microbiology
;
(12)1992.
Article
in Chinese
| WPRIM
| ID: wpr-683674
ABSTRACT
The fermentation of ?-mannanase from an alkaliphilic Bacillus sp. has been studied in 16L tank. The optimum ventilation quantity and agitation speed were 1:1 vvm and 500r/min respectively. The fermentation cycle was 40 h and the highest ?- mannanase activity was 300 u/ml.