Fort Lee Kenny, and their use bacillus miss that secrete cellulase and Giles Ajay Rana

摘要

The present invention cellulase and Giles Rana produced a kinase from Bacillus Lee Kenny formate miss strains, the strains that secrete, represents the activity at a low temperature, the optimum temperature is 40 ~ 50 ℃, the optimum pH is 5.5 ~ 6.5 cellulase, the cellulase cellulose decomposition promoting feed additive for containing and to the cellulose and xylan degradation promoting feed additive for containing said strain. ; According to the present invention, cellulase and Giles Ajay Rana with the secretion of B. licheniformis DK42 is a feed of indigestible carbohydrate utilization efficiency of the height I judged to be useful, and, B. licheniformis DK42 secretion of cellulase activity at low temperature is high since the temperature, including livestock waste treatment seems to be applicable to the decomposition of biomass at a low condition. ; Cellulase, xylene Ajay Rana, Bacillus Miss Fort Lee Kenny, feed additives, low-temperature activity